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KA3843

Part Number	KA3843
Manufacturer	ETC
Description	CurrentMode PWM Controller
Published	Jan 5, 2020
Datasheet	KA3843 PDF File

Features

• Low Start-Up and Operating Current 
• High Current Totem Pole Output 
• Undervoltage Lockout With Hysteresis 
• Operating Frequency Up To 300KHz (384XA)
500KHz (384XAM)

BLOCK DIAGRAM (toggle flip flop used only in UC3844, UC3845)

PIN CONNECTION
(TO...

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