IP137MAHV-LCC4
IP137MHV-LCC4 IP137MA-LCC4
IP137M-LCC4A
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. Prelim. 1/99
0.5 AMP
NEGATIVE ADJUSTABLE
VOLTAGE REGULATOR
IN CERAMIC SURFACE
MOUNT PACKAGE
VI–O Input - Output Differential Voltage – Standard
– HV Series
IOOutput Current
PDPower Dissipation
TJOperating Junction Temperature Range
TSTG Storage Temperature
40V
50V
Internally limited
Internally limited
–55 to +150°C
–65 to 150°C
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
FEATURES
• –1.2V TO 47V OUTPUT VOLTAGE RANGE
• 0.5A OUTPUT CURRENT
• 1% OUTPUT VOLTAGE TOLERANCE
• 0.5% / A LOAD REGULATION
• 0.01%/V LINE REGULATION
• 0.02%/W THERMAL REGULATION
• INTERNAL PROTECTION
Inter nal current and power limiting coupled with
true thermal limiting prevents device damage
due to overloads or shorts, even if the regulator
is not fastened to a heat sink.
1.39 (0.055)
1.15 (0.045)
0.76 (0.030)
0.51 (0.020)
1.39 (0.055)
1.02 (0.040)
15 16
13
12 14
34
56
7
17
18
1
2
11
10
8
9
9.14 (0.360)
8.64 (0.340)
1.27 (0.050)
1.07 (0.040) ≈2.16 (0.085)
7.62 (0.300)
7.12 (0.280)
1.65 (0.065)
1.40 (0.055)
0.33 (0.013)
0.08 (0.003)
0.43 (0.017)
0.18 (0.007
Rad.
Rad.
Pins 4,5 – Adjust
Pins 6,7,8,9,10,11,12,13 – VOUT
Pins 15,16,17,18,1,2 – VIN
IP137MAHV-LCC4
IP137MHV-LCC4 IP137MA-LCC4
IP137M-LCC4A
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. Prelim. 1/99
IP137MAHV IP137MHV , IP137M
IP137MA
Parameter Test Conditions Min. Typ. Max. Min. Typ. Max. Units
-1.225 -1.25 -1.275
-1.200 -1.25 -1.300
0.010 0.020
0.020 0.050
15 25
0.3 0.5
20 50
0.3 1
0.002 0.02
60
66 77
65 100
0.5 5
25
36
2.5 5
1.2 3
0.50 0.80 1.5
0.15 0.17
0.10 0.17 0.5
0.6
0.3 1
0.003
13
-1.238 -1.25 -1.262
-1.220 -1.25 -1.280
0.005 0.010
0.010 0.030
525
0.1 0.5
10 50
0.2 1
0.002 0.020
60 66
70 80
65 100
0.2 2
1.0 5
2.0 6
2.5 5
1.2 3
0.50 0.80 1.5
0.15 0.17
0.10 0.17 0.5
0.6 1.5
0.3 1
0.003
13
VREF Reference Voltage
∆VOUT Line Regulation 1
∆VIN
∆VOUT Load Regulation 1
∆IOUT
Thermal Regulation
Ripple Rejection
IADJ Adjust Pin Current
∆IADJ Adjust Pin Current
Change
IMIN Minimum Load
Current
ICL Current Limit
∆VOUT Temperature
∆TEMP Stability
∆VOUT Long Term Stability
∆TIME
enRMS Output Noise
(% of VOUT)
RθJC Thermal Resistance
Junction to Case
V
V
%/V
mV
%
mV
%
%/W
dB
dB
µA
µA
mA
A
%
%
%
°C/W
1) Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to
heating effects are covered under thermal regulation specifications.
2) Test Conditions unless otherwise stated: VIN – VOUT = 5V , IOUT = 0.1A , PMAX = 10W, IMAX = 0.5A
VMAX = 40V for standard series , 50V for HV series.
IOUT = 10mA
IOUT = 10mA to IMAX
VIN – VOUT = 3V to VMAX
P≤PMAX TJ= -55 to 150°C
VIN – VOUT = 3V to VMAX TJ= -55 to 150°C
IOUT = 10mA to IMAX VOUT ≤5V
VOUT ≥5V
IOUT = 10mA to IMAX VOUT ≤5V
TJ= -55 to 150°C VOUT ≥5V
tp= 10ms TA= 25°C
CADJ = 0
VOUT = -10V CADJ = 10µF
f = 120Hz TJ= -55 to 150°C
TJ= -55 to 150°C IOUT = 10mA to IMAX
VIN – VOUT = 3V to 40V
TJ= -55 to +150°C VIN – VOUT = 3V to 50V
(HV SERIES)
VIN – VOUT ≤40V
TJ= -55 to 150°C VIN – VOUT ≤10V
VIN – VOUT ≤15V
VIN – VOUT = 40V
TJ= -55 to 150°C VIN – VOUT = 50V
(HV SERIES)
TJ= -55 to 150°C
TA= +125°C
t = 1000 Hrs
f = 10 Hz to 10 kHz
TA= 25°C
LCC4 Package
