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Air Conditioners(Indoor Unit) Block Diagram

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Air Conditioners(Indoor Unit)
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Wide Input Range Switching Regulator ICs

  1. NJW4152Switching Regulator IC for Buck Converter with 40V/1A or 40V/600mA MOSFET

LDO

  1. NJW4184High Voltage Very low current consumption Io=300mA Low Dropout Regulator
  2. NJW4185High Voltage Io=500mA Low Dropout Regulator
  3. NJW4187High Voltage Io=1000mA Low Dropout Regulator

Negative ion generator

  1. NJW4140MOSFET Drive Switching Regulator IC for Boost / Fly-back Converter

Control Amplifiers

  1. NJM062J-FET Input Operational Amplifier
  2. NJM072Dual J-FET Input Operational Amplifier

Stepper Motor Drivers

  1. NJW4351Unipolar Stepper Motor Driver
  2. NJW4372Pulse Input Stepper Motor Driver

Current Sense Amplifier

  1. NJM2742High Speed Single Supply Operational Amplifier
  2. NJM2746Single Supply, Rail-to-Rail Output Dual Operational Amplifier

Brush Less DC Motors

  1. NJW4305APWM 3-Phase DC Brushless Motor Controller
  2. NJW4308PWM 3-Phase DC Brushless Motor Controller

Stepper Motor Drivers

  1. NJW4351Unipolar Stepper Motor Driver
  2. NJW4372Pulse Input Stepper Motor Driver

Speaker Amplifier

  1. NJU7084High-Power & Low-Voltage Audio Power Amplifier

LED Driver

  1. NJU6063RGB LED Controller Driver with PWM Control

SIPO

  1. NJU371xSerial to Parallel Converter

Sensor Amplifiers

  1. NJU7029Low Noise, Rail-to-Rail Output Dual CMOS Operational Amplifier
  2. NJU7016Low-Power Dual C-MOS Operational Amplifier

Position Sensor

  1. NJL5902R-2COBP Photo Reflector

Ambient Light Sensor

  1. NJL7502LAmbient Light Sensor

Stepper Motor Drivers

  1. NJW4351Unipolar Stepper Motor Driver
  2. NJW4372Pulse Input Stepper Motor Driver

Reset ICs

  1. NJU770xVoltage Detector

Current Sensor Comparator

  1. NJM2903Single-Supply Dual Comparator