General Description
The MAX5086 high-voltage linear regulator operates
from a 6.5V to 45V input voltage and delivers up to a
250mA output current. The device consumes only 70µA
of quiescent current with no load and 13µA in shut-
down. The device includes a SET input, that when con-
nected to ground, selects a preset output voltage of
3.3V (MAX5086A) or 5.0V (MAX5086B). Alternatively,
the output voltage can be adjusted from 2.5V to 11V by
simply connecting SET to the regulator’s output through
a resistive divider network. The MAX5086 also provides
an open-drain, active-low microprocessor reset output
that asserts when the regulator output drops below the
preset output voltage threshold. An external capacitor
programs the reset timeout period. Other features
include an enable input, thermal shutdown, and short-
circuit protection.
The MAX5086 operates over the automotive tempera-
ture range of -40°C to +125°C and is available in a
16-pin TQFN thermally enhanced package.
Applications
Automotive
Industrial
Home Security/Safety
Networking
Features
♦Wide Operating Input Voltage Range (6.5V to 45V)
♦Thermally Enhanced Package Dissipates
2.6W at TA= +70°C (16-Pin TQFN)
♦Guaranteed 250mA Output Current
♦70µA Quiescent Supply Current
♦Preset 3.3V, 5.0V, or Adjustable 2.5V to 11V
Output Voltage
♦Remote Load Sense
♦Integrated Microprocessor Reset Circuit with
Programmable Timeout Period
♦Thermal and Short-Circuit Protection
♦-40°C to +125°C Operating Temperature Range
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
________________________________________________________________
Maxim Integrated Products
1
12
+
11 10 9
5
6
7
8
OUT
OUT
OUTSENSE
GND
TOP VIEW
16
15
14
13
N.C.
N.C.
N.C.
N.C.
1234
EN
N.C.
IN
IN
MAX5086
N.C.
CT
RESET
SET
TQFN
Pin Configuration
Ordering Information
19-3878; Rev 2; 2/08
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Note:
All devices are specified over the -40°C to +125°C oper-
ating temperature range.
+
Denotes lead-free package.
*
EP = Exposed paddle.
EVALUATION KIT
AVAILABLE
PART PIN-
PACKAGE
OUTPUT
VOLTAGE (V)
PKG
CODE
MAX5086AATE+ 16 TQFN-EP* 3.3 T1655-2
MAX5086AATE 16 TQFN-EP* 3.3 T1655-2
MAX5086BATE+ 16 TQFN-EP* 5.0 T1655-2
MAX5086BATE 16 TQFN-EP* 5.0 T1655-2
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN = 14V, IOUT = 1mA, CIN = 47µF (low ESR), COUT = 15µF, VEN = 2.4V, 10kΩfrom RESET to OUT, TA= TJ= -40°C to +125°C,
unless otherwise noted. Typical specifications are at TA= +25°C.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
IN to GND (do not exceed
package power dissipation)...............................-0.3V to +50V
IN to GND (T ≤300ms, IOUT ≤250mA) ..................-0.3V to +42V
EN to GND..............................................................-0.3V to +50V
RESET, OUT, OUTSENSE to GND .........................-0.3V to +12V
CT, SET to GND.....................................................-0.3V to +3.5V
IN to OUT................................................................-0.3V to +50V
Short-Circuit Duration (VIN < 16V) .............................Continuous
Maximum Current into Any Pin (except IN, OUT).............±20mA
Continuous Power Dissipation (TA= +70°C)
16-Pin TQFN (derate 33.3mW/°C above +70°C) .......2666mW
Thermal Resistance (Note 1):
(θJA, 16-Pin TQFN)....................................................30.0°C/W
(θJC, 16-Pin TQFN).........................................................2°C/W
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Voltage Range VIN VIN ≥ VOUT + 1.5V 6.5 45 V
IOUT = 0 70 115
Supply Current IQMeasured at GND,
SET = GND IOUT = 250mA 1250 µA
Shutdown Supply Current ISHDN VEN ≤ 0.4V 13 21 µA
REGULATOR
Guaranteed Output Current IOUT VIN = 6.5V, VOUT = 5.0V 250 mA
6.5V ≤ VIN ≤ 25V,
5mA ≤ IOUT ≤ 250mA 4.85 5 5.15
SET = GND,
5V Version 6.5V ≤ VIN ≤ 45V,
5mA ≤ IOUT ≤ 100mA 4.85 5 5.15
6.5V ≤ VIN ≤ 25V,
5mA ≤ IOUT ≤ 250mA 3.217 3.3 3.392
SET = GND,
3.3V version 6.5V ≤ VIN ≤ 45V,
5mA ≤ IOUT ≤ 100mA 3.217 3.3 3.392
Output Voltage (Note 3) VOUT
IOUT = 5mA, adjustable range 2.5 11.0
V
Dropout Voltage (Note 4) ΔVDO IOUT = 250mA, VOUT = 5V 0.9 2.2 V
Startup Response Time (Note 5) Rising edge of VIN to VOUT,
RL = 500Ω, SET = GND 400 µs
5V version -1 +1
Line Regulation ΔVOUT /
ΔVIN 6.5V ≤ VIN ≤ 45V 3.3V version -0.5 +0.8 mV/V
VEN = high, regulator on 2.4
Enable Voltage VEN VEN = low, regulator off 0.4 V
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7 using a four-layer
board. For detailed information on thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
_______________________________________________________________________________________ 3
Note 2: Limits at -40°C are guaranteed by design.
