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YB1509

YOBON TECHNOLOGIES
Part Number YB1509
Manufacturer YOBON TECHNOLOGIES
Description High-Power White LED Driver
Published Aug 14, 2009
Detailed Description www.DataSheet4U.com YB1509 High-Power White LED Driver Features „ 2V to 16V Input Voltage „ 40V Maximum Output Voltage ...
Datasheet PDF File YB1509 PDF File

YB1509
YB1509


Overview
www.
DataSheet4U.
com YB1509 High-Power White LED Driver Features „ 2V to 16V Input Voltage „ 40V Maximum Output Voltage „ Drive up to 18 White LEDs „ Adjustable Inductor Current „ 1µs Constant Off-time PFM Control „ 1KHz to 100KHz PWM Dimming Control Description The YB1509 is a high-power boost converter.
An adjustable current limit, wide range of input voltage, and up to 40V of switch voltage are designed to drive white LEDs back-lighting for large LCD panel.
It can drive up to 10 LEDs in series or 18 LEDs in parallel/series configuration.
The wide application VIN range makes YB1509 suitable for many types of battery applications such as Li-ions, Alkaline, or Sealed Lead Acid batteries.
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