LP3205F Overview
The LP3205F is a constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency. The 2.5V to .5V input voltage range makes the LP3205F is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources within the range such as cellular phones, PDAs and handy-terminals.
LP3205F Key Features
- 1.5MHz Fixed-Frequency PWM Operation
- 1.2V, 1.5V, 1.8V, 2.5V, 3.0Vand 3.3V Fixed
- 800mA Output Current, 1.5A Peak Current
- No Schottky Diode Required
- 95% Duty Cycle Low Dropout Operation
- Low than 1µA Shutdown Current