MIC5219YM5 Datasheet PDF - Micrel

●General Description

●The MIC5219 is an efficient linear voltage regulator with high peak output current capability, very-low-dropout voltage, and better than 1% output voltage accuracy. Dropout is typically 10mV at light loads and less than 500mV at full load.

●Features

●• 500mA output current capability

●  SOT-23-5 package - 500mA peak

●  2mm×2mm MLF® package - 500mA continuous

●  2mm×2mm Thin MLF® package - 500mA

●  continuous

●  MSOP-8 package - 500mA continuous

●• Low 500mV maximum dropout voltage at full load

●• Extremely tight load and line regulation

●• Tiny SOT-23-5 and MM8™ power MSOP-8 package

●• Ultra-low-noise output

●• Low temperature coefficient

●• Current and thermal limiting

●• Reversed-battery protection

●• CMOS/TTL-compatible enable/shutdown control

●• Near-zero shutdown current

●Applications

●• Laptop, notebook, and palmtop computers

●• Cellular telephones and battery-powered equipment

●• Consumer and personal electronics

●• PC Card VCC and VPP regulation and switching

●• SMPS post-regulator/DC-to-DC modules

●• High-efficiency linear power supplies