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

Torex

Description

XC9133 Series Step-Up DC/DC Converter-LED Backlight Driver ETR0413-005a *GENERAL .
The XC9133 series is a fixed frequency, constant current step-up DC/DC converter which is optimized for LED backlight applications in mobile phones, P.

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Datasheet Specifications

Part number: XC9133
Manufacturer: Torex
File Size: 586.75 KB
Datasheet: XC9133-Torex.pdf
Description: Step-Up DC/DC Converter-LED Backlight Driver

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 Capacit

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. Since the LED current is set by only one external resistor, all white LEDs placed in series can be turned on at the same time. The new DC/DC Converter is also able t

XC9133 Distributors

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XC9133 Step-Up Converter-LED Backlight Driver Torex

Torex XC9133-like datasheet