STRX6769B - Power IC for Quasi-Resonant Type Switching Power Supply

Product Overview

Sanken

Part number	STRX6769B
Manufacturer	Sanken
File Size	887.17 KB
Description	Power IC for Quasi-Resonant Type Switching Power Supply
Datasheet	STRX6769B Datasheet
Note	This datasheet PDF includes multiple part numbers: STRX6769B, STR-X6769B. Please refer to the document for exact specifications by model.
Additional preview pages of the STRX6769B datasheet.

The STR- X6769B is power IC for quasi-resonant type switching power supply, incorporating a power MOSFET and a controller IC.

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.

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Published: Feb 5, 2015 |