Switching Regulator Control IC For Step-Down

Manufacturer's part number :

NJM2309M

Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2309 is a step-down Switching regulator IC with a wide operating voltage. It features an open collector driver that can configure step-down applications. Internal soft-start function and timer latch function for short circuit protection are included, requiring no external components.

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    Features

  • PWM switching control
  • Operating Voltage (3.6V to 32V)
  • Wide Oscillator Range (5kHz to 500 kHz)
  • Duty Cycle (0% to 100%)
  • Soft Start function
  • Timer Latch for Short Circuit Protection
  • Under Voltage Lockouts (U.V.LO)
  • Bipolar Technology
  • Package Outline (NJM2309M : DMP8/NJM2309E : SOP8 JEDEC 150mil
  • NJM2309V : SSOP8)
Features Similar products
Switching frequency (kHz) 500  

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Max Input Voltage (V) 32  
Output Voltage (V) 2.55  
Typ. Active Current (µA) 5.5  
Output Capacitor Type Oscillator Timing Capacitor  
Output Current (mA) 200  
Operating Temperature (°C) -40 to +85  
Package DMP-8