XC9116 - Step-Up DC/DC Converter-Backlight LED Driver

Torex Semiconductor

XC9116 Datasheet Preview — Preview of XC9116 PDF

Datasheet Details

Part number	XC9116
Manufacturer	Torex Semiconductor
File Size	561.92 KB
Description	Step-Up DC/DC Converter-Backlight LED Driver
Datasheet	XC9116_TorexSemiconductor.pdf

XC9116 Product details

Description

The XC9116 series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications such as cellular phones, PDAs and digital cameras.

Features

nput 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 : 2.0Ω Efficiency : 86% (XC9116B Type) : 84% (XC9116D Type) (VIN=3.6V, ILED=20mA when driving 3 white LEDs in series) Control : PWM control Standby current : ISTB=1.0μA (MAX. ) Load Capacitor : 0.22μF, ceramic Lx Limit Current : 325mA Lx Overvoltage Limit : XC9116B series No Lx Overvoltage Limit : XC9116D series.

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Published: Mar 29, 2007 |