RT2856H Datasheet - Richtek

RT2856H, Synchronous Step-Down Converter

Design Tools ® RT2856H 6A, 18V, Synchronous Step-Down Converter General .
The RT2856H is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 6A output current from a 4.

Features

* Low RDS(ON) Power MOSFET Switches 26mΩ/19mΩ
* Input Voltage Range : 4.5V to 18V
* Adjustable Switching Frequency : 200kHz to 1.6MHz
* Current-Mode Control
* Synchronous to External Clock : 200kHz to 1.6MHz
* Accurate Voltage Reference 0.8V ± 1%, Over
* 40°C to 85°C

Applications

* High Performance Point of Load Regulation
* Notebook Computers
* High Density and Distributed Power Systems Simplified Application Circuit VIN Enable PGOOD CIN ROSC CSS RT2856H VIN BOOT PVIN LX EN PGOOD FB COMP RT/SYNC SS/TR GND CBOOT L RCOMP1 CCOMP2 R1 CCOMP1 R2 VOUT

RT2856H-Richtek.pdf