LED Headlight ECU Block Diagram

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LEDHeadlightECU

Power Management Operational Amplifiers Switching Drivers

(LDO) Power Management

products Features
NJW4104 45V Io=200mA Ultra Low Quiescent Current Low Dropout Regulator
NJW4107 45V Io=300mA Low Dropout Regulator
NJW4116 Io=500mA Low Dropout Regulator with Reset function
NJW4105 45V Io=500mA Low Dropout Regulator
NJW4106 45V Io=500mA Adjustable Low Dropout Regulator
NJW4271 45V Io=500mA LDO with Watchdog Timer and Reset

(Tracking Regulator) Power Management

products Features
NJW4260 45V Io=50mA Tracking Regulator

(Switching Regulators) Power Management

products Features
NJW1871 Current Mode MOSFET Drive Step-Up / Fly-back Switching Regulator IC
NJW4133 5A MOSFET Switching Regulator IC for Boost Converter
NJW4140 MOSFET Drive Switching Regulator IC for Boost / Fly-back Converter
NJW4142 Current Mode MOSFET Drive Step-Up / Fly-back Switching Regulator IC
NJW4171 2.4MHz 2.5A MOSFET Switching Regulator IC for Buck Converter
NJW4177 Internal 2A MOSFET Switching Regulator IC for Synchronous Buck Converter
NJW4196 Internal 3.5A MOSFET Switching Regulator IC for Buck Converter
NJW4175 600mA MOSFET Switching Regulator IC for Synchronous Buck Converter

(Op-Amp.) Operational Amplifiers

products Features
NJM2904 Single-Supply Dual Op-Amp.
NJM8532 Rail-to-Rail Input/Output Dual Op-Amp.
NJU7047 9V/μs High-Speed, Rail-to-Rail Input/Output Dual CMOS Op-Amp.
NJU7057 Low Noise, Low Offset Voltage Drift Rail-to-Rail Output CMOS Op-Amp.
NJU77701 Wide-Band, High-Speed, Low-Offset, Low-Noise Rail-to-Rail Input/Output CMOS Op-Amp.

(Comparators)

products Features
NJM2903 Single-Supply Dual Comparator
NJU77242 Rail-to-Rail Input Low power CMOS Open-Drain Output Comparator

(Switching Drivers)

products Features
NJW4840 High Speed Switching Gate Driver
NJW4841 1-channel Switching Gate Driver
NJW4868 Gate Driver with Current and Voltage Detection
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