FEATURES
z z z z z z z z z Up to 4 LEDs at 2.8V Supply High Efficiency (85%) Output Over Voltage Protection HV Internal Switch 1 MHz PWM Switching Frequency Uses Tiny 1 mm Height Inductor 2.6V to 6V Input Range 0.1µA Shutdown Current SOT-25, SOT-26 & VQFN-8 Package Available GENERAL DESCRIPTION
Except in SOT-25 package, protection features include output over voltage protections. Input supple range allows operation from 2.6V to 6V. Pin Configuration TOP VIEW SW GND IE 1 2 3 5 VDD SW GND 4 EN SOT - 25 PACKAGE w 1 3 4 w IE w 8 7 6 5 1 2 3 .D 4 SW TOP VIEW t a OVP EN S a e h t e U 4 .c m o The AAT1500 is available in 5-pin SOT-25, 6-pin SOT-26 and 8-pin VQFN-8 package. 6 5 VDD APPLICATIONS
z z z z z z Palmtops MP3 Player Digital Still Cameras Portable Media Player Cell Phones and Smart Phones Electronic Information Organizers SOT - 26 PACKAGE TOP VIEW OVP VDD 2 EN GND GND1 IE NC VQFN-8 PACKAGE – – a – ¥xÆWÃþ¤ñ¬ì§ÞªÑ¥÷¦³-½q .D. – Advanced Analog Technology, w Inc Page 1 of 17 t h S a t e e 4U . m o c w w V 0.3 Advanced Analog Technology, Inc.
AAT