Note 3: Output voltage is tested using a pulsed load current of less than 50ms duration.
Note 4: Dropout voltage is defined as (VIN - VOUT) when VOUT is 100mV below the value of VOUT for VIN = VOUT + 3V.
Note 5: Startup time measured from 50% of VIN to 90% of VOUT.
Note 6: Continuous short-circuit protection for VIN > 16V not guaranteed.
ELECTRICAL CHARACTERISTICS (continued)
(VIN = 14V, IOUT = 1mA, CIN = 47µF (low ESR), COUT = 15µF, VEN = 2.4V, 10kΩfrom RESET to OUT, TA= TJ= -40°C to +125°C,
unless otherwise noted. Typical specifications are at TA= +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
VEN = 2.4V 0.38
Enable Input Current IEN VEN = 14V 3.75 µA
SET Reference Voltage VSET 1.20 1.235 1.26 V
SET Input Leakage Current ISET -100 -1.5 100 nA
Load Regulation ΔVOUT /
ΔIOUT IOUT = 1mA to 250mA 0.045 0.4 Ω
Power-Supply Rejection Ratio PSRR IOUT = 10mA, f = 100Hz, 500mVP-P,
VOUT = 5V -54 dB
Short-Circuit Current (Note 6) ISC VIN < 16V 440 mA
Thermal Shutdown Temperature TJ
(
SHDN
)
175 °C
Thermal Shutdown Hysteresis ΔTJ
(
SHDN
)
25 °C
RESET Voltage Threshold VRESET 89.91 92 94.10 % VOUT
RESET Threshold Hysteresis VRHYST 2% V
OUT
RESET Output Low Voltage VRL ISINK = 1mA 0.4 V
RESET Output Leakage Current IRH VRESET = 5V 1 µA
RESET Output Minimum Timeout
Period
When VOUT reaches RESET threshold,
CCT = Open 15 µs
ENABLE to RESET Minimum
Timeout Period When EN goes high, CCT = open 169 µs
Delay Comparator Threshold
(Rising) 1.196 1.23 1.264 V
Delay Comparator Threshold
Hysteresis 100 mV
CT Charge Current 1 2.26 4 µA
CT Discharge Current 5mA
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
4 _______________________________________________________________________________________
Typical Operating Characteristics
(VIN = VEN = 14V, CIN = 47µF (low ESR), COUT = 15µF, VOUT = 5V, SET = GND, TA= +25°C, unless otherwise specified.)
OUTPUT VOLTAGE vs.
