Microchip Technology MIC29150-12BU

Description
The MIC2915x/2930x/2950x/2975x are high-current, high-accuracy, low dropout voltage regulators. They feature low dropout voltages (350 mV to 425 mV at full load) and very low ground current. These regulators are designed for high current loads but can also be used in lower current, extremely low dropout-critical systems.
The MIC2915x/2930x/2950x/2975x are fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, overtemperature operation, and positive and negative transient voltage spikes. Five-pin fixed-voltage versions feature logic level ON/OFF control and an error flag that signals whenever the output falls out of regulation.

Features
High current capability:
MIC29150/29151/29152/29153: 1.5A
MIC29300/29301/29302/29303: 3A
MIC29500/29501/29502/29503: 5A
MIC29751/29752: 7.5A
Low dropout voltage
Low ground current
Accurate 1% guaranteed tolerance
Extremely fast transient response
Reverse-battery and "load dump" protection
Zero-current shutdown mode (5-pin versions)
Error flag signals output out-of-regulation (5-pin versions)

Applications
Battery-powered equipment
High-efficiency green computer systems
Automotive electronics
High-efficiency linear power supplies
High-efficiency post-regulator for switching supply