XC9120 Datasheet (Torex) - Step-Up DC/DC Controller

XC9120, Step-Up DC/DC Controller

XC9120/XC9121/XC9122 Series are PWM, PWM/PFM auto/external switching controlled step-up DC/DC converter controller ICs.

Since maximum duty ratio is as large as 93%, the series is the best for the applications used as high step-up ratios, such as the LCD panels and OLED.

In this series, even if it is

XC9120 Features

* Input Voltage Range : 0.9V ~ 6.0V Operating Voltage Range : 1.8V ~ 6.0V Output Voltage Range : 1.5V ~ 30V (externally set) Reference voltage 0.9V (±2.0%) Oscillation Frequency : 100kHz (±15%) Output Current : ≥80mA (VIN=3.6V, VOUT=15V)

* Control : XC9120 (PWM) : XC9121 (PWM/PFM Automatic