INPUT VOLTAGE
MAX5086 toc01
VIN (V)
VOUT (V)
4515 20 25 30 35 40510
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
0
IOUT = 0
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
MAX5086 toc02
TEMPERATURE (°C)
IGND (μA)
11095-25 -10 5 35 50 6520 80
20
40
60
80
100
120
140
160
0
-40 125
VIN = +45V
VIN = +6.5V
VIN = +14V
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX5086 toc03
TEMPERATURE (°C)
ISHDN (μA)
12511080 95-10 520 35 50 65-25
2
4
6
8
10
12
14
16
18
20
0
-40 140
OUTPUT VOLTAGE
vs. TEMPERATURE
MAX5086 toc04
TEMPERATURE (°C)
VOUT (V)
12511080 95-10 520 35 50 65-25
4.80
4.85
4.90
4.95
5.00
5.05
5.10
5.15
5.20
5.25
4.75
-40 140
IOUT = 5mA
GROUND CURRENT
vs. TEMPERATURE
MAX5086 toc05
TEMPERATURE (°C)
IGND (mA)
1251109580655035205-10-25
0.5
1.0
1.5
2.0
2.5
3.0
0
-40 140
VIN = +6.5V
IOUT = 50mA
IOUT = 100mA
IOUT = 250mA
OUTPUT VOLTAGE
vs. LOAD CURRENT AND TEMPERATURE
MAX5086 toc06
TEMPERATURE (°C)
VOUT (V)
12511080 95-10 520 35 50 65-25
4.80
4.85
4.90
4.95
5.00
5.05
5.10
5.15
5.20
5.25
4.75
-40 140
VIN = +6.5V
IOUT = 100mA
IOUT = 50mA
IOUT = 250mA
DROPOUT VOLTAGE
vs. LOAD CURRENT
MAX5086 toc07
IOUT (mA)
VDROPOUT (V)
225200150 17550 75 100 12525
0.15
0.30
0.45
0.60
0.75
0.90
1.05
1.20
1.35
1.50
0
0250
VOUT = +5V
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX5086 toc08
FREQUENCY (kHz)
PSRR (dB)
100101
-70
-60
-50
-40
-30
-20
-10
0
-80
0.1 1000
COUT = 15μF
IOUT = 10mA
LOAD-TRANSIENT RESPONSE
MAX5086 toc09
400μs/div
VOUT
200mV/div
IOUT
250mA
5mA
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
_______________________________________________________________________________________
5
INPUT VOLTAGE STEP RESPONSE
MAX5086 toc10
400μs/div
VOUT
AC-COUPLED
500mV/div
26V
0V
0V
6.5V
0V
VIN
10V/div
IOUT = 50mA
STARTUP RESPONSE
MAX5086 toc11
400μs/div
VOUT
2V/div
VIN
10V/div
IOUT = 5mA
0V
0V
ENABLE STARTUP RESPONSE
MAX5086 toc12
100μs/div
EN
1V/div
VOUT
2V/div
VIN = 14V
IOUT = 0
0V
0V
ENABLE STARTUP RESPONSE
MAX5086 toc13
100μs/div
EN
1V/div
VOUT
2V/div
VIN = 14V
IOUT = 250mA
0V
0V
ENABLE STARTUP RESPONSE
MAX5086 toc14
100μs/div
EN
1V/div
VOUT
2V/div
VIN = 45V
IOUT = 0
0V
0V
ENABLE STARTUP RESPONSE
MAX5086 toc15
100μs/div
EN
1V/div
VOUT
2V/div
VIN = 45V
IOUT = 250mA
0V
0V
SHUTDOWN RESPONSE
MAX5086 toc16
20ms/div
EN
1V/div
VOUT
2V/div
IOUT = 5mA
0V
0V
GROUND CURRENT DISTRIBUTION
(TA = -40°C)
MAX5086 toc17
IGND (μA)
NUMBER OF UNITS
747365 66 67 69 70 7168 72
5
10
15
20
25
30
35
40
0
64
138 UNITS TESTED
GROUND CURRENT DISTRIBUTION
(TA = +125°C)
MAX5086 toc18
IGND (μA)
NUMBER OF UNITS
747365 66 67 69 70 7168 72
5
10
15
20
25
30
35
40
0
138 UNITS TESTED
Typical Operating Characteristics (continued)
(VIN = VEN = 14V, CIN = 47µF (low ESR), COUT = 15µF, VOUT = 5V, SET = GND, TA= +25°C, unless otherwise specified.)
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
6 _______________________________________________________________________________________
Pin Description
PIN NAME FUNCTION
1, 12–16 N.C. No Connection. Not internally connected.
2EN
Enable Input. Drive EN high to turn on the regulator. Force EN low to place the device in shutdown
mode.
3, 4 IN Regulator Input. Supply voltage ranges from 6.5V to 45V. Bypass IN to GND with a low ESR 47µF
capacitor (electrolytic 50VL).
5, 6 OUT Regulator Output. Connect at least a 15µF low-ESR capacitor from OUT to GND.
7
OUTSENSE
Regulator Output Feedback Point. OUTSENSE must be connected to OUT for fixed output voltage
versions. Leave OUTSENSE open circuit for adjustable output voltage version.
8 GND Ground
9 SET
Feed b ack Reg ul ati on S et P oi nt. C onnect S E T to GN D for a fi xed 3.3V outp ut ( M AX 5086A) or 5.0V outp ut
( M AX 5086B) . C onnect an exter nal r esi sti ve d i vi d er netw or k fr om OU TS E N S E to S E T to GN D to ad j ust the
outp ut vol tag e fr om 2.5V to 11V .
