Two Output High Voltage Switching Regulator

Manufacturer's part number :

NJM2355

Manufacturer New Japan Radio

New Japan Radio

Description :

New JRC's high voltage switching regulator, NJM2355, is a monolithic high voltage (50V max) operation integrated circuit consisting of two channel PWM controllers. The NJM2355 contains an internal 5V reference, free running oscillator, low supply voltage detector, two comparators and three error amplifiers. The error amp 2 or amp 3 is for current limiting in channel B output circuit. The NJM2355 is suited for DC to DC converter application; step up, step down, positive to negative.

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    Features

  • Operating Voltage (7.5V to 50V)
  • Complete PWM Power Control Circuit
  • Uncommitted Outputs fov 200-mA Sink or Source
  • Output control Selects Single-Ended or pull Operation
  • Internal Cicuitry Prohibits Double Pulse at Either Output
  • Variable Dead-Time Provides Control Over Total Range
  • Package Outline DIP18
  • Bipolar Technology
Features Similar products
Switching frequency (kHz) 28  

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Max Input Voltage (V) 50  
Output Voltage (V) 5  
Typ. Active Current (µA) 5.9  
Output Current (mA) 200  
Operating Temperature (°C) -20 to + 75  
Package DIP-18