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SF6778S

SiFirst
Part Number SF6778S
Manufacturer SiFirst
Description Power MOSFET
Published Mar 12, 2019
Detailed Description FEATURES ◆ Meet EPS Level 6 ◆ Built-in 600V Power MOSFET ◆ Proprietary super-QR/PSRTM (Quasi- Resonant & Primary Side Re...
Datasheet PDF File SF6778S PDF File

SF6778S
SF6778S

Overview
FEATURES ◆ Meet EPS Level 6 ◆ Built-in 600V Power MOSFET ◆ Proprietary super-QR/PSRTM (Quasi- Resonant & Primary Side Regulation) Control for High Efficiency and Low EMI ◆ Proprietary Cable Drop Compensation ◆ Max.
Frequency Clamping to Limit Power MOSFET Vds Spike @ Output Short Circuit ◆ Less than 70mW Standby Power ◆ ±5% CC and CV Precision ◆ Multi-Mode Control ◆ Cycle-by-Cycle Current Limiting ◆ Leading Edge Blanking (LEB) ◆ Soft Start ◆ Output Over Voltage Protection ◆ VDD UVLO, OVP & Clamp APPLICATIONS ◆ Battery chargers for cellular phones, cordless phones, PDA, digital cameras, etc ◆ Replaces linear transformer and RCC SMPS ◆ AC/DC LED lighting GENERAL DESCRIPTION SF6778S is a high performance, highly integrated QR (Quasi Resonant Mode) and Primary Side Regulation (PSR) power switch for offline small power converter applications.
SF6778S has proprietary super-QR/PSRTM control for high efficiency and low EMI, which can ensure system to meet EPS ...


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