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NCP5005

ON Semiconductor
Part Number NCP5005
Manufacturer ON Semiconductor
Description Compact Backlight LED Boost Driver
Published Jan 16, 2007
Detailed Description NCP5005 Compact Backlight LED Boost Driver The NCP5005 is a high efficiency boost converter operating in current loop, ...
Datasheet PDF File NCP5005 PDF File

NCP5005
NCP5005


Overview
NCP5005 Compact Backlight LED Boost Driver The NCP5005 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 • 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 Regulation • 0.
3 mA Standby Quiescent Current • Includes Dimming Function (PWM) • Enable Function Driven Directly from L...



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