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Part Number: NJM2379

 

 

 

 

Description: The NJM2379 is a high speed switching regulator control IC, and directly drive an external power...


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NJM2379 General Description


The NJM2379 is a high speed switching regulator control  IC, and directly drive an external power MOS-FET to use  internal totempole output circuit.

The NJM2379 operate slave mode which synchronous  external oscillation frequency, and the slave mode reduce  the total noise.

The  NJM2379 is suitable for flyback type switching  regulation up to 10W and several output power supply for  LCD panel.

NJM2379 Maximum Ratings

PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V+ 36 V
Reference Output Current IOR 10 V
CT Pin Voltage VCT 1.5 V
Power Dissipation PD ( DIP8 ) 700 ( DMP8 ) 300
( EMP8 ) 300(SSOP8) 250

 mW
Operating Temperature Range Topr -40~+85 °C
Storage Temperature Range Tstg -50~+125 °C

NJM2379 Features

Operating Voltage  (3.6~32V) 
Reference Voltage  (2.5V±2%)  
Input Outside  Oscillator Frequency  (5~350 kHz)
Output Switch Current  (±8mA min.)
Under Voltage Lockouts Circuit
Bipolar Technology
Package Outline  DIP8,DMP8,EMP8,SSOP8 
 
 

NJM2379 datasheet

NJM2379
PDF/DataSheet Download

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NJM2379 Relative Products

  • NJM2378E

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    The NJM2378E is one member of the NJM2378 family which is designed as the high speed switching regulator control IC, and directly drive an external bipolar trasistor to use internal totempole output circuit. NJM2378E operates slave mode which synchronous ext...

  • NJM2377

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    The NJM2377 is high speed switching regulator control IC- which can operate at low voltage. The NJM2377 consists of low power oscillation circuit, high precision reference, wide band his error amplifier, under voltage lockout circuit, and a totempole output ...

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    The NJM2375 are active power factor controllers, which limit the harmonic current resulting from the power supply block of electrical devices. NJM2375 includes a startup timer, an one quadrant multiplier, a zero current detector to ensure critical condition ...

  • NJM2374A

    NJM2374A

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