Datasheet4U Logo Datasheet4U.com

UC2843A, UC2842A Current-Mode PWM Controllers

UC2843A Description

UC1842A, UC1843A, UC1844A, UC1845A UC2842A, UC2843A, UC2844A, UC2845A UC3842A, UC3843A, UC3844A, UC3845A SLUS224G * SEPTEMBER 1994 * R.
The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family.

UC2843A Features

* Optimized for Off-Line and DC-DC Converters
* Low Start-Up Current (< 0.5 mA)
* Trimmed Oscillator Discharge Current
* Automatic Feedforward Compensation
* Pulse-by-Pulse Current Limiting
* Enhanced Load Response Characteristics
* Undervoltag

UC2843A Applications

* Switch Mode Power Supplies (SMPS)
* DC-DC Converters
* Power Modules
* Industrial PSU

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: UC2843A, UC2842A. Please refer to the document for exact specifications by model.
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
UC2843A, UC2842A
Manufacturer
Texas Instruments ↗
File Size
2.81 MB
Datasheet
UC2842A-etcTI.pdf
Description
Current-Mode PWM Controllers
Note
This datasheet PDF includes multiple part numbers: UC2843A, UC2842A.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

  • UC2843AD - High Performance Current Controller (ON Semiconductor)
  • UC2843AN - High Performance Current Controller (ON Semiconductor)
  • UC2843 - CURRENTMODE PWM CONTROLLER (STMicroelectronics)
  • UC2843B - HIGH-PERFORMANCE CONTROLLER (ST Microelectronics)
  • UC2843BN - HIGH-PERFORMANCE PWM CONTROLLER (ST Microelectronics)
  • UC2840 - PWM Controller (Unitrode)
  • UC2841 - Programmable Off-Line PWM Controller (Unitrode)
  • UC2842 - CURRENTMODE PWM CONTROLLER (ST Microelectronics)

📌 All Tags

Current-Mode PWM Controllers Texas Instruments
Texas Instruments UC2843A-like datasheet