G5910 Datasheet | Global Mixed-mode Technology

Global Mixed-mode Technology Inc. High-Efficiency White LED Charge Pump Features - Input Range：2.7V to 5V - Quiescent Current: 90µA - Regulated 5V ±4% output - 5V Output Current 90m A with VIN ≧ 3.0V 40m A with VIN ≧ 2.7V - High Frequency 1MHz operation - Shutdown mode draws less than 1µA - Shot-circuit/over-temperature protection - SOT-23-6 and TSOT-23-6 package Applications - Portable munication Devices - Cellular Phones - PDA - Handheld Electronics - Digital Cameras - LED/Display Back Light Driver - LED for Camera Flash General Description The G5910 Charge-Pump is a switched-capacitor voltage converter that delivers a regulated output. The external inductor is not required for operation. Using small capacitors, the G5910 can deliver up to 90m A (@VIN=3V) to the voltage-regulated output. The G5910 Features high efficiency over a large portion of its load range making this device ideal for battery-powered applications. The bination of few external ponents and small package size keeps the total converter board area to a minimum in space-restricted applications. The G5910 contains a thermal management circuit to protect the device under continuous output short circuit conditions. The G5910 is available in a surface mount SOT-23-6 and TSOT-23-6 package. Ordering Information ORDER NUMBER G5910-45TBU G5910-50TBU G5910-45TPU G5910-50TPU Note: TB : SOT-23-6 TP:TSOT-23-6 U: Tape & Reel MARKING 5911x 5910x 5911x 5910x Pin Configuration TEMP. RANGE -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to...