NCV78703 Series

Multiphase Booster LED Driver for Automotive Front Lighting

Catalog

Multiphase Booster LED Driver for Automotive Front Lighting

Part	Frequency	Dimming	Voltage - Supply (Min) [Min]	Grade	Voltage - Output	Operating Temperature [Max]	Operating Temperature [Min]	Number of Outputs	Type	Package / Case	Topology	Mounting Type	Voltage - Supply (Max)	Supplier Device Package
ON Semiconductor NCV78703MW1AR2G	10 MHz	PWM SPI	5 V	Automotive	60 V	150 °C	-40 °C	3	DC DC Controller	24-VQFN Exposed Pad	Step-Up (Boost)	Surface Mount Wettable Flank	30 V	24-QFN (5x5)
ON Semiconductor NCV78703MW0AR2G	10 MHz	PWM SPI	5 V	Automotive	60 V	150 °C	-40 °C	3	DC DC Controller	24-VQFN Exposed Pad	Step-Up (Boost)	Surface Mount Wettable Flank	30 V	24-QFNW (5x5)
ON Semiconductor NCV78703MW1R2G	10 MHz	PWM SPI	5 V	Automotive	60 V	150 °C	-40 °C	3	DC DC Controller	24-VFQFN Exposed Pad	Step-Up (Boost)	Surface Mount	30 V	24-QFN (4x4)
ON Semiconductor NCV78703MW0R2G	10 MHz	PWM SPI	5 V	Automotive	60 V	150 °C	-40 °C	3	DC DC Controller	24-VQFN Exposed Pad	Step-Up (Boost)	Surface Mount Wettable Flank	30 V	24-QFNW (5x5)

Multiphase Booster LED Driver for Automotive Front Lighting

• Single Chip

• Multiphase Booster

• High Overall Efficiency

• Minimum of External Components

• Active Input Filter with Low Current Ripple from Battery

• Integrated Boost Controller

• Programmable Input Current Limitation

• High Operating Frequencies to Reduce Inductor Sizes

• PCB Trace for Current Sense Shunt Resistor is Possible

• Low EMC Emission

• SPI Interface for Dynamic Control of System Parameters

• Fail Save Operating (FSO) Mode, Stand−Alone Mode

• Integrated Failure Diagnostic