SiFirst Datasheet | Specifications & PDF Download

SF1565 Highly Integrated Current Mode PWM Controller FEATURES ◆ Built-in Soft Start Function ◆ Very Low Startup Current ◆ Frequency Reduction and Burs

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SF5887 2nd Generation Quasi-Resonant (QR-IITM ) PWM Controller OTP Protection FEATURES ◆ Meet EPS Level 6 ◆ Proprietary QR-IITM Technology: ●Digital

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SF5565M η-BalanceTM Current Mode PWM Controller with Brownout Protection FEATURES ◆ Less than 100mW Standby Power ◆ Brownout Protection (BOP) ◆ Prop

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super-QR/PSRTM CV/CC Power Switch SF6777 FEATURES ◆ Meet EPS Level 6 ◆ Built-in 650V Super Junction Power MOSFET ◆ Proprietary super-QR/PSRTM (Quasi

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SF1530 High Performance Current Mode PWM Controller FEATURES ◆ Proprietary “Zero OCP/OPP Recovery Gap” Control ◆ Built-in Soft Start Function ◆ All

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SF1565 Highly Integrated Current Mode PWM Controller FEATURES ◆ Built-in Soft Start Function ◆ Very Low Startup Current ◆ Frequency Reduction and Burs

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SFL320 High Power Factor Flyback PWM Controