UC3843 - Fixed Frequency Current Mode PWM Controller

Product Overview

Part number	UC3843
Manufacturer	ChipsWinner
File Size	203.38 KB
Description	Fixed Frequency Current Mode PWM Controller
Datasheet	UC3843 Datasheet
Additional preview pages of the UC3843 datasheet.

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.

📁 Similar Datasheet

UC3843A - CURRENT MODE PWM CONTROLLER (UTC)
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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 |