10 RESET Open-Drain Active-Low Reset Output. Connect a 10kΩ pullup resistor from RESET to any supply
voltage up to 11V to create a logic output.
11 CT Reset Timeout Setting Connection. A 2µA charging current is available at CT. Connect a capacitor from
CT to GND to set the reset timeout period (see the Adjustable Reset Timeout Period (CT) section).
EP EP Exposed Pad. Connect externally to a large ground plane to aid heat dissipation. Do not use EP as the
only ground connection.
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
_______________________________________________________________________________________ 7
MAX5086
ERROR
AMPLIFIER
EN
IN
OUT
SET
CT
RESET
GND
OUTSENSE
CONTROL LOGIC,
THERMAL SHUTDOWN,
AND
OVERCURRENT
PROTECTION
MUX
2μA
DELAY
COMPARATOR
CT
COMPARATOR
0.92 x VREF
VREF
INTERNAL
SUPPLY VOLTAGE
Figure 1. Functional Diagram
Detailed Description
The MAX5086 high-voltage linear regulator includes an
integrated microprocessor reset circuit with an
adjustable reset timeout period (see the
Adjustable
Reset Timeout Period (CT)
section). The device guaran-
tees a 250mA load current and is available with a pre-
set output voltage of 3.3V (MAX5086A) or 5V
(MAX5086B). Both devices can be configured to pro-
vide an adjustable output voltage from 2.5V to 11V. The
internal reset circuit monitors the regulator output volt-
age and asserts RESET low when the regulator output
falls below the reset threshold voltage. Other features
include an enable (regulator control input), 21µA (max)
shutdown current, short-circuit protection (see the
Output Short-Circuit Current Limit
section), and thermal
shutdown (see the
Thermal Protection
section).
Regulator
The MAX5086 accepts an input voltage range from
6.5V to 45V and offers a fixed output voltage of 3.3V or
5V. For an adjustable output voltage operation, use an
external resistive divider network connected between
OUT, SET, and GND (see Figure 2).
Enable Input (EN)
EN is a logic-level enable input that turns ON/OFF the
device. Drive EN high to turn on the device and drive
EN low to place the device in shutdown. The MAX5086
draws 13µA (typ) of supply current when in shutdown.
EN withstands voltages up to +45V, allowing EN to be
connected to IN for an always-on operation.
Remote Sensing (OUTSENSE)
For fixed output voltage versions, OUTSENSE must be
used for load voltage sensing. Leave OUTSENSE open
circuit when using adjustable output voltage version.
Reset Output (
RESET
)
A supervisor circuit is fully integrated in the MAX5086
and uses the same reference voltage as the regulator.
RESET goes low if VOUT drops below the preset output
voltage threshold, and remains low at least for the time-
out period after VOUT rises above the reset voltage
threshold.
Adjustable Reset Timeout Period (CT)
The MAX5086 features a user-adjustable reset timeout.
Connect a capacitor from CT to GND to set the reset
timeout period (see Figure 2) and use the following
equation to calculate the timeout period:
tRP = CCT x 0.6175 x 106
where CCT is the value of the external capacitor con-
nected from CT to GND and tRP is in seconds.
Thermal Protection
When the junction temperature exceeds TJ= 175°C an
internal thermal sensor signals the shutdown logic,
which turns off the pass transistor, allowing the IC to
cool. The thermal sensor turns the pass transistor on
again after the IC’s junction temperature cools by 25°C,
resulting in a cycled output during continuous thermal-
overload conditions. Thermal protection protects the
MAX5086 in the event of fault conditions. During contin-
uous operation, do not exceed the absolute maximum
junction temperature rating of TJ= +150°C.
Output Short-Circuit Current Limit
The MAX5086 features a current limit. The output can
be shorted to GND for an indefinite period of time (for
VIN < 16V) without damage to the device.
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
8 _______________________________________________________________________________________
6.5V TO 45V 2.5V TO 11V
47μF
CCT
15μF
OUT
ON
OFF OUTSENSE
SET
IN
R1
R2
VOUT = VSET (1 + R1/R2)
VSET = 1.23V
EN
RESET
CT
GND
MAX5086 R3
TO μP
Figure 2. Setting the Adjustable Output Voltage
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
_______________________________________________________________________________________ 9
Applications Information
Output Voltage Selection
The MAX5086 features dual-mode operation, in either a
preset voltage mode or an adjustable mode. In preset
voltage mode, internal feedback resistors set the
MAX5086’s output voltage to +3.3V or +5V. Select pre-
set voltage mode by connecting SET to ground. In
adjustable mode, select an output between +2.5V and
+11V using two external resistors connected as a volt-
age-divider to SET (Figure 2). Set the output voltage
using the following equation:
where VSET = 1.23V and R2 is chosen to be approxi-
mately 100kΩ.
