Power Factor Controller

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2375 is an active power factor controller, which limits the harmonic current resulting from the power supply block of electrical devices. It includes a startup timer, an one quadrant multiplier, a zero current detector to ensure critical condition operation, a transconductance error amplifier, high precision reference, a current sensing comparator, and a totem pole output ideally suited for driving a power MOSFET. The NJM2375 also contains protection circuits for overvoltage, cycle-by-cycle overcurrent, and maximum peak current.

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  • Overvoltage Comparator Eliminates Runaway Output Voltage
  • Internal Quick Start
  • Internal Startup Timer
  • One Quadrant Multiplier
  • Zero Current Detector
  • High Precision Reference (±2%)
  • Totem Pole Output with High State Clamp
  • Undervoltage Lockout (Startup Threshold/13V typ.)
  • Low Startup and Operating Current
  • Bipolar Technology
  • Package Outline (DIP8, DMP8, SSOP14, SIP8)
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Max Input Voltage (V) 30  

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Output Voltage (V) 18  
Typ. Active Current (µA) 9  
Output Current (mA) 500  
Operating Temperature (°C) -40 to +85  
Package DIP-8