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FAN7554 - Versatile PWM Controller

Datasheet Summary

Description

The FAN7554 is a fixed frequency current mode PWM controller.

It is specially designed for off-line and DC to DC converter applications with minimal external components.

Features

  • Current mode control.
  • Pulse by pulse current limiting.
  • Low external components.
  • Under voltage lockout(UVLO): 9V/15V.
  • Stand-by current: typ. 100uA.
  • Power saving mode current: typ. 200uA.
  • Operating current: typ. 7mA.
  • Soft start.
  • On/off control.
  • Over load protection(OLP).
  • Over voltage protection(OVP).
  • Over current protection(OCP).
  • Over current limit(OCL).
  • Operating frequenc.

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Datasheet preview – FAN7554

Datasheet Details

Part number FAN7554
Manufacturer Fairchild Semiconductor
File Size 0.96 MB
Description Versatile PWM Controller
Datasheet download datasheet FAN7554 Datasheet
Additional preview pages of the FAN7554 datasheet.

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Full PDF Text Transcription

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FAN7554 Versatile PWM Controller www.fairchildsemi.com Features • Current mode control • Pulse by pulse current limiting • Low external components • Under voltage lockout(UVLO): 9V/15V • Stand-by current: typ. 100uA • Power saving mode current: typ. 200uA • Operating current: typ. 7mA • Soft start • On/off control • Over load protection(OLP) • Over voltage protection(OVP) • Over current protection(OCP) • Over current limit(OCL) • Operating frequency up to 500kHz • 1A totem-pole output current Applications • Off-Line & DC-DC converter Description The FAN7554 is a fixed frequency current mode PWM controller. It is specially designed for off-line and DC to DC converter applications with minimal external components.
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