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STR3A153, STR3A151 PWM Off-Line Switching Regulator ICs

STR3A153 Description

STR3A151, STR3A152, STR3A153, STR3A154, STR3A155 PWM Off-Line Switching Regulator ICs .
STR3A100 series are power ICs for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC in one package.

STR3A153 Features

* Current mode PWM control
* Built-in Random Switching function: reduces EMI noise, simplifies EMI filters, and cuts cost by external part reduction
* Built-in Slope Compensation function: avoids subharmonic oscillation
* Built-in Leading Edge Blanking (LEB) function

STR3A153 Applications

* Switching power supplies for electronic devices such as:
* Stand-by power supply for LCD/PDP television, desktop PC, multi-function printer, audio equipment, and so forth
* Small switched-mode power supply (SMPS) for printer, BD/DVD player, set-top box, and so forth
* Auxilia

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: STR3A153, STR3A151. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
STR3A153, STR3A151
Manufacturer
Sanken ↗
File Size
260.79 KB
Datasheet
STR3A151-Sanken.pdf
Description
PWM Off-Line Switching Regulator ICs
Note
This datasheet PDF includes multiple part numbers: STR3A153, STR3A151.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

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  • STR3A155D - Off-Line PWM Controllers (Sanken electric)
  • STR3A100 - Off-Line PWM Controllers (Sanken electric)
  • STR3A161HD - Off-Line PWM Controllers (Sanken electric)
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PWM Off-Line Switching Regulator ICs Sanken
Sanken STR3A153-like datasheet