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
