KA7805ETU_NL - Fairchild Semiconductor

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KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulat

Sep 2009

KA78XXE/KA78XXAE

3-Terminal 1A Positive Voltage Regulator

Features

■

Output Current up to 1A

■

Output Voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V

■

Thermal Overload Protection

■

Short Circuit Protection

■

Output Transistor Safe Operating Area Protection

Description

The KA78XXE/KA78XXAE series of three-terminal posi-

tive regulator are available in the TO-220/D-PAK package

and with several ﬁxed output voltages, making them use-

ful in a wide range of applications. Each type employs

internal current limiting, thermal shut down and safe

operating area protection, making it essentially inde-

structible. If adequate heat sinking is provided, they can

deliver over 1A output current. Although designed pri-

marily as ﬁxed voltage regulators, these devices can be

used with external components to obtain adjustable volt-

ages and currents.

Ordering Information

Part Number Output Voltage Tolerance Package Operating Temperature

KA7805E / KA7806E

4% TO-220 0 to +125

KA7808E / KA7809E

KA7810E

KA7812E / KA7815E

KA7818E / KA7824E

KA7805AE / KA7806AE

KA7808AE / KA7809AE

KA7810AE

KA7812AE/KA7815AE

KA7818AE/KA7824AE

KA7805ER / KA7806ER

4% D-PAK

KA7808ER / KA7809ER

KA7812ER

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KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Block Diagram

Figure 1.

Pin Assignment

Figure 2.

Absolute Maximum Ratings

Symbol Parameter Value Unit

Input Voltage V

= 5V to 18V 35 V

= 24V 40

Thermal Resistance Junction-Cases (TO-220) 5

C/W

Thermal Resistance Junction-Air (TO-220) 65

C/W

OPR

Operating Temperature Range (KA78XXE/AE/ER) 0 to +125 °C

STG

Storage Temperature Range -65 to +150

Starting

Circuit

Input

Reference

Voltage

Current

Generator

SOA

Protection

Thermal

Protection

Series Pass

Element

Error

Amplifier

Output

GND

1. Input

2. GND

3. Output

GND

TO-220 D-PAK

GND

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KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7805E/KA7805ER)

Refer to test circuit, 0°C < T

< 125°C, I

= 500mA, V

= 10V, C

= 0.33µF, C

= 0.1µF, unless otherwise speciﬁed.

Notes:

1. Load and line regulation are speciﬁed at constant junction temperature. Changes in V

due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

2. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7805E/ER

UnitMin. Typ. Max.

Output Voltage T

= +25

C4.8 5.0 5.2 V

5.0mA

≤

1.0A, P

≤

15W

= 7V to 20V

4.75 5.0 5.25

Regline Line Regulation

(1)

= +25

= 7V to 25V – 4.0 100 mV

= 8V to 12V – 1.6 50

Regload Load Regulation

(1)

= +25

= 5.0mA to1.5A – 9 100 mV

= 250mA to 750mA – 4 50

Quiescent Current T

= +25

C–5.0 8.0 mA

∆

Quiescent Current Change I

= 5mA to 1.0A – 0.03 0.5 mA

= 7V to 25V – 0.3 1.3

∆

TOutput Voltage Drift

(2)

= 5mA – -0.8 – mV/

Output Noise Voltage f = 10Hz to 100kHz, T

= +25

C–42–

V/V

RR Ripple Rejection

(2)

f = 120Hz, V

= 8V to 18V 62 73 – dB

Drop

Dropout Voltage I

= 1A, T

= +25

C–2–V

Output Resistance

(2)

f = 1kHz – 15 – m

Ω

Short Circuit Current V

= 35V, T

= +25

C–230 – mA

Peak Current

(2)

= +25

C–2.2 – A

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KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7806E/KA7806ER)

(Continued)

Refer to test circuit, 0°C < T

< 125°C, I

= 500mA, V

= 11V, C

= 0.33µF, C

= 0.1µF, unless otherwise speciﬁed.

Notes:

3. Load and line regulation are speciﬁed at constant junction temperature. Changes in V

due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

4. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7806E/ER

UnitMin. Typ. Max.

