5.5A High Power Dc/Dc Converter Controller Ic

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2367 is a high power DC/DC converter controller inducing basic function of DC/DC converter controller, which consists precision reference voltage, fixed frequency oscillator, high gain error amplifier, precision output switch, cycle-by-cycle current limit, under voltage lockout, and thermal shutdown circuit. The NJM2367 is suitable for step-down converter with few external parts, and realize low power stand-by mode.

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  • Operating Voltage (7.5V to 40V)
  • PWM form Switching Power Supply Control
  • Internal High Power Transistor 5.5A (min.)
  • Fixed Frequency Oscillator 72kH(typ.)
  • Internal Current Sense Amplifier
  • Internal Under Voltage Lockout
  • Internal Thermal Shutdown Circuit
  • Bipolar Technology
  • Package Outline TO-22O(5PIN)
Features Similar products
Switching frequency (kHz) 72  

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Max Input Voltage (V) 40  
Output Voltage (V) 4.9  
Typ. Active Current (µA) 40  
Operating Temperature (°C) -40 to +85  
Package TO-220-5