RT8125H Datasheet - Richtek

RT8125H, High Efficiency Single Synchronous Buck PWM Controller

® RT8125H High Efficiency Single Synchronous Buck PWM Controller General .
The RT8125H PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for CPU core, I/O, and chipset R.

Features

* Richtek Mach ResponseTM Technology
* 1% High Accuracy 0.8V Reference
* VCC Input Range : 4.5V to 13.2V
* VOUT Operating Range : 0.3V to 3.3V
* Power Stage Input Range : 1.5V to 24V
* Fixed Operating Frequency : 300kHz
* VIN Detection
* LG_OCSET for Current Limit

Applications

* Generic DC-DC Power Regulator
* Mother Boards and Desktop Servers Simplified Application Circuit VCC 0V to 5V PGOOD VCC VIN RT8125H UGATE EN_MODE BOOT PGOOD PHASE REFOUT LGATE/ OCSET REFIN FB GND VOUT Copyright ©2020 Richtek Technology Corporation. All rights reserved. DS8125

RT8125H-Richtek.pdf