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NCV78713

ON Semiconductor
Part Number NCV78713
Manufacturer ON Semiconductor
Description High Efficiency Buck Single LED Driver
Published Jan 24, 2016
Detailed Description NCV78713 High Efficiency Buck Single LED Driver with Integrated Current Sensing for Automotive Front Lighting The NCV78...
Datasheet PDF File NCV78713 PDF File

NCV78713
NCV78713

Overview
NCV78713 High Efficiency Buck Single LED Driver with Integrated Current Sensing for Automotive Front Lighting The NCV78713 is a single-chip and high efficient Buck Single LED Driver designed for automotive front lighting applications like high beam, low beam, DRL (daytime running light), turn indicator, fog light, static cornering, etc.
The NCV78713 is in particular designed for high current LEDs and provides a complete solution to drive 1 LED string of up-to 60 V.
It includes 1 current regulator for the LED string and required diagnostic features for automotive front lighting with a minimum of external components – the chip doesn’t need any external sense resistor for the buck current regulation.
The available output current and voltage can be customized for the LED string.
When more than 1 LED channel is required on 1 module, the NCV78713 can be combined with NCV78723 devices, incorporating Buck Dual LED Driver.
Thanks to the SPI programmability, one single hardware configuration can support various application platforms.
Features • Single Chip • Buck Topology • 1 LED String up-to 60 V • High Current Capability up to 1.
6 A DC • High Overall Efficiency • Minimum of External Components • Integrated High Accuracy Current Sensing • Integrated Switched Mode Buck Current Regulator • Average Current Regulation through the LEDs • High Operating Frequencies to Reduce Inductor Sizes • Low EMC Emission for LED Switching and Dimming • SPI Interface for Dynamic Control of System Parameters • Fail Safe Operating (FSO) Mode, Stand-Alone Mode Typical Applications • High Beam • Low Beam • DRL • Position or Park Light • Turn Indicator • Fog • Static Cornering www.
onsemi.
com 1 24 QFN24 CASE 485CS MARKING DIAGRAM 1 N78713−0 AWLYYWWG G N78713 = Specific Device Code A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION See detailed ordering and shipping information on page 30 of this data shee...


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