XC9133 - Step-Up DC/DC Converter-LED Backlight Driver

Product Overview

Torex

Datasheet Details

Part number	XC9133
Manufacturer	Torex
File Size	586.75 KB
Description	Step-Up DC/DC Converter-LED Backlight Driver
Datasheet	XC9133 Datasheet
Additional preview pages of the XC9133 datasheet.

Product details

Description

The XC9133 series is a fixed frequency, constant current step-up DC/DC converter which is optimized for LED backlight applications in mobile phones, PDAs and digital cameras.

Output voltage of up to 17.5V is possible so that four white LEDs can be driven in series.

Features

Input Voltage Range : 2.5V ~ 6.0V Output Voltage Range : Up to 17.5V externally set-up Reference voltage 0.2V +5% Oscillation Frequency : 1.0MHz±20% ON Resistance : 2.4Ω High Efficiency : 85% 3 white LEDs in series Control VIN=3.6V, ILED=20mA : PWM control Stand-by Current Output Capacitor : ISTB=1.0μA (MAX. ) : 0.22μF, ceramic Lx Limit Current : 360mA（TYP. ） Lx Overvoltage Limit : 19V (TYP. ) Operating Ambient Temperature : -40℃～+85℃ Packages : SOT-25 Environmentally Friendly :.

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Published: Aug 27, 2020 |