Power Control Unit (PCU) Block Diagram

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Power Management Operational Amplifiers Operational Amplifiers

(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
NJW4271 45V Io=500mA LDO with Watchdog Timer and Reset

(Switching Regulators) Power Management

products Features
NJW1871 Current Mode MOSFET Drive Step-Up / Fly-back Switching Regulator IC
NJW4140 MOSFET Drive Switching Regulator IC for Boost / Fly-back Converter
NJW4142 Current Mode MOSFET Drive Step-Up / Fly-back Switching Regulator IC
NJW4152-BA Switching Regulator IC for Buck Converter with 40V/1A or 40V/600mA MOSFET
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
NJW4172 2.4MHz 1.5A 2channel MOSFET Switching Regulator IC for Buck Converter
NJW4175 600mA MOSFET Switching Regulator IC for Synchronous Buck Converter

(Charge Pumps) Power Management

products Features
NJW4190 Doubler Charge Pump IC

(System Reset ICs) Power Management

products Features
NJU7295 System Reset IC with Delay Circuit

(Op-Amp.) Operational Amplifiers

products Features
NJM2904 Single-Supply Dual Op-Amp.
NJM8202 Rail-to-Rail Output 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.
NJU7077 Precision, Low Noise, Rail-to-Rail Output, Dual CMOS Op-Amp.
NJU77701 Wide-Band, High-Speed, Low-Offset, Low-Noise Rail-to-Rail Input/Output Single CMOS Op-Amp.
NJU77903 High Output Current, Rail-to-Rail Input/Output Single CMOS Op-Amp.
NJM8208 Precision, Rail-to-Rail Output Dual Op-Amp.
NJU7890 1,000V High Voltage Monitor IC

(Comparator)

products Features
NJM2903 Single-Supply Dual Comparator
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