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Part Number
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SF5920S |
|
Manufacturer
|
SiFirst |
|
Description
|
High Performance Primary Side Regulation (PSR) CV/CC Controller |
|
Published
|
Dec 19, 2018 |
|
Detailed Description
|
SF5920S
High Performance Primary Side Regulation (PSR) CV/CC Controller
FEATURES
◆ Multi-Mode Control
◆ Max. Frequen...
|
|
Datasheet
|
SF5920S
|
Overview
SF5920S
High Performance Primary Side Regulation (PSR) CV/CC Controller
FEATURES
◆ Multi-Mode Control
◆ Max.
Frequency Clamping to Limit Power
MOSFET Vds Spike @ Output Short Circuit
◆ Low Standby Power Under 70mW, Easily to
Pass Energy Star EPS2.
0
◆ Audio Noise Free Operation
◆ 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 and
Transformer Inductance Tolerances
◆ Built-in Control Loop Compensation in CV
Mode
◆ Pin Floating Protection
◆ Cycle-by-Cycle Current Limiting
◆ Bu...
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