LM137K/883 National Semiconductor, LM137K/883 Datasheet - Page 6

• Manufacturer Part Number: LM137K/883
• Description: Standard Regulator Neg -1.2V to -37V 1.5A 3-Pin (2+Tab) TO-3 Tray
• Manufacturer: National Semiconductor
• Type: Linearr

Specifications of LM137K/883

• Package: 3TO-3
• Function: Standard
• Number Of Outputs: 1
• Input Voltage Range: -40 to -4.2 V
• Output Voltage: -1.2 to -37 V
• Maximum Output Current: 1.5 A
• Output Type: Adjustable
• Operating Temperature: -55 to 150 °C
• Polarity: Negative
• Reference Voltage: -1.275 V

Typical Applications
−5.2V Regulator with Electronic Shutdown*
Adjustable Lab Voltage Regulator
00906710
*Minimum output . −1.3V when control input is low
Adjustable Current Regulator
00906709
Full output current not available
at high input-output voltages
*The 10 µF capacitors are optional to improve ripple rejection
Current Regulator
00906712
High Stability −10V Regulator
00906711
Negative Regulator with Protection Diodes
00906714
00906713
*When C
is larger than 20 µF, D1 protects the LM137 in case the input
L
supply is shorted
**When C2 is larger than 10 µF and −V
is larger than −25V, D2
OUT
protects the LM137 in case the output is shorted
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