STR3A455, STR3A400 - Off-Line PWM Controllers

Sanken

Datasheet Details

Part number	STR3A455, STR3A400
Manufacturer	Sanken ↗
File Size	865.02 KB
Description	Off-Line PWM Controllers
Datasheet	STR3A400-Sanken.pdf
Note	This datasheet PDF includes multiple part numbers: STR3A455, STR3A400. Please refer to the document for exact specifications by model.

The STR3A400 series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC.

Low Thermal Resistance Package.
Improving circuit efficiency (Since the step drive control can keep VRM of secondary rectification diodes low, the circuit efficiency can be improved by low VF).
Current Mode Type PWM Control.
Soft Start Function.
Automatic Standby Function No Load Power Consumption < 15mW.
Operation Mode Normal Operation -----------------------------PWM Mode Light Load Operation ------------------------ Green-Mode Standby ---------------------------.

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Published: Oct 6, 2016 |