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NCP9003

ON Semiconductor
Part Number NCP9003
Manufacturer ON Semiconductor
Description Compact Backlight LED Boost Driver
Published Jan 16, 2007
Detailed Description www.DataSheet4U.com NCP9003 Compact Backlight LED Boost Driver The NCP9003 is a high efficiency boost converter operati...
Datasheet PDF File NCP9003 PDF File

NCP9003
NCP9003

Overview
www.
DataSheet4U.
com NCP9003 Compact Backlight LED Boost Driver The NCP9003 is a high efficiency boost converter operating in current loop, based on a PFM mode, to drive White LED.
The current mode regulation allows a uniform brightness of the LEDs.
The chip has been optimized for small ceramic capacitors, capable to supply up to 1.
0 W output power.
Features http://onsemi.
com MARKING DIAGRAM 5 5 1 TSOP−5 SN SUFFIX CASE 483 DBNAYWG G 1 • 2.
7 to 5.
5 V Input Voltage Range • Vout to 24 V Output Compliance Allows up to 5 LEDs Drive in • • • • • • • • • • • • Series Built−in Overvoltage Protection Full EMI Immunity Inductor Based Converter brings up to 90% Efficiency Constant Output Current Regu...


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