Part Number
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SF5922 |
Manufacturer
|
SiFirst |
Description
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High Precision Primary Side Regulation (PSR) CV/CC Power Switch |
Published
|
Jun 25, 2014 |
Detailed Description
|
SF5922
High Precision Primary Side Regulation (PSR) CV/CC Power Switch
FEATURES
◆ Built-in 600V Power MOSFET ◆ Low Stand...
|
Datasheet
|
SF5922
|
Overview
SF5922
High Precision Primary Side Regulation (PSR) CV/CC Power Switch
FEATURES
◆ Built-in 600V Power MOSFET ◆ Low Standby Power Under 30mW, Easily to Pass Energy Star EPS2.
0 ◆ Primary Side Regulation (PSR) without TL431 and Opto-Coupler ◆ ± 5% Constant Current (CC) and Constant Voltage (CV) Regulation at Universal AC Input ◆ Proprietary Cable Voltage Drop Compensation in CV Mode ◆ Compensate for Line Voltage Variation ◆ Compensate for Transformer Inductance Tolerances ◆ Built-in Control Loop Compensation in CV Mode ◆ All Pins Floating Protection ◆ PFM Control Eases EMI Design ◆ Cycle-by-Cycle Current Limiting ◆ Built-in Leading Edge Blanking (LEB) ◆ Built-in Soft Start ◆ Output Over Voltage...
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