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FAN7554

Part Number	FAN7554
Manufacturer	Fairchild Semiconductor
Description	Versatile PWM Controller
Published	Mar 30, 2005
Detailed Description	FAN7554 Versatile PWM Controller www.fairchildsemi.com Features • Current mode control • Pulse by pulse current limiti...
Datasheet	FAN7554 PDF File

Overview

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 mini...

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