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Lighting Equipment

Power Supply

AC/DC

Types Product Features
ｰ NJW4790A Quasi-Resonance RCC Controller

DC/DC

Types Product Features
Buck, High Voltage NJW4128 Switching Regulator IC for Buck Converter Current Mode Control with 40V/2.5A MOSFET
Buck, High Voltage NJW4154 Switching Regulator IC for Buck Converter Current Mode Control with 40V/3A MOSFET
Buck, High Voltage NJW4155 Current Mode Control Internal 1.8A MOSFET Switching Regulator IC for Buck Converter
Buck, High Voltage NJW4175 600mA MOSFET Switching Regulator IC for Synchronous Buck Converter
Buck, High Voltage NC2780 Synchronous 34V Input Buck Switching Regulator (Controller)
Buck, High Voltage R1273 14A 34V Input Step-down DC/DC Converter with Synchronous Rectifier

LDO

Types Product Features
High Voltage NJW4107 45V Io=300mA LDO
High Voltage NR1700 42V Input Externally Adjustable 200mA Voltage Regulator
High Voltage R1526 High Noise Immunity 42V Input 300mA Voltage Regulator
Under 10V NJM12856 1A LDO with Reverse Current Protection / Soft Start / Discharge Function
Under 10V NJM12877 200mA LDO with Reverse Current Protection / Soft Start / Discharge Function
Under 10V NJM12884 500mA LDO with Reverse Current Protection / Soft Start / Discharge Function
Under 10V NJM12888 300mA LDO with Reverse Current Protection / Soft Start / Discharge Function
Under 10V RP130 Low Noise 150mA LDO Regulator
Under 10V RP170 10V Input 300mA LDO Regulator
Under 10V RP171 10V Input 150mA LDO Regulator
Under 10V, Low Noise NR1640 200mA Ultra-low Noise Voltage Regulator
Under 10V, Low Noise NR1641 1A Equipped with Low Power Mode Ultra-Low Noise Low Dropout Voltage Regulator
Under 10V, Low Noise RP112 Low Noise 150mA LDO Regulator
Under 10V, Low Noise RP122 Low Noise and Low Supply Current 400mA LDO Regulator
Under 10V, Low Noise RP123 Low Noise and Low Supply Current 250mA LDO Regulator

General Block

Voltage Detector/ System Reset

Types Product Features
High Voltage NJU2103A System Reset IC
High Voltage NV3600 CMOS Output, Voltage Detector with High Withstand of SENSE Pin
High Voltage R3119 36V Input Voltage Detector with Delay Function or SENSE pin
High Voltage R3150 36V Input Voltage Detector with Detect and Release Delay Function or SENSE pin
Under 10V R3111 10V Input Voltage Detector
Under 10V R3112 Voltage Detector with Delay Function
Under 10V R3114 0.8% Accuracy 0.5V Operating Voltage Detector
Under 10V R3116 0.8% Accuracy 0.5V Operating Voltage Detector with Delay Function
Under 10V R3117 Voltage Detector with SENSE pin
Under 10V R3118 Low Voltage Detector with Individual SENSE Pin and Delay Function
Under 10V NJU7700 Voltage Detector Nch Open Drain Output

Comparator

Types Product Features
Comparator NJU7109 Low Power Super Small-Sized Single C-MOS Comparator
Comparator NJU77210 1ch. Ultra Low Power, Excellent EMI Immunity, Rail-to-Rail Input, Push-Pull Output CMOS Comparator
Comparator NJU77212 2ch. Ultra Low Power, Excellent EMI Immunity, Rail-to-Rail Input, Push-Pull Output CMOS Comparator
Comparator NJU77220 1ch. Ultra Low Power, Excellent EMI Immunity, Rail-to-Rail Input, Open-Drain Output CMOS Comparator
Comparator NJU77222 2ch. Ultra Low Power, Excellent EMI Immunity, Rail-to-Rail Input, Open-Drain Output CMOS Comparator
Comparator NJU77230 1ch. Rail-to-Rail Input Push-Pull Output Low power CMOS Comparators
Comparator NJU77231 1ch. Rail-to-Rail Input Push-Pull Output Low power CMOS Comparators, Input Pin inversion
Comparator NJU77232 2ch. Rail-to-Rail Input Push-Pull Output Low power CMOS Comparators
Comparator NJU77240 1ch. Rail-to-Rail Input Open-Drain Output Low power CMOS Comparators
Comparator NJU77241 1ch. Rail-to-Rail Input Open-Drain Output Low power CMOS Comparators, Input Pin inversion
Comparator NJU77242 2ch. Rail-to-Rail Input Open-Drain Output Low power CMOS Comparators
Comparator NJU77250 1ch. High-Speed, Rail-to-Rail Input, CMOS Comparator
Comparator NJU77251 1ch. High-Speed, Rail-to-Rail Input, CMOS Comparator, Pin layout change from NJU77250
Comparator NJU77252 2ch. High-Speed, Rail-to-Rail Input, CMOS Comparator
Comparator NJU77260 1ch. High-Speed, Rail-to-Rail Input, CMOS Comparator
Comparator NJU77262 2ch. High-Speed, Rail-to-Rail Input, CMOS Comparator