Output Voltage T

= +25

C 5.75 6.0 6.25 V

5.0mA

≤

1.0A, P

≤

15W

= 8.0V to 21V

5.7 6.0 6.3

Regline Line Regulation

(3)

= +25

= 8V to 25V – 5 120 mV

= 9V to 13V – 1.5 60

Regload Load Regulation

(3)

= +25

= 5mA to 1.5A – 9 120 mV

= 250mA to 750mA – 3 60

Quiescent Current T

= +25

C–5.0 8.0 mA

∆

Quiescent Current Change I

= 5mA to 1A – – 0.5 mA

= 8V to 25V – – 1.3

∆

VO/∆TOutput Voltage Drift(4) IO = 5mA – -0.8 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–45–µV/Vo

RR Ripple Rejection(4) f = 120Hz

VI = 9V to 19V

59 75 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2–V

rOOutput Resistance(4) f = 1kHz – 19 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(4) TJ = +25°C–2.2 – A

5www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7808E/KA7808ER) (Continued)

Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 14V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

5. Load and line regulation are speciﬁed at constant junction temperature. Changes in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

6. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7808E/ER

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 7.7 8.0 8.3 V

5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W

VI = 10.5V to 23V

7.6 8.0 8.4

Regline Line Regulation(5) TJ = +25°CV

I = 10.5V to 25V – 5.0 160 mV

VI = 11.5V to 17V – 2.0 80

Regload Load Regulation(5) TJ = +25°CI

O = 5.0mA to 1.5A – 10 160 mV

IO = 250mA to 750mA – 5.0 80

IQQuiescent Current TJ = +25°C–5.0 8.0 mA

∆IQQuiescent Current

Change

IO = 5mA to 1.0A – 0.05 0.5 mA

VI = 10.5A to 25V – 0.5 1.0

∆VO/∆TOutput Voltage Drift(6) IO = 5mA – -0.8 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–52–µV/Vo

RR Ripple Rejection(6) f = 120Hz, VI = 11.5V to 21.5V 56 73 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2–V

rOOutput Resistance(6) f = 1kHz – 17 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–230 – mA

IPK Peak Current(6) TJ = +25°C–2.2 – A

6www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7809E/KA7809ER) (Continued)

Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 15V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

7. Load and line regulation are speciﬁed at constant junction temperature. Changes in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

8. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7809E/ER

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 8.65 9 9.35 V

5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W

VI = 11.5V to 24V

8.6 9 9.4

Regline Line Regulation(7) TJ = +25°CV

I = 11.5V to 25V – 6 180 mV

VI = 12V to 17V – 2 90

Regload Load Regulation(7) TJ = +25°CI

O = 5mA to 1.5A – 12 180 mV

IO = 250mA to 750mA – 4 90

IQQuiescent Current TJ = +25°C–5.0 8.0 mA

∆IQQuiescent Current Change IO = 5mA to 1.0A – – 0.5 mA

VI = 11.5V to 26V – – 1.3

∆VO/∆TOutput Voltage Drift(8) IO = 5mA – -1 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–58–µV/Vo

RR Ripple Rejection(8) f = 120Hz

VI = 13V to 23V

56 71 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2–V

rOOutput Resistance(8) f = 1kHz – 17 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(8) TJ = +25°C–2.2 – A

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KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7810E) (Continued)

Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 16V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

9. Load and line regulation are speciﬁed at constant junction temperature. Changes in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

10. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7810E

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 9.6 10.0 10.4 V

5mA ≤ IO ≤ 1A, PO ≤ 15W

VI = 12.5V to 25V

9.5 10.0 10.5

Regline Line Regulation(9) TJ = +25°CV

I = 12.5V to 25V – 10.0 200 mV

VI = 13V to 25V – 3.0 100

Regload Load Regulation(9) TJ = +25°CI

O = 5mA to 1.5A – 12.0 200 mV

IO = 250mA to 750mA – 4.0 400

IQQuiescent Current TJ = +25°C–5.1 8.0 mA

∆IQQuiescent Current Change IO = 5mA to 1A – – 0.5 mA

VI = 12.5V to 29V – – 1.0

∆VO/∆TOutput Voltage Drift(10) IO = 5mA – -1.0 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–58.0 – µV/Vo

RR Ripple Rejection(10) f = 120Hz

VO = 13V to 23V

56.0 71.0 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2.0 – V

rOOutput Resistance(10) f = 1kHz – 17.0 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(10) TJ = +25°C–2.2 – A

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KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7812E/KA7812ER) (Continued)

Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 19V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

11. Load and line regulation are speciﬁed at constant junction temperature. Changes in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

12. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7812E/ER

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 11.5 12 12.5 V

5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W

VI = 14.5V to 27V

11.4 12 12.6

Regline Line Regulation(11) TJ = +25°CV

I = 14.5V to 30V – 10 240 mV

VI = 16V to 22V – 3.0 120

Regload Load Regulation(11) TJ = +25°CI

O = 5mA to 1.5A – 11 240 mV

IO = 250mA to 750mA – 5.0 120

IQQuiescent Current TJ = +25°C–5.1 8.0 mA

∆IQQuiescent Current Change IO = 5mA to 1.0A – 0.1 0.5 mA

VI = 14.5V to 30V – 0.5 1.0

∆VO/∆TOutput Voltage Drift(12) IO = 5mA – -1 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–76–µV/Vo

RR Ripple Rejection(12) f = 120Hz

VI = 15V to 25V

55 71 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2–V

rOOutput Resistance(12) f = 1kHz – 18 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–230 – mA

IPK Peak Current(12) TJ = +25°C–2.2 – A

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KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7815E) (Continued)

Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 23V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

13. Load and line regulation are speciﬁed at constant junction temperature. Changes in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

14. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7815E

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 14.4 15 15.6 V

5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W

VI = 17.5V to 30V

14.25 15 15.75

Regline Line Regulation(13) TJ = +25°CV

I = 17.5V to 30V – 11 300 mV

VI = 20V to 26V – 3 150

Regload Load Regulation(13) TJ = +25°CI

O = 5mA to 1.5A – 12 300 mV

IO = 250mA to 750mA – 4 150

IQQuiescent Current TJ = +25°C–5.2 8.0 mA

∆IQQuiescent Current Change IO = 5mA to 1.0A – – 0.5 mA

VI = 17.5V to 30V – – 1.0

∆VO/∆TOutput Voltage Drift(14) IO = 5mA – -1 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–90–µV/Vo

RR Ripple Rejection(14) f = 120Hz

VI = 18.5V to 28.5V

54 70 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2–V

rOOutput Resistance(14) f = 1kHz – 19 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(14) TJ = +25°C–2.2 – A

10 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7818E) (Continued)

Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 27V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

15. Load and line regulation are speciﬁed at constant junction temperature. Changes in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

16. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7818E

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 17.3 18 18.7 V

5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W

VI = 21V to 33V

17.1 18 18.9

Regline Line Regulation(15) TJ = +25°CV

I = 21V to 33V – 15 360 mV

VI = 24V to 30V – 5 180

Regload Load Regulation(15) TJ = +25°CI

O = 5mA to 1.5A – 15 360 mV

IO = 250mA to 750mA – 5.0 180

IQQuiescent Current TJ = +25°C–5.2 8.0 mA

∆IQQuiescent Current Change IO = 5mA to 1.0A – – 0.5 mA

VI = 21V to 33V – – 1

∆VO/∆TOutput Voltage Drift(16) IO = 5mA – -1 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–110 – µV/Vo

RR Ripple Rejection(16) f = 120Hz

VI = 22V to 32V

53 69 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C – 2 – V

rOOutput Resistance(16) f = 1kHz – 22 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(16) TJ = +25°C–2.2 – A

11 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7824E) (Continued)

Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 33V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

17. Load and line regulation are speciﬁed at constant junction temperature. Changes in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

18. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7824E

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C232425V

5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W

VI = 27V to 38V

22.8 24 25.25

Regline Line Regulation(17) TJ = +25°CV

I = 27V to 38V – 17 480 mV

VI = 30V to 36V – 6 240

Regload Load Regulation(17) TJ = +25°CI

O = 5mA to 1.5A – 15 480 mV

IO = 250mA to 750mA – 5.0 240

IQQuiescent Current TJ = +25°C–5.2 8.0 mA

∆IQQuiescent Current Change IO = 5mA to 1.0A – 0.1 0.5 mA

VI = 27V to 38V – 0.5 1

∆VO/∆TOutput Voltage Drift(18) IO = 5mA – -1.5 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–60–µV/Vo

RR Ripple Rejection(18) f = 120Hz

VI = 28V to 38V

50 67 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2–V

rOOutput Resistance(18) f = 1kHz – 28 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–230 – mA

IPK Peak Current(18) TJ = +25°C–2.2 – A

12 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7805AE) (Continued)

Refer to the test circuits. 0°C < TJ < +125°C, IO = 1A, VI = 10V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

19. Load and line regulation are speciﬁed at constant junction temperature. Change in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

20. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7805AE

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 4.9 5 5.1 V

IO = 5mA to 1A, PO ≤ 15W

VI = 7.5V to 20V

4.8 5 5.2

Regline Line Regulation(19) VI = 7.5V to 25V

IO = 500mA

–550mV

VI = 8V to 12V – 3 50

TJ = +25°CV

I = 7.3V to 20V – 5 50

VI = 8V to 12V – 1.5 25

Regload Load Regulation(19) TJ = +25°C

IO = 5mA to 1.5A

–9100 mV

IO = 5mA to 1A – 9 100

IO = 250mA to 750mA – 4 50

IQQuiescent Current TJ = +25°C–5.0 6.0 mA

∆IQQuiescent Current Change IO = 5mA to 1A – – 0.5 mA

VI = 8 V to 25V, IO = 500mA – – 0.8

VI = 7.5V to 20V, TJ = +25°C– –0.8

∆V/∆TOutput Voltage Drift(20) IO = 5mA – -0.8 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz

TA = +25°C

–10 –µV/Vo

RR Ripple Rejection(20) f = 120Hz, IO = 500mA

VI = 8V to 18V

–68 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2–V

rOOutput Resistance(20) f = 1kHz – 17 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(20) TJ = +25°C–2.2 – A

13 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7806AE) (Continued)

Refer to the test circuits. 0°C < TJ < +125°C, IO = 1A, VI = 11V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

21. Load and line regulation are speciﬁed at constant junction temperature. Change in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

22. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7806AE

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 5.58 6 6.12 V

IO = 5mA to 1A, PO ≤ 15W

VI = 8.6V to 21V

5.76 6 6.24

Regline Line Regulation(21) VI = 8.6V to 25V, IO = 500mA – 5 60 mV

VI = 9V to 13V – 3 60

TJ = +25°CV

I = 8.3V to 21V – 5 60

VI = 9V to 13V – 1.5 30

Regload Load Regulation(21) TJ = +25°C, IO = 5mA to 1.5A – 9 100 mV

IO = 5mA to 1A – 9 100

IO = 250mA to 750mA – 5.0 50

IQQuiescent Current TJ = +25°C–4.3 6.0 mA

∆IQQuiescent Current Change IO = 5mA to 1A – – 0.5 mA

VI = 9V to 25V, IO = 500mA – – 0.8

VI = 8.5V to 21V, TJ = +25°C––0.8

∆V/∆TOutput Voltage Drift(22) IO = 5mA – -0.8 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–10–µV/Vo

RR Ripple Rejection(22) f = 120Hz, IO = 500mA

VI = 9V to 19V

–65 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2–V

rOOutput Resistance(22) f = 1kHz – 17 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(22) TJ = +25°C–2.2 – A

14 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7808AE) (Continued)

Refer to the test circuits. 0°C < TJ < +125°C, IO = 1A, VI = 14V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

23. Load and line regulation are speciﬁed at constant junction temperature. Change in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

24. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7808AE

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 7.84 8 8.16 V

IO = 5mA to 1A, PO ≤ 15W

VI = 10.6V to 23V

7.7 8 8.3

Regline Line Regulation(23) VI = 10.6V to 25V, IO = 500mA – 6 80 mV

VI = 11V to 17V – 3 80

TJ = +25°CV

I = 10.4V to 23V – 6 80

VI = 11V to 17V – 2 40

Regload Load Regulation(23) TJ = +25°C, IO = 5mA to 1.5A – 12 100 mV

IO = 5mA to 1A – 12 100

IO = 250mA to 750mA – 5 50

IQQuiescent Current TJ = +25°C–5.0 6.0 mA

∆IQQuiescent Current Change IO = 5mA to 1A – – 0.5 mA

VI = 11V to 25V, IO = 500mA – – 0.8

VI = 10.6V to 23V, TJ = +25°C––0.8

∆V/∆TOutput Voltage Drift(24) IO = 5mA – -0.8 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C– 10 – µV/Vo

RR Ripple Rejection(24) f = 120Hz, IO = 500mA

VI = 11.5V to 21.5V

–62 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2–V

rOOutput Resistance(24) f = 1kHz – 18 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(24) TJ = +25°C–2.2 – A

15 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7809AE) (Continued)

Refer to the test circuits. 0°C < TJ < +125°C, IO = 1A, VI = 15V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

25. Load and line regulation are speciﬁed at constant junction temperature. Change in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

26. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7809AE

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 8.82 9.0 9.18 V

IO = 5mA to 1A, PO ≤ 15W

VI = 11.2V to 24V

8.65 9.0 9.35

Regline Line Regulation(25) VI = 11.7V to 25V, IO = 500mA – 6 90 mV

VI = 12.5V to 19V – 4 45

TJ = +25°C VI = 11.5V to 24V – 6 90

VI = 12.5V to 19V – 2 45

Regload Load Regulation(25) TJ = +25°C, IO = 5mA to 1.0A – 12 100 mV

IO = 5mA to 1.0A – 12 100

IO = 250mA to 750mA – 5 50

IQQuiescent Current TJ = +25°C–5.0 6.0 mA

∆IQQuiescent Current Change VI = 11.7V to 25V, TJ = +25°C––0.8 mA

VI = 12V to 25V, IO = 500mA – – 0.8

IO = 5mA to 1.0A – – 0.5

∆V/∆TOutput Voltage Drift(26) IO = 5mA – -1.0 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C– 10 –µV/Vo

RR Ripple Rejection(26) f = 120Hz, IO = 500mA

VI = 12V to 22V

–62 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2.0 – V

rOOutput Resistance(26) f = 1kHz – 17 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(26) TJ = +25°C–2.2 – A

16 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7810AE) (Continued)

Refer to the test circuits. 0°C < TJ < +125°C, IO = 1A, VI = 16V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

27. Load and line regulation are speciﬁed at constant junction temperature. Change in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

28. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7810AE

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 9.8 10.0 10.2 V

IO = 5mA to 1A, PO ≤ 15W

VI = 12.8V to 25V

9.6 10.0 10.4

Regline Line Regulation(27) VI = 12.8V to 26V, IO = 500mA – 8.0 100 mV

VI = 13V to 20V – 4.0 50.0

TJ = +25°C VI = 12.5V to 25V – 8.0 100

VI = 13V to 20V – 3.0 50.0

Regload Load Regulation(27) TJ = +25°C, IO = 5mA to 1.5A – 12.0 100 mV

IO = 5mA to 1mA – 12.0 100

IO = 250mA to 750mA – 5.0 50.0

IQQuiescent Current TJ = +25°C–5.0 6.0 mA

∆IQQuiescent Current Change IO = 5mA to 1A – – 0.5 mA

VI = 12.8V to 25V, IO = 500mA – – 0.8

VI = 13V to 26V, TJ = +25°C––0.5

∆VO/∆TOutput Voltage Drift(28) IO = 5mA – -1.0 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C–10.0 – µV/Vo

RR Ripple Rejection(28) f = 120Hz, IO = 500mA

VI = 14V to 24V

– 62.0 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2.0 – V

rOOutput Resistance(28) f = 1kHz – 17.0 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(28) TJ = +25°C–2.2 – A

17 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7812AE) (Continued)

Refer to the test circuits. 0°C < TJ < +125°C, IO = 1A, VI = 19V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

29. Load and line regulation are speciﬁed at constant junction temperature. Change in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

30. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7812AE

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 11.75 12 12.25 V

IO = 5mA to 1A, PO ≤ 15W

VI = 14.8V to 27V

11.5 12 12.5

Regline Line Regulation(29) VI = 14.8V to 30V, IO = 500mA – 10 120 mV

VI = 16V to 22V – 4 120

TJ = +25°CV

I = 14.5V to 27V – 10 120

VI = 16V to 22V – 3 60

Regload Load Regulation(29) TJ = +25°C, IO = 5mA to 1.5A – 12 100 mV

IO = 5mA to 1.0A – 12 100

IO = 250mA to 750mA – 5 50

IQQuiescent Current TJ = +25°C–5.1 6.0 mA

∆IQQuiescent Current Change VI = 15V to 30V, TJ = +25°C––0.8 mA

VI = 14V to 27V, IO = 500mA – – 0.8

IO = 5mA to 1.0A – – 0.5

∆V/∆TOutput Voltage Drift(30) IO = 5mA – -1.0 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C– 10 –µV/Vo

RR Ripple Rejection(30) f = 120Hz, IO = 500mA

VI = 14V to 24V

–60 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2.0 – V

rOOutput Resistance(30) f = 1kHz – 18 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(30) TJ = +25°C–2.2 – A

18 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7815AE) (Continued)

Refer to the test circuits. 0°C < TJ < +125°C, IO = 1A, VI = 23V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

