Download the G5723B datasheet PDF.
This datasheet also covers the G5723B-GlobalMixed variant, as both devices belong to the same 1a synchronous buck converter family and are provided as variant models within a single manufacturer datasheet.
General Description
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.
Key Features
Buck Converter.
High Efficiency: Up to 93%.
Low Quiescent Current: Only 50µA During Op-
eration.
Note: The manufacturer provides a single datasheet file (G5723B-GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for G5723B (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
G5723B. For precise diagrams, and layout, please refer to the original PDF.
Global Mixed-mode Technology 1.4MHz 1A Synchronous 600mA LDO Regulator Buck G5723B Converter with Features Buck Converter High Efficiency: Up to 93% Low Quiescent Cur...
View more extracted text
atures Buck Converter High Efficiency: Up to 93% Low Quiescent Current: Only 50µA During Op- eration 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 Current Mode Operation for Excellent Line and Load Transient Response LDO Regulator Dropout voltage typically 0.65V @ IO = 600mA Output current in excess of 600mA Output voltage accuracy ±2% Quiescent current, typically 0.
G5723B Datasheet