Op-Amp

Types Product Features
Specialized NJU77000 1ch. 1.5V, 0.23μA/ch, Ultra-Low Power, Excellent EMI Immunity, Rail-to-Rail Input/Output, CMOS Operational Amplifiers
Specialized NJU77001 1ch. 1.5V, 0.23μA/ch, Ultra-Low Power, Excellent EMI Immunity, Rail-to-Rail Input/Output, CMOS Operational Amplifiers
Specialized NJU77002 2ch. 1.5V, 0.23μA/ch, Ultra-Low Power, Excellent EMI Immunity, Rail-to-Rail Input/Output, CMOS Operational Amplifiers
Specialized NJU77004 4ch. 1.5V, 0.23μA/ch, Ultra-Low Power, Excellent EMI Immunity, Rail-to-Rail Input/Output, CMOS Operational Amplifiers
Specialized NJU7026 1ch. 13μA/ch, Rail-to-Rail Output CMOS Operational Amplifier
Specialized NJU7027 2ch. 13μA/ch, Rail-to-Rail Output CMOS Operational Amplifier
Specialized NJU7028 4ch. 13μA/ch, Rail-to-Rail Output CMOS Operational Amplifier
General Purpose NJU77550 1ch. 1.7MHz, 50μA/ch, Excellent EMI Immunity, Rail-to-Rail Input/Output, Operational Amplifier
General Purpose NJU77551 1ch. 1.7MHz, 50μA/ch, Excellent EMI Immunity, Rail-to-Rail Input/Output, Operational Amplifier
General Purpose NJU77552 2ch. 1.7MHz, 50μA/ch, Excellent EMI Immunity, Rail-to-Rail Input/Output, Operational Amplifier
General Purpose NJU77554 4ch. 1.7MHz, 50μA/ch, Excellent EMI Immunity, Rail-to-Rail Input/Output, Operational Amplifier
General Purpose NJU7056 1ch. Low Noise, Low Offset Voltage Drift, Rail-to-Rail Output, Excellent EMI Immunity, CMOS Operational Amplifier
General Purpose NJU7057 2ch. Low Noise, Low Offset Voltage Drift, Rail-to-Rail Output, Excellent EMI Immunity, CMOS Operational Amplifier
General Purpose NJU7058 4ch. Low Noise, Low Offset Voltage Drift, Rail-to-Rail Output, Excellent EMI Immunity, CMOS Operational Amplifier

Driver Block

LED Driver

Types Product Features
High Voltage NJW4615A Constant Current LED Driver with PWM Dimming Control
High Voltage NJW4616 Constant Current LED Driver with PWM Dimming Control
High Voltage NJW4617 Constant Current LED Driver with PWM Control
High Voltage R1580 Constant Current LED Driver

Gate Driver

Types Product Features
Low side NJW4840 High Speed Switching Gate Driver
Low side NJW4841 1-channel Switching Gate Driver
Low side NJW4860 2-channel Gate Driver w/ LDO

Op-Amp

Types Product Features
Precision NL6002 2ch. Precision, Low Power, Rail-to-Rail Input/Output, High EMC performance Operational Amplifier
Precision NL6010 1ch. 17uA , Low Power, Zero-drift, Rail-to-Rail Input/Output, Operational Amplifier
Precision NL6011 1ch. 17uA , Low Power, Zero-drift, Rail-to-Rail Input/Output, Operational Amplifier
Precision NL6012 2ch. 17uA , Low Power, Zero-drift, Rail-to-Rail Input/Output, Operational Amplifier
Precision NJU7066 2ch. Precision, Low Noise, Rail-to-Rail Output, Excellent EMI Immunity, CMOS Operational Amplifiers
Precision NJU7076B 1ch. Precision, Low Noise, Rail-to-Rail Output, Single CMOS Operational Amplifier
Precision NJU7076 1ch. Precision, Low Noise, Rail-to-Rail Output, Excellent EMI Immunity, CMOS Operational Amplifiers
Precision NJU7077 2ch. Precision, Low Noise, Rail-to-Rail Output, Excellent EMI Immunity, CMOS Operational Amplifiers
Precision NJU7078 4ch. Precision, Low Noise, Rail-to-Rail Output, Excellent EMI Immunity, CMOS Operational Amplifiers
Precision NJU7098A 0.05µV/°C max, Zero-Drift, Single Supply Rail-to-Rail Output CMOS Operational Amplifier

Sp-Amp.

Audio-Amp

Types Product Features
Class AB NJU7089 High-Power & Low-Voltage Audio Power Amplifier
Class AB NJU72065 1.2W Monaural Speaker Amplifier with Electronic Volume
Class D NJU8759 Analog Signal Input Monaural Filter Less 3.0W Class-D Amplifier
Class D NA1150 Audio Switching Driver with Load Diagnostics (U.D.)
Class D NJU72501 Piezo-sounder Driver with Multi-mode charge pump
Class D NJW1280 High Capacitance Piezo-sounder Driver with charge pump

Sensor

Ambient Light Sensor

Types Product Features
Ambient Light Sensor NJL7302L-F3 Ambient Light Sensor
Ambient Light Sensor NJL7302L-F5 Ambient Light Sensor
Ambient Light Sensor NJL7502L Ambient Light Sensor