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LM137 Scheda tecnica(PDF) 3 Page - Silicon Supplies

Il numero della parte LM137
Spiegazioni elettronici  CMOS High Voltage Logic
PDF  6 Pages
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Produttore elettronici  SS [Silicon Supplies]
Homepage  https://siliconsupplies.com/
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LM137 Scheda tecnica(HTML) 3 Page - Silicon Supplies

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PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
TJ =25°C
-1.225
-1.250
-1.275
Reference Voltage
VREF
3V≤ |VIN -VOUT| ≤ 40V,
10mA ≤ IOUT ≤ IMAX
TJ =150°C
-1.200
-1.250
-1.300
V
TJ = 25°C
-
0.01
0.02
Line Regulation
2
ΔVOUT
3V≤ |VIN - VOUT| ≤ 40V,
IL = 10mA
TJ =150°C
-
0.02
0.05
% / VOUT
TJ = 25°C
-
0.3
0.5
Load Regulation
ΔVOUT
10mA ≤ IOUT ≤ IMAX
TJ =150°C
-
0.3
1
%
Thermal Regulation
-
10ms pulse, TJ = 25°C
-
0.002
0.02
% / W
Adjustment Pin
Current
IADJ
-
65
100
µA
Adjustment Pin
Current Change
ΔIADJ
3V ≤ |VIN - VOUT| ≤ 40V,
10mA ≤ IL ≤ IMAX
TJ = 25°C
-
2
5
µA
Temperature
Stability
-
TLOW ≤ TJ ≤ THIGH
-
0.6
-
%
|VIN – VOUT| ≤ 40V
-
2.5
5
Minimum Load
Current
IL
|VIN – VOUT| ≤ 10V
-
1.2
3
mA
|VIN – VOUT| ≤ 15V
1.5
2.2
3.5
Output Current
Limit
IMAX
|VIN – VOUT| = 40V
0.24
0.40
-
A
Absolute Maximum Ratings1
PARAMETER
SYMBOL
VALUE
UNIT
Input–Output Voltage differential
VIN - VOUT
-40
V
Power Dissipation
PD
Internally Limited
Operating Junction Temperature
TJ
150
°C
Storage Temperature
TSTG
-65 to 150
°C
1. Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for extended
periods, may reduce device reliability.
2. Load and line regulation are specified at constant junction temperature. Change in VO because of heating effects is covered under
thermal regulation specification. Pulse testing with a low duty cycle is used.
Linear Voltage Regulator – LM137
Rev 1.1
30/05/19
PARAMETER
SYMBOL
MIN
MAX
UNIT
Output Voltage
VOUT
-1.2
-37
V
Input–Output Voltage differential
VIN - VOUT
-4
-40
V
Output Current
IOUT
0.01
1.5
A
Operating Junction Temperature Range
TJ
-55 to 150
°C
Recommended Operating Conditions
DC Electrical Characteristics V
lN -VOUT = 5V, lOUT = 0.5A, -55°C ≤ TJ +150°C, PD ≤ 20W, IMAX = 1.5A (unless noted otherwise)



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