XC9254R Datasheet (Torex Semiconductor) - Synchronous Step-Down DC/DC Converter

XC9254R, Synchronous Step-Down DC/DC Converter

The XC9254R series is a group of synchronous-rectification type DC/DC converters with a built-in 0.42 P-channel MOS driver transistor and 0.52 N-channel MOS switching transistor, designed to allow the use of ceramic capacitors.

Operating voltage range is from 2.0V to 6.0V.

The XC9254R001 type has a

XC9254R Features

* Driver Transistor Built-In : 0.42 P-ch driver transistor 0.52 N-ch switch transistor Input Voltage : 2.0V ~ 6.0V Output Voltage : 1.2V High Efficiency : 92% (TYP.) Output Current : 600mA Oscillation Frequency : 1.2MHz (+15%) Maximum Duty Cycle : 100% Control Methods : PWM/PFM Auto