31. Load and line regulation are speciﬁed at constant junction temperature. Change in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

32. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7815AE

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 14.7 15 15.3 V

IO = 5mA to 1A, PO ≤ 15W

VI = 17.7V to 30V

14.4 15 15.6

Regline Line Regulation(31) VI = 17.9V to 30V, IO = 500mA – 10 150 mV

VI = 20V to 26V – 5 150

TJ = +25°CV

I = 17.5V to 30V – 11 150

VI = 20V to 26V – 3 75

Regload Load Regulation(31) TJ = +25°C, IO = 5mA to 1.5A – 12 100 mV

IO = 5mA to 1.0A – 12 100

IO = 250mA to 750mA – 5 50

IQQuiescent Current TJ = +25°C–5.2 6.0 mA

∆IQQuiescent Current Change VI = 17.5V to 30V, TJ = +25°C––0.8 mA

VI = 17.5V to 30V, IO = 500mA – – 0.8

IO = 5mA to 1.0A – – 0.5

∆V/∆TOutput Voltage Drift(32) IO = 5mA – -1.0 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C– 10 –µV/Vo

RR Ripple Rejection(32) f = 120Hz, IO = 500mA

VI = 18.5V to 28.5V

–58 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2.0 – V

rOOutput Resistance(32) f = 1kHz – 19 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(32) TJ = +25°C–2.2 – A

19 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7818AE) (Continued)

Refer to the test circuits. 0°C < TJ < +125°C, IO = 1A, VI = 27V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

33. Load and line regulation are speciﬁed at constant junction temperature. Change in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

34. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7818AE

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 17.64 18 18.36 V

IO = 5mA to 1A, PO ≤ 15W

VI = 21V to 33V

17.3 18 18.7

Regline Line Regulation(33) VI = 21V to 33V, IO = 500mA – 15 180 mV

VI = 21V to 33V – 5 180

TJ = +25°CV

I = 20.6V to 33V – 15 180

VI = 24V to 30V – 5 90

Regload Load Regulation(33) TJ = +25°C, IO = 5mA to 1.5A – 15 100 mV

IO = 5mA to 1.0A – 15 100

IO = 250mA to 750mA – 7 50

IQQuiescent Current TJ = +25°C–5.2 6.0 mA

∆IQQuiescent Current Change VI = 21V to 33V, TJ = +25°C––0.8 mA

VI = 21V to 33V, IO = 500mA – – 0.8

IO = 5mA to 1.0A – – 0.5

∆V/∆TOutput Voltage Drift(34) IO = 5mA – -1.0 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = +25°C– 10 –µV/Vo

RR Ripple Rejection(34) f = 120Hz, IO = 500mA

VI = 22V to 32V

–57 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2.0 – V

rOOutput Resistance(34) f = 1kHz – 19 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(34) TJ = +25°C–2.2 – A

20 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Electrical Characteristics (KA7824AE) (Continued)

Refer to the test circuits. 0°C < TJ < +125°C, IO = 1A, VI = 33V, CI = 0.33µF, CO = 0.1µF, unless otherwise speciﬁed.

Notes:

35. Load and line regulation are speciﬁed at constant junction temperature. Change in VO due to heating effects must

be taken into account separately. Pulse testing with low duty is used.

36. These parameters, although guaranteed, are not 100% tested in production.

Symbol Parameter Conditions

KA7824AE

UnitMin. Typ. Max.

VOOutput Voltage TJ = +25°C 23.5 24 24.5 V

IO = 5mA to 1A, PO ≤ 15W

VI = 27.3V to 38V

23 24 25

Regline Line Regulation(35) VI = 27V to 38V, IO = 500mA – 18 240 mV

VI = 21V to 33V – 6 240

TJ = +25°CV

I = 26.7V to 38V – 18 240

VI = 30V to 36V – 6 120

Regload Load Regulation(35) TJ = +25°C, IO = 5mA to 1.5A – 15 100 mV

IO = 5mA to 1.0A – 15 100

IO = 250mA to 750mA – 7 50

IQQuiescent Current TJ = +25°C–5.2 6.0 mA

∆IQQuiescent Current Change VI = 27.3V to 38V, TJ = +25°C––0.8 mA

VI = 27.3V to 38V, IO = 500mA – – 0.8

IO = 5mA to 1.0A – – 0.5

∆V/∆TOutput Voltage Drift(36) IO = 5mA – -1.5 – mV/°C

VNOutput Noise Voltage f = 10Hz to 100kHz, T

A = 25°C–10–µV/Vo

RR Ripple Rejection(36) f = 120Hz, IO = 500mA

VI = 28V to 38V

–54 – dB

VDrop Dropout Voltage IO = 1A, TJ = +25°C–2.0 – V

rOOutput Resistance(36) f = 1kHz – 20 – mΩ

ISC Short Circuit Current VI = 35V, TA = +25°C–250 – mA

IPK Peak Current(36) TJ = +25°C–2.2 – A

21 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Typical Performance Characteristics

