Datasheet4U Logo Datasheet4U.com

UC3837 - LOW COST POWER-SAVING MODE PWM CONTROLLER

UC3837 Description

UNISONIC TECHNOLOGIES CO., LTD UC3837 Preliminary LINEAR INTEGRATED CIRCUIT LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS The UC3837 is a high performance current mode PWM controller ideally suited for low standby power.

UC3837 Features

* UTC proprietary frequency hopping technology for Improved EMI
* Programming BNO for higher security performance.
* Fixed switch frequency 65kHz
* Power-saving mode for high light-load and standby efficiency
* Gate output voltage clamped at 15V
* Soft Start
* Low

UC3837 Applications

* as: battery charger, power adaptor, set-top box power supplies, ink jet printers, open-frame SMPS. 54 6 1 23 SOT-26

📥 Download Datasheet

Preview of UC3837 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
UC3837
Manufacturer
UTC
File Size
358.52 KB
Datasheet
UC3837-UTC.pdf
Description
LOW COST POWER-SAVING MODE PWM CONTROLLER

📁 Related Datasheet

  • UC3832 - Precision Low Dropout Linear Controllers (Unitrode)
  • UC3833 - Precision Low Dropout Linear Controllers (Unitrode)
  • UC3834 - High Efficiency Linear Regulator (Unitrode)
  • UC3835 - High Efficiency Regulator Controller (Unitrode)
  • UC3836 - High Efficiency Regulator Controller (Unitrode)
  • UC3800 - LOW COST POWER-SAVING MODE PWM CONTROLLER (Unisonic Technologies)
  • UC3803X - Single Color LED (STANLEY ELECTRIC)
  • UC3804X - Single Color Flush Mount Round Shape Type (Stanley Electric)

📌 All Tags

LOW COST POWER-SAVING MODE PWM CONTROLLER UTC
UTC UC3837-like datasheet