Refrigerator Block Diagram

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Refrigerator

Power Supply IC Ambient Light Sensor Op-Amp. H-Bridge / Stepping  Motor Driver FAN Motor Driver Power Amp Power Supply IC Transistor Array /   Low Side SW H-Bridge

(AC/DC Converter) Power Supply IC

products Features
NJW4790 Quasi-Resonant RCC Controller IC for AC-DC

(Switching Regulator) Power Supply IC

products Features
NJM2392 PWM DC/DC Converter IC
NJW1616 600mA, 500kHz, Step-Down Switching Regulator in SOT-23

(LDO) Power Supply IC

products Features
NJM11100 Adjustable Low Dropout Regulator with Reverse Current Protection
NJM2830 Low Dropout Voltage Regulator

(Voltage Detector) Power Supply IC

products Features
NJU7700 Voltage Detector
NJU7701 Voltage Detector
NJU7704 Voltage Detector
NJU7705 Voltage Detector
NJU7706 Voltage Detector
NJU7707 Voltage Detector

(Ambient Light Sensor)

products Features
NJL7502L Ambient Light Sensor
NJL7502R Ambient Light Sensor

(FAN Motor Driver) Motor IC

products Features
NJW4320 24V Single Phase Brushless DC Motor Driver
NJW4321 24V Single Phase Brushless DC Motor Driver

(Op-Amp.)

products Features
NJU7047 9V/µs High-Speed, Rail-to-Rail I/O CMOS Operational Amplifier
NJM3472 High Speed Single Supply Operational Amplifier

(H-Bridge / Stepping Motor Driver) DC 12V to 24V

products Features
NJW4810A Dual Half Bridge Driver
NJW4382 Dual DMOS Full Bridge Stepper Motor Driver
NJW4384 Dual DMOS Full Bridge Stepper Motor Driver

(H-Bridge / Stepping Motor Driver) DC 5V

products Features
NJU7386 Low Voltage Operation H-Bridge Driver

(Transistor Array / Low Side SW)

products Features
NJW4820 Single Low Side Switch
NJW4822 1-Channel Low Side Switch
NJW4828-B Parallel Input 8-channel Sink Driver

(Power Amp)

products Features
NJU7089 High-Power & Low-Voltage Audio Power Amplifier
NJU8759 Analog Signal Input Monaural Filter Less 3.0W Class-D Amplifier

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