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NCP5007

ON
Part Number NCP5007
Manufacturer ON
Description Compact Backlight LED Boost Driver
Published May 12, 2005
Detailed Description NCP5007 Compact Backlight LED Boost Driver The NCP5007 is a high efficiency boost converter operating in a current con...
Datasheet PDF File NCP5007 PDF File

NCP5007
NCP5007

Overview
NCP5007 Compact Backlight LED Boost Driver The NCP5007 is a high efficiency boost converter operating in a current control loop, based on a PFM mode, to drive White LEDs.
The current mode regulation allows a uniform brightness of the LEDs.
The chip has been optimized for small ceramic capacitors and is capable of supplying up to 1.
0 W output power.
Features • Inductor Based Converter brings High Efficiency • Constant Output Current Regulation • 2.
7 to 5.
5 V Input Voltage Range • Vout to 22 V Output Compliance Allows up to 5 LEDs to be Driven in Series which Provides Automatic LED Current Matching • Built−in Output Overvoltage Protection • 0.
3 mA Standby Quiescent Current • Includes Dimming Function (PWM) • Enable Function Driven Directly from Low Battery Voltage Source • Thermal Shutdown Protection • All Pins are Fully ESD Protected • Low EMI Radiation • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical Applications • LED D...


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