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YB1517

Part Number	YB1517
Manufacturer	YOBON TECHNOLOGIES
Description	Step-up DC-DC Converter & White LED Driver
Published	Aug 14, 2009
Detailed Description	www.DataSheet4U.com YB1517 Step-up DC-DC Converter & White LED Driver Features • • • • • • • • • • 900 KHz current-mode...
Datasheet	YB1517 PDF File

Overview

www.
DataSheet4U.
com YB1517 Step-up DC-DC Converter & White LED Driver Features • • • • • • • • • • 900 KHz current-mode PWM converter Built-in internal switch Adjustable output voltage up to 30V 2.
7V to 16V input range <1uA shutdown current Internal Soft Start Drives up to 5 white LEDs Tiny Inductor and Capacitors allowed Small 5-Lead SOT-23 package 220mV Low Reference Voltage Description The YB1517 is a Current-mode PWM step-up DC-DC converter.
It can drive up to 18V at 3.
0V input and 30V at 5.
0V input.
The 1 MHz switching frequency allows it to work with tiny external components, therefore minimize the footprint and cost in space consideration products.
One of the major applications for ...

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