G5177C
Description
The G5177C is a pact, high-efficiency, synchronous step-up converter with power Mosfets embedded and with output turn off true shutdown function and adjustable output current limiting with foldback for a single-cell Li-ion/polymer battery.
Key Features
- Up to 90% Efficiency at Iout=2A VOUT = 5V from 3.3V Input
- Low 110μA Quiescent Current
- Guaranteed 3A Output Current at VOUT = 5V from 3.3V Input
- 500KHz PWM Switching Frequency
- Synchronous and Embedded Power Mosfets; No Schottky Diode Required
- Internal Soft-Start to Limit Inrush Current
- Adjustable Output
- Output turn off true shutdown function
- Current Mode Operation with Internal - pensation for Excellent Line and Load Transient Response
- Overload/Short-Circuit Protection with hiccup control