G5723B Overview
The G5723B consists of a synchronous step-down DC/DC converter and a LDO regulator. The DC/DC converter is operated on current mode architecture. Switching frequency is set at 1.4MHz allowing the use of small surface mount inductor and capacitor.
G5723B Key Features
- High Efficiency: Up to 93%
- Low Quiescent Current: Only 50µA During Op
- Internal Soft Start Function
- 1A Output Current
- 2.5V to 6V Input Voltage Range
- 1.4MHz Switching Frequency
- No Schottky Diode Required
- 100% Duty Cycle in Dropout Operation
- 0.6V Reference Allows Low Output Voltages
- <1µA Shutdown Current