XC9216 Datasheet (Torex Semiconductor) - 500mA Synchronous Step-Down DC/DC Converter

XC9216, 500mA Synchronous Step-Down DC/DC Converter

The XC9215/9216/9217 series is a group of synchronous-rectification type DC/DC converters with a built-in 0.6 Ω P-channel driver transistor and 0.7Ω N-channel switching transistor, designed to allow the use of ceramic capacitors.

The ICs enable a high efficiency, stable power supply with an output c

XC9215 / 9216 / 9217 Series 500mA Synchronous Step-Down DC/DC Converters March 22, 2004 V4 GO (Green Operation) Compatible ! Synchronous Step-down DC/DC Converter ! APPLICATIONS ! High Efficiency 92% " Mobile phones (PDC, GSM, CDMA, IMT2000 etc.) ! Low Ripple Rejection 10mV " Bluetooth equipment ! Output Current 500mA " PDA, Portable communication modem (VIN=3.0V, VOUT=1.8V) " Portable game ! Oscillation Frequency 600kHz, 1.2MHz " Camera, Digital camera ! PWM fixed co

XC9216 Features

* P-ch Driver Tr. Built-in : ON resistance 0.6Ω N-ch Synchronous Driver Tr. Built-in : ON resistance 0.7Ω Input Voltage Range : 2.0V ~ 6.0V Output Voltage Range : 0.9V ~ 4.0V (100mV step) High Efficiency : 92% (TYP.) (VIN=3.0V, VOUT=1.8V, IOUT=100mA )

* Output Current : 500mA (VIN=3.0