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LR256

Part Number	LR256
Manufacturer	LRC
Description	White LED Step-Up Converter
Published	Oct 17, 2015
Detailed Description	LESHAN RADIO COMPANY, LTD. LR256 White LED Step-Up Converter LR256 is a step-up DC/DC converter specifically designed ...
Datasheet	LR256 PDF File

Overview

LESHAN RADIO COMPANY, LTD.
LR256 White LED Step-Up Converter LR256 is a step-up DC/DC converter specifically designed to drive white LED with a constant current.
It can drive two,three,or four LEDS.
It switches at 1.
2MHz and use tiny external components.
The output capacitor can be as small as 0.
22uF,which can save space and cost versus alternative solutions.
Feedback ¾ Fast 1.
2MHz Switching Frequency ¾ Requires Only 0.
22uF Output Capacitor ¾ Inherently Matched LED Current ¾ High Efficiency: 85% Typical ¾ 2.
5V to 10V VIN ranges ¾ Drives Up to Four series LEDs with a Li-lon cell ¾ Uses Very Tiny Inductors ¾ SOT-25 Package voltage is as low as 95mV.
Absolute maximum ratings Parameter Supp...

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