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YB1518

YOBON TECHNOLOGIES
Part Number YB1518
Manufacturer YOBON TECHNOLOGIES
Description Step-up DC-DC Converter White LED Driver
Published Aug 14, 2009
Detailed Description www.DataSheet4U.com YB1518 Step-up DC-DC Converter White LED Driver Features „ „ „ „ „ „ „ „ „ Built-in internal switch...
Datasheet PDF File YB1518 PDF File

YB1518
YB1518

Overview
www.
DataSheet4U.
com YB1518 Step-up DC-DC Converter White LED Driver Features „ „ „ „ „ „ „ „ „ Built-in internal switch 2.
7V to 16V input range <1uA shutdown current High efficiency Internal Soft Start Drives up to 9 white LEDs(VIN at 3.
4V) Over voltage protection 36V Small 5-Lead SOT-23 package 100mV Low Reference Voltage Description The YB1518 is a step-up DC-DC converter; operates as current source to drive up to 6 white LEDs(VIN at 3.
0V) or 8 LEDs(VIN at 3.
4V) or 9 LEDs(VIN at 3.
4V) in series.
Series connecting of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors.
The light intensity of these LEDs is proportional to ...


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