Description
GS5453A 17V, 3A, 800KHz ECOT Force-CCM Sync, Step-Down Converter Product .
The GS5453A is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs.
Features
* Wide 4.5V to 17V Operating Input Range
* 63mΩ/36mΩ Low-RDS(ON) Internal Power
MOSFETs
* ECOT Mode Control with Fast Transient
Response
* Shutdown Current 4μA Maximum
* 800kHz Switching Frequency
* Input Over Voltage Protection
* Over Current Limit
* Short Protection
Applications
* Wireless AP/Router
* Display and Notebook Computers
* Flat-Panel Television and Monitor
* Networking System PGA, DSP, ASIC Power
* Portable Media Player
* Set Top Boxes
* xDSL Modem
Functional Block Diagram
GS5453 A
www. gs-power. com
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Packages & Pin Assignments
GS5