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FAN6862 - Highly Integrated Green-Mode PWM Controller

Description

A highly integrated PWM controller, FAN6862 provides several

Features

  • Low Startup Current: 8µA.
  • Low Operating Current in Green Mode: 3mA.
  • Peak-Current Mode Operation with Cycle-by-Cycle Current Limiting.
  • PWM Frequency Continuously Decreasing with Burst Mode at Light Loads.
  • VDD Over-Voltage Protection (OVP).
  • Constant Output Power Limit (Full AC Input Range).
  • Internal Latch Circuit for OVP, OTP.
  • Fixed PWM Frequency (65KHz) with Frequency Hopping.
  • Feedback Open-Loop Protection with 56ms Delay.
  • Soft Start Time: 4ms.

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Datasheet preview – FAN6862

Datasheet Details

Part number FAN6862
Manufacturer Fairchild Semiconductor
File Size 1.06 MB
Description Highly Integrated Green-Mode PWM Controller
Datasheet download datasheet FAN6862 Datasheet
Additional preview pages of the FAN6862 datasheet.

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Full PDF Text Transcription

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FAN6862 — Highly Integrated Green-Mode PWM Controller FAN6862 Highly Integrated Green-Mode PWM Controller Features  Low Startup Current: 8µA  Low Operating Current in Green Mode: 3mA  Peak-Current Mode Operation with Cycle-by-Cycle Current Limiting  PWM Frequency Continuously Decreasing with Burst Mode at Light Loads  VDD Over-Voltage Protection (OVP)  Constant Output Power Limit (Full AC Input Range)  Internal Latch Circuit for OVP, OTP  Fixed PWM Frequency (65KHz) with Frequency Hopping  Feedback Open-Loop Protection with 56ms Delay  Soft Start Time: 4ms  400mA Driving Capability Applications General-purpose switch-mode power supplies and flyback power converters, including:  Power Adapters  Open-Frame SMPS  SMPS with Surge-Current Output, such as for Printers, Scanners,
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