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FAN5009MX Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
FAN5009MXFAI2500Yes

FAN5009MX is a synchronous buck PWM controller manufactured by Fairchild Semiconductor (FAI).

The FAN5009MX is a synchronous buck PWM controller manufactured by Fairchild Semiconductor (FAI). Here are its key specifications:

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: Adjustable down to 0.8V
  • Switching Frequency: 300kHz
  • Maximum Duty Cycle: 100%
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C
  • Package: 8-pin SOIC
  • Features:
  • Synchronous rectification
  • Soft-start function
  • Overcurrent protection
  • Under-voltage lockout (UVLO)

This information is based on Fairchild Semiconductor's datasheet for the FAN5009MX.

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