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KA7521

Part Number	KA7521
Manufacturer	Fairchild Semiconductor
Description	ELECTRONIC BALLAST CONTROLLER
Published	May 9, 2016
Detailed Description	KA7521 BALLAST CONTROLLER ELECTRONIC BALLAST CONTROLLER The KA7521 is a electronic ballast controller for fluorescent ...
Datasheet	KA7521 PDF File

Overview

KA7521 BALLAST CONTROLLER ELECTRONIC BALLAST CONTROLLER The KA7521 is a electronic ballast controller for fluorescent inverter system.
It contains soft start, no lamp protection and over temperature protection.
With the zero voltage switching, it can also provide low noise and low power loss.
FEATURES • Dimming Control • 3 Step Soft start • ZVS Driving • DC feed-forward • No Lamp Protection • Over temperature protection with Variable Hysteresis • Option Comparator • Internal UVLO 16 DIP ORDERING INFORMATION Device KA7521 Package 16 DIP ÎOperating Temperature -25 ~ + 100 BLOCK DIAGRAM ©1999 Fairchild Semiconductor Corporation Rev.
B KA7521 BALLAST CONTROLLER ABLOLUTE MAXIMUM RATI...

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