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LTC3426

Part Number	LTC3426
Manufacturer	Linear Technology
Description	1.2MHz Step-Up DC/DC Converter
Published	Nov 22, 2007
Detailed Description	FEATURES n Internal 2A MOSFET Switch n 1.2MHz Switching Frequency n Integrated Soft-Start n Low 1.6V VIN Operation n...
Datasheet	LTC3426 PDF File

Overview

FEATURES n Internal 2A MOSFET Switch n 1.
2MHz Switching Frequency n Integrated Soft-Start n Low 1.
6V VIN Operation n Low RDS(ON) Switch: 100mΩ at 5V Output n Delivers 5V at 800mA from a 3.
3V Input n Delivers 3.
3V at 800mA from a 2.
5V Input n Uses Small, Low Profile External Components n Low Profile (1mm) SOT-23 (ThinSOT™) Package APPLICATIONS n White LED Driver Supply n Local 3.
3V or 5V Supply n Battery Back-Up TYPICAL APPLICATION 3.
3V to 5V Boost Converter VIN 2.
2µH 3.
3V 10µF SW VIN VOUT LTC3426 OFF ON SHDN FB GND VOUT 5V 800mA 22µF 3426 TA01 LTC3426 1.
2MHz Step-Up DC/DC Converter in SOT-23 DESCRIPTION The LTC®3426 step-up switching regulator generates an output volta...

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