XC9119 Datasheet (Torex Semiconductor) - Step-Up DC/DC Converter

XC9119, Step-Up DC/DC Converter

The XC9119 series is 1MHz, PWM controlled step-up DC/DC converter, designed to allow the use of ceramic capacitors.

With a built-in 2.0 switching transistor, the XC9119 series can easily provide a step-up operation by using only a coil, a diode, a capacitor, and a resistor, connected externally.

XC9119 Features

* Operating Voltage Range : 2.5V ~ 6.0V Output Voltage Range : Up to 19.5V externally set-up Oscillation Frequency : Reference voltage 1.0V +2.0% : 1.0MHz±20% ON Resistance : 2.0 (VDD=3.6V, VDS=0.4V) Efficiency : 86% (VOUT=15V, VDD=3.6V, IOUT=10mA) Control : PWM control Stand-by function