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FAN7601B Datasheet Green Current Mode Pwm Controller

Manufacturer: Fairchild (now onsemi)

Overview: FAN7601B — Green Current Mode PWM Controller December 2013 FAN7601B Green Current Mode PWM.

General Description

The FAN7601B is a programmable frequency green current mode PWM controller.

It is specially designed for the offline adapter applications and the auxiliary power supplies that require high efficiency at light load and no load.

The internal high-voltage startup switch and burst mode reduce the power loss.

Key Features

  • Green Current Mode PWM Control.
  • Low Operating Current: Maximum 4 mA.
  • Burst Mode Operation.
  • Internal High-Voltage Startup Switch.
  • Under-Voltage Lockout (UVLO): 12 V / 8 V.
  • Latch Protection and Soft-Start Function.
  • Over-Voltage Protection: 19 V.
  • Operating Frequency up to 300 kHz.
  • Maximum Duty Cycle: 95%.

FAN7601B Distributor