Description
Global Mixed-mode Technology G5719B 1MHz, 3A Synchronous Step-Down Regulator .
The G5719B is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.
Features
* High Efficiency: Up to 95%
* Low Quiescent Current: Only 50µA During Opera-
tion
* Internal Soft Start Function
* Output Current
G5719BTB1U: 2A Continuous, 3A Peak G5719BRC1U: 3A Continuous
* 2.5V to 6V Input Voltage Range
* 1MHz Switching Frequency
Applications
* Cellular Telephones
* Personal Information Appliances
* Microprocessors and DSP Core Supplies
* Wireless and DSL Modems
* Digital Still and Video Cameras
* MP3 Players