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

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 (VIN-VOUT<= 3V). 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

Applications

Industrial, Power Management

Other details

Brand	TEXAS INSTRUMENTS
Part Number	LM2940IMP-12/NOPB
Quantity	Each (Supplied on Cut Tape)

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All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.