UC3843D, UC3843 - Fixed Frequency Current Mode PWM Controller

Datasheet Details

Part number	UC3843D, UC3843
Manufacturer	ChipsWinner
File Size	203.38 KB
Description	Fixed Frequency Current Mode PWM Controller
Datasheet	UC3843-ChipsWinner.pdf
Note	This datasheet PDF includes multiple part numbers: UC3843D, UC3843. Please refer to the document for exact specifications by model.

UC3843 is a fixed frequency current-mode PWM controller.

a trimmed oscillator for precise duty cycle control, a temperature compensated reference, a high gain error amplifier, a current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET. The device is protective features consisting of input and reference under-voltage lockouts each with hysteresis, cycle-by-cycle current limiting. PIN.

📁 UC3843D Similar Datasheet

UC3843 - Current-Mode PWM Controllers (Texas Instruments)
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)

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Published: Jun 20, 2014 |