Figure 3. Quiescent CurrentFigure 4. Peak Output Current

Figure 5. Output Voltage Figure 6. Quiescent Current

5.75

5.5

5.25

4.75

4.5

VI = 10V

VO = 5V

IO = 5mA

-25-50 0 025 50 75 100 125

QUIESCENT CURRENT (mA)

JUNCTION TEMPERATURE (°C)

2.5

1.5

TJ = 25°C

∆VO = 100mV

5101520253035

OUTPUT CURRENT (A)

INPUT-OUTPUT DIFFERENTIAL (V)

1.02

1.01

.99

.98

VI – VO = 5V

IO = 5mA

-25-50 0 25 50 75 100 125

NORMALIZED OUTPUT VOLTAGE (V)

JUNCTION TEMPERATURE (°C)

6.5

5.5

4.5

TJ = 25°C

VO = 5V

IO = 10mA

1051520253035

QUIESCENT CURRENT (mA)

INPUT VOLTAGE (V)

22 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Typical Applications

Figure 7. DC Parameters

Figure 8. Load Regulation

Figure 9. Ripple Rejection

0.1µF

CI0.33µF

Output

Input

KA78XXE

KA78XXE 3

0.33µF

270pF

100Ω30µS

2N6121

OR EQ

Output

Input

KA78XXE

Output

Input

5.1Ω

0.33µF 2

470µF

120Hz +

23 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Figure 10. Fixed Output Regulator

Figure 11. Constant Current Regulator

Notes:

1. To specify an output voltage. substitute voltage value for "XX." A common ground is required between the input and

the Output voltage. The input voltage must remain typically 2.0V above the output voltage even during the low point

on the input ripple voltage.

2. CI is required if regulator is located an appreciable distance from power Supply ﬁlter.

3. CO improves stability and transient response.

Figure 12. Circuit for Increasing Output Voltage

0.1µF

CI0.33µF

Output

Input

KA78XXE

0.1µF

CI0.33µF

Output

Input

KA78XXE

2Vxx

IO = R1 +IQ

Vxx

0.1µF

CI0.33µF

Output

Input

KA78XXE

2Vxx R1

IRI ≥ 51Q

VO = VXX(1 + R2 / R1) + IQR2

24 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Figure 13. Adjustable Output Regulator (7 to 30V)

Figure 14. High Current Voltage Regulator

Figure 15. High Output Current with Short Circuit Protection

KA741

0.33µF

Input Output

0.1µF

KA7805E

10KΩ

IRI ≥ 5 IQ

VO = VXX(1 + R2 / R1) + IQR2

1KA78XXE

Output

Input

3Ω

0.33µF

IREG

0.1µF

IOVo

IQ1

IO = IREG + BQ1 (IREG–VBEQ1/R1)

KA78XXE

Output

0.1µF

0.33µF

3Ω

Input

Q1 = TIP42

Q2 = TIP42

RSC = I

VBEQ2

25 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Figure 16. Tracking Voltage Regulator

Figure 17. Split Power Supply ( ±15V-1A)

KA78XXE

KA741

0.1µF

0.33µF

434.7kΩ

4.7kΩ

TIP42

COMMON

-VO

-VIN

0.33µF 0.1µF

2.2µF 1µF +

1N4001

+15V

-15V

+20V

-20V

KA7815E

KA7915E

26 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Figure 18. Negative Output Voltage Circuit

Figure 19. Switching Regulator

KA78XXE

Output

Input

0.1µF

KA78XXE

1mH

2000µF

Output

Input D45H11

0.33uF

470Ω

4.7Ω

10uF

0.5Ω

27 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.1

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Mechanical Dimensions

Dimensions in millimeters

4.50 ±0.20

9.90 ±0.20

1.52 ±0.10

0.80 ±0.10 2.40 ±0.20

10.00 ±0.20

1.27 ±0.10

ø3.60 ±0.10

(8.70)

2.80 ±0.1015.90 ±0.20

10.08 ±0.30 18.95MAX.

