UC3843 - SMPS Controller

Fairchild Semiconductor

Datasheet Details

Part number	UC3843
Manufacturer	Fairchild Semiconductor
File Size	167.97 KB
Description	SMPS Controller
Datasheet	UC3843_FairchildSemiconductor.pdf

The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller.

Low Start up Current Maximum Duty Clamp UVLO With Hysteresis Operating Frequency up to 500KHz.

📁 UC3843 Similar Datasheet

UC3843A - CURRENT MODE PWM CONTROLLER (UTC)
UC3843A-BW - Current Mode PWM Controller (FCI)
UC3843A-Q - PWM CONTROLLER (UTC)
UC3843AD - High Performance Current Controller (ON Semiconductor)
UC3843AN - High Performance Current Controller (ON Semiconductor)
UC3843B - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER (ST Microelectronics)
UC3843BN - HIGH-PERFORMANCE PWM CONTROLLER (ST Microelectronics)
UC3843D - Fixed Frequency Current Mode PWM Controller (ChipsWinner)

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Published: Feb 22, 2008 |