Product Description

The CM3102 is a low quiescent current (90uA) regulator that delivers up to 150mA of load current at a fixed 1.2V output. In addition, the CM3102 features a Power Good output signal (PG) that goes open drain 1 to 5 ms after the output voltage has exceeded typically 93 of its nominal level.

Features

• 1-5ms Power Good (PG) control signal

• Regulated 1.2V output

• 150mA output current

• Low quiescent operating current (90µA typical)

• Zero disable mode current

• Foldback current limiting protection

• Thermal shutdown protection

• Stable with low-ESR capacitors

• SOT23-5 package

• MIC5258 pinout

• Lead-free version available

Applications

• Pentium 4 Motherboards

• Processor Power-up Sequencing

• Desktop, Notebook and Palmtop Computers

• PC Cards

• Peripheral Adapter Cards