(1.70)

(3.70)(3.00)

(1.46)

(1.00)

(45°)

9.20 ±0.2013.08 ±0.20

1.30 ±0.10

1.30 +0.10

–0.05

0.50 +0.10

–0.05

2.54TYP

[2.54 ±0.20]

2.54TYP

[2.54 ±0.20]

TO-220

28 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Mechanical Dimensions (Continued)

Dimensions in millimeters

6.60

±0.20

2.30

±0.10

0.50

±0.10

5.34

±0.30

0.70

±0.20

0.60

±0.20

0.80

±0.20

9.50

±0.30

6.10

±0.20

2.70

±0.20

9.50

±0.30

6.10

±0.20

2.70

±0.20

MIN0.55

0.76

±0.10

0.50

±0.10

1.02

±0.20

2.30

±0.20

6.60

±0.20

0.76

±0.10

(5.34)

(1.50)

(2XR0.25)

(5.04)

0.89

±0.10

(0.10) (3.05)

(1.00)

(0.90)

(0.70)

0.91

±0.10

2.30TYP

[2.30±0.20]

2.30TYP

[2.30±0.20]

MAX0.96

(4.34)(0.50) (0.50)

D-PAK

29 www.fairchildsemi.com

KA78XXE/KA78XXAE Rev. 1.0.2

KA78XXE/KA78XXAE 3-Terminal 1A Positive Voltage Regulator

Rev. I19

TRADEMARKS

The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not

intended to be an exhaustive list of all such trademarks.

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY

PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY

LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;

NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE

SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILDíS WORLDWIDE TERMS AND CONDITIONS,

SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.

LIFE SUPPORT POLICY

FAIRCHILDíS PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT

DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR

CORPORATION.

As used herein:

1. Life support devices or systems are devices or systems

which, (a) are intended for surgical implant into the body,

or (b) support or sustain life, or (c) whose failure to perform

when properly used in accordance with instructions for use

provided in the labeling, can be reasonably expected to

result in significant injury to the user.

2. A critical component is any component of a life support

device or system whose failure to perform can be

reasonably expected to cause the failure of the life support

device or system, or to affect its safety or effectiveness.

PRODUCT STATUS DEFINITIONS

Definition of Terms

ACEx™

ActiveArray™

Bottomless™

Build it Now™

CoolFET™

CROSSVOLT™

DOME™

EcoSPARK™

E2CMOS™

EnSigna™

FACT™

FAST®

FASTr™

FPS™

FRFET™

GlobalOptoisolator™

GTO™

HiSeC™

I2C™

i-Lo™

ImpliedDisconnect™

IntelliMAX™

ISOPLANAR™

LittleFET™

MICROCOUPLER™

MicroFET™

MicroPak™

MICROWIRE™

MSX™

MSXPro™

OCX™

OCXPro™

OPTOLOGIC®

OPTOPLANAR™

PACMAN™

POP™

Power247™

PowerEdge™

PowerSaver™

PowerTrench®

QFET®

QS™

QT Optoelectronics™

Quiet Series™

RapidConfigure™

RapidConnect™

µSerDes™

ScalarPump™

SILENT SWITCHER®

SMART START™

SPM™

Stealth™

SuperFET™

SuperSOT™-3

SuperSOT™-6

SuperSOT™-8

SyncFET™

TCM™

TinyLogic®

TINYOPTO™

TruTranslation™

UHC™

UniFET™

UltraFET®

VCX™

Wire™

FACT Quiet Series™

Across the board. Around the world.™

The Power Franchise®

Programmable Active Droop™

Datasheet Identification Product Status Definition

Advance Information Formative or In

Design

This datasheet contains the design specifications for

product development. Specifications may change in

any manner without notice.

Preliminary First Production This datasheet contains preliminary data, and

supplementary data will be published at a later date.

Fairchild Semiconductor reserves the right to make

changes at any time without notice in order to improve

design.

No Identification Needed Full Production This datasheet contains final specifications. Fairchild

Semiconductor reserves the right to make changes at

any time without notice in order to improve design.

Obsolete Not In Production This datasheet contains specifications on a product

that has been discontinued by Fairchild semiconductor.

The datasheet is printed for reference information only.