Low Power Switching Regulator

Manufacturer's part number :

NJM2352D

Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2352 is a monolithic low power switching regulator available in an 8-lead mini-DIP, and designed specifically for battery operated instruments. The NJM2352 contains 1.3V temperature compensated bandgap reference, adjustable free running oscillator, voltage comparator, low battery detection circuitry, and 200mA switch transistor with all of the functions required to make a complete low power switching regulator. It can achieve up to 80% efficiency in most applications while being able to operate over a wide input supply voltage range, 2.6V to 24V at a very low quiescent drain of 280μA. The NJM2352 can be used as a building block in three basic applications : step-up, step-down and inverting.

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    Features

  • Operating Voltage (V+=2.6V to 24.0V)
  • Low Operating Current (ICC=550μA)
  • Internal Low Voltage Detect Circuit
  • Pulse Width Modulation Control Circuit
  • Bipolar Technology
  • Package Outline (DIP8, DMP8)
Features Similar products
Switching frequency (kHz) 100  

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Max Input Voltage (V) 24  
Output Voltage (V) 25.3  
Typ. Active Current (µA) 0.4  
Output Current (mA) 0.8 (typ)  
Operating Temperature (°C) -40 to +85  
Package DIP-8