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PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

-1.225

-1.250

-1.275

Reference Voltage

-1.200

-1.250

-1.300

V

-

0.01

0.02

Line Regulation

2

-

0.02

0.05

-

0.3

0.5

Load Regulation

-

0.3

1

%

Thermal Regulation

-

-

0.002

0.02

% / W

Adjustment Pin

Current

-

65

100

µA

Adjustment Pin

Current Change

-

2

5

µA

Temperature

Stability

-

-

0.6

-

%

-

2.5

5

Minimum Load

Current

-

1.2

3

mA

1.5

2.2

3.5

Output Current

Limit

0.24

0.40

-

A

PARAMETER

SYMBOL

VALUE

UNIT

Input–Output Voltage differential

-40

V

Power Dissipation

Internally Limited

Operating Junction Temperature

150

°C

Storage Temperature

-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.

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

-1.2

-37

V

Input–Output Voltage differential

-4

-40

V

Output Current

0.01

1.5

A

Operating Junction Temperature Range

-55 to 150

°C

Recommended Operating Conditions