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XC9133 Datasheet - Torex

XC9133-Torex.pdf

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Datasheet Details

Part number:

XC9133

Manufacturer:

Torex

File Size:

586.75 KB

Description:

Step-up dc/dc converter-led backlight driver.

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

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.

Since the LED current is set by on

XC9133 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

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