AP7165

www.DataSheet4U.com AP7165 600mA LOW DROPOUT REGULATOR WITH POK Features Wide input voltage range: 2.2V – 5.5V 300mV very low dropout at 500mA load Very low quiescent current (IQ): 125µA typical Adjustable output voltage range: 0.8V to 5.0V Very fast transient response High PSRR Accurate voltage regulation Current limiting and short circuit protection Thermal shutdown protection Stable with any type output capacitor ≥ 4.7µF Ambient temperature range -40ºC to 85°C DFN3030-10: Available in “Green” Molding Compound (no Br, Sb) Lead Free Finish/RoHS Compliant (Note 1) General Description The AP7165 is a 600mA, adjustable output voltage, ultra-low dropout linear regulator. The device includes pass element, error amplifier, band-gap reference, current limit and thermal shutdown circuitry. The device is turned on when EN pin is set to logic high level. A Power-OK (POK) output is available for power sequence control. The characteristics of the low dropout voltage and low quiescent current make it suitable for low to medium power applications, for example, laptop computers, audio and video applications, and battery powered devices. The typical quiescent current is approximately 125µA. Built-in current-limit and thermal-shutdown functions prevent IC from damage in fault conditions. The AP7165 is available in DFN3030-10 package. Applications Servers and laptops Smart phone and PDA MP3/MP4 Bluetooth headset Low and medium power applications FPGA ...