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D Automatic Input Voltage Source Selection D Glitch-Free Regulated Output D 5-V Input Voltage Source Detector With
Hysteresis
D 400-mA Load Current Capability With 5-V or
3.3-V Input Source
D Low rDS(on) Auxiliary Switch D Thermally Enhanced Packaging Concept
for Efficient Heat Management
TPPM0301
400-mA LOW-DROPOUT REGULATOR WITH AUXILIARY POWER MANAGEMENT
SLVS315 – SEPTEMBER 2000
D PACKAGE (TOP VIEW)
5VAUX
1
5VCC
2
3.3VOUT
3
3.3VAUX
4
8 GND 7 GND 6 GND 5 GND
description
The TPPM0301 is a low-dropout regulator with auxiliary power management that provides a constant 3.3-V supply at the output capable of driving a 400-mA load.
TPPM0301 Datasheet
