RT6256B Datasheet - Richtek

RT6256B, 23V Synchronous Step-Down Converter

® RT6256B/C 6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO General .
The RT6256B/C is an advanced constant on-time (ACOT®) mode synchronous buck converter.

Features

* 4.5V to 23V (RT6256B) and 5.1V to 23V (RT6256C) Input Voltage Range 6A Output Current
* ACOT® Mode Performs Fast Transient Response
* ACOT® Architecture to Enable All MLCC Output Capacitor Usage
* Fixed 750kHz (RT6256C) and 500kHz (RT6256B) Switching Frequency
* High Efficient

Applications

* Industrial and Commercial Low Power Systems
* Computer Peripherals
* LCD Monitors and TVs
* Green Electronics/Appliances
* Point of Load Regulation for High-Performance DSPs, FPGAs, and ASICs Ordering Information RT6256B/C Package Type QUF : UQFN-12HL 3x3 (FC) (U-Type) Lead

RT6256B-Richtek.pdf