Description

The YB1300 is a switched capacitor DC/DC step up converter that produces a regulated 5V output. The input voltage range is from 2.7V to 5.0V that makes the YB1300 ideally for a single cell Li-Ion battery source.

Features

■ Switched-Capacitor Step-Up Operation

■ Input Range : 2.7V to 5.0V

■ Output Voltage : 5V

■ Output Current : 2.7V≦VIN＜3.2V, IOUT≦30mA

■ Output Current :3.2V≦VIN＜5V, IOUT≦100mA

■ Shutdown Mode

■ Low Quiescent Current : ~30µA

■ 1MHz Internal Oscillator

■ Thermal Protection Shutdown

■ Output Short-circuit Current Limit Protection

■ Automatic Soft-Start Reduces In-Rush Current

■ SOT23-6 Package

Applications

■ Cellular Phones

■ White LED Drivers

■ Smart Card Reader

■ PCMCIA Cards

■ Li-Ion Battery Backup Supplies