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FAN7601B - Green Current Mode PWM Controller

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.

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%.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FAN7601B — Green Current Mode PWM Controller December 2013 FAN7601B Green Current Mode PWM Controller 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% Applications  Offline Adapter Applications  Auxiliary Power Supplies Related Resources  AN4129 — Green Current Mode PWM Controller FAN7601 Description The FAN7601B is a programmable frequency green current mode PWM controller.