Available Output Current Calculation
The MAX5086 high-voltage regulator provides up to
250mA of output current. The input voltage extends to
+45V. Package power dissipation limits the amount of
output current available for a given input/output voltage
and ambient temperature. Figure 3 depicts the maxi-
mum power dissipation curve for these devices. The
graph assumes that the exposed pad of the MAX5086
package is set up per JEDEC specifications.
Use Figure 3 to determine the allowable package dissi-
pation (PD) for a given ambient temperature.
Alternately, use the following formula to calculate the
allowable package dissipation:
After determining the allowable package dissipation
calculate the maximum output current using the follow-
ing formula:
The above equations do not include the negligible
power dissipation from self-heating due to the IC
ground current.
Example 1:
TA= +85°C
VIN = +14V
VOUT = +5V
Find the maximum allowable output current. First calcu-
late package dissipation at the given temperature as
follows:
Then determine the maximum output current:
I(2.1665W)
(14V) (5V) 271mA
OUT(MAX) =−=
P 2 W 0 W
C(85 C 70 C) 2 W
D . . .=−
°°−° =666 0333 1665
IP
VV 250mA
OUT(MAX) D
IN OUT
≅−≤
P
W for T C
WW
CxT C
For C T C
D
A
A
A
.
. . ( )
=
≤+ °
−°−°
+°< ≤+ °
⎧
⎨
⎪
⎪
⎩
⎪
⎪
⎫
⎬
⎪
⎪
⎭
⎪
⎪
2 666 70
2 666 0 0333 70
70 125
VVx
R
R
OUT SET
=+
⎛
⎝
⎜⎞
⎠
⎟
11
2
MAXIMUM POWER DISSIPATION
vs. TEMPERATURE
MAX5086 fig03
TEMPERATURE (°C)
PD (W)
12020 60 80 10040
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
0140
2.666W
DERATE
33.3mW/°C
Figure 3. Calculated Maximum Power Dissipation vs.
Temperature
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
10 ______________________________________________________________________________________
Example 2:
TA= +125°C
VIN = +14V
VOUT = +5V
Calculate package dissipation at the given temperature
as follows:
And establish the maximum current:
Example 3:
TA= +50°C
VIN = +14V
VOUT = +5V
Calculate package dissipation at the given temperature
as follows:
PD= 2.666W
And find the maximum output current:
In Example 3, the maximum output current is calculated
as 296mA, however, the maximum output current can-
not exceed 250mA.
Use Figure 4 to quickly determine maximum allowable
output current for selected ambient temperatures.
Output Capacitor Selection and
Regulator Stability
For stable operation over the full temperature range
and with load currents up to 250mA, use a 15µF (min)
output capacitor with an ESR < 0.25Ω. To reduce noise
and improve load-transient response, stability, and
power-supply rejection, use larger output capacitor val-
ues such as 22µF.
Some ceramic capacitor dielectrics exhibit large
capacitance and ESR variation with temperature. For
capacitor dielectrics such as Y5V, use 22µF or more
to ensure stability at temperatures below -10°C. With
X7R or X5R dielectrics, 15µF should be sufficient at all
operating temperatures. To improve power supply
rejection and transient response, use a minimum 47µF
low ESR capacitor from IN to GND.
I(2.666W)
(14V) (5V) mA I 250mA
OUT(MAX) OUT(MAX)
=−=⇒ =296
I(0.8345W)
(14V) (5V) mA
OUT(MAX) =−=92
P 2 W 0.0333 W
C(125 C 70 C) W
D . .=−
°°−° =666 0 8345
Chip Information
TRANSISTOR COUNT: 1386
PROCESS: BiCMOS
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
MAX5086 fig04
VIN (V)
IOUT(MAX) (A)
45403530252015105
0.05
0.10
0.15
0.20
0.25
0.30
0
0
VOUT = +5V
TA = +70°C
TA = +85°C
TA = +125°C
Figure 4. Maximum Output Current vs. Input Voltage
MAX5086
QFN THIN.EPS
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
______________________________________________________________________________________ 11
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
12 ______________________________________________________________________________________
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
MAX5086
45V, 250mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________
13
© 2008 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE DESCRIPTION PAGES
CHANGED
1 7/06 Updated data sheet with improved output voltage parameters 2
2 2/08 Corrected errors in data sheet, reduced operating range, and removed
unreleased product from ordering information 1–15
