Description

Single Cell High Current Micropower 600kHz Boost DC/DC Converter Features: 5V at 1A from a Single Li-Ion Cell 3.3V at 300mA from a Single NiCd Cell Low Quiescent Current: 100µA Operates with VIN as Low as 1V Fixed Frequency Operation: 600kHz Current Mode PWM Delivers Low Output Ripple Guaranteed Start-Up into Full Load Low Shutdown Current: 3µA Low-Battery Comparator Automatic Burst Mode™ Operation at Light Load Low VCESAT Switch: 300mV at 2A