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STRX6759F - Power IC for Quasi-Resonant Type Switching Power Supply

Download the STRX6759F datasheet PDF. This datasheet also covers the STR-X6759F variant, as both devices belong to the same power ic for quasi-resonant type switching power supply family and are provided as variant models within a single manufacturer datasheet.

Description

The STR- X6759F is power IC for quasi-resonant type switching power supply, incorporating a power MOSFET and a controller IC.

The product achieves high efficiency and low noise power supply systems by the quasi-resonant operation.

Features

  • Quasi-resonant operation mode Achieves the optimal high efficiency and low noise power supply systems.
  • Current mode control.
  • Built-in PWM oscillator The PWM operates with the minimum frequency of around 22kHz, until the quasi-resonant signal becomes valid, reduces the stress on components at startup and load-shorted.
  • Built-in soft start function.
  • Step-drive function, reducing switching noise.
  • Input compensation at overcurrent The function reduces the distortion.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STR-X6759F-Sanken.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number STRX6759F
Manufacturer Sanken
File Size 1.19 MB
Description Power IC for Quasi-Resonant Type Switching Power Supply
Datasheet download datasheet STRX6759F Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency and Low Noise in Full Load Range STR-X6759F Sep. 2013 ◆General description The STR- X6759F is power IC for quasi-resonant type switching power supply, incorporating a power MOSFET and a controller IC. The product achieves high efficiency and low noise power supply systems by the quasi-resonant operation. ◆Features  Quasi-resonant operation mode Achieves the optimal high efficiency and low noise power supply systems.  Current mode control  Built-in PWM oscillator The PWM operates with the minimum frequency of around 22kHz, until the quasi-resonant signal becomes valid, reduces the stress on components at startup and load-shorted.
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