Low

TEXAS INSTRUMENTS  LM2940IMP-12/NOPB  Fixed LDO Voltage Regulator, 0V to 26V, 500mV Dropout, 12Vout, 1Aout, SOT-223-3

TEXAS INSTRUMENTS LM2940IMP-12/NOPB
Manufacturer Part No:
LM2940IMP-12/NOPB
Newark Part No.:
28X3469
Technical Datasheet:
See all Technical Docs

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Product Overview

The LM2940IMP-12/NOPB is a low dropout Positive Voltage Regulator features the ability to source 1A of output current with a dropout voltage of typically 12V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage and the output voltage exceeds approximately 3V. The quiescent current with 1A of output current and an input-output differential of 5V is therefore only 30mA. Higher quiescent currents only exist when the regulator is in the dropout mode. This voltage regulator is designed also for vehicular applications, with the regulated circuitry this regulator protects from reverse battery installations or 2-battery jumps.
  • Output voltage trimmed before assembly
  • Reverse battery protection
  • Internal short-circuit current limit
  • Mirror image insertion protection
  • P+ Product enhancement tested
  • Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

 

Product Information

Output Type:
Fixed
Input Voltage Min:
0V
Output Voltage Min:
Input Voltage Max:
26V
Output Voltage Max:
Fixed Output Voltage Nom.:
12V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
1A
Dropout Voltage Vdo:
500mV
LDO Regulator Case Style:
SOT-223
No. of Pins:
4Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Tape & Reel
Product Range:
12V 1A LDO Voltage Regulators
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Industrial;
  • Power Management

Legislation and Environmental

Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

Fixed LDO Voltage Regulator, 0V to 26V, 500mV Dropout, 12Vout, 1Aout, SOT-223-3

TEXAS INSTRUMENTS

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IC, V REG, LINEAR, 12V, SMD

TEXAS INSTRUMENTS

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Price for: Each (Supplied on Cut Tape)

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