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AP31261 Datasheet Green Mode Pwm Controller

Manufacturer: Diodes Incorporated

Overview: NEW PRODUCT.

General Description

A Product Line of Diodes Incorporated AP31261 GREEN MODE PWM CONTROLLER Pin Assignments The AP31261 is a current mode PWM controller which is optimized for high performance, low standby power and cost effective offline flyback converters.

The PWM switching frequency at normal operation is internally fixed (about 65kHz).

In middle load, the IC will enter green mode to improve system efficiency with the help of frequency foldback.

Key Features

  • are included, such as cycle-bycycle current limit (OCP), VCC Over Voltage Protection (VOVP), internal OTP, Over Load Protection (OLP) and pins’ fault protection. Features (Top View) Pin 1 Mark GND 1 FB 2 CTRL 3 6 GATE 5 VCC 4 SENSE SOT26.
  • Very Low Start-up Current.
  • Current Mode Control.
  • Non-audible-noise Green-mode Control.
  • Internal Slope Compensation.
  • Soft Start During Startup Process.
  • Frequency Fold Back for High Average Efficiency.
  • Secondary Winding Sho.

More Datasheets from Diodes Incorporated

Part Number Description
AP3125A GREEN MODE PWM CONTROLLER
AP3125B GREEN MODE PWM CONTROLLER
AP3125HA GREEN MODE PWM CONTROLLER
AP3125HB GREEN MODE PWM CONTROLLER
AP3125L GREEN MODE PWM CONTROLLER
AP3125R GREEN MODE PWM CONTROLLER
AP3125V GREEN MODE PWM CONTROLLER
AP3127 GREEN MODE PWM CONTROLLER
AP3127H GREEN MODE PWM CONTROLLER
AP3103A COST EFFECTIVE GREEN PWM CONTROLLER

AP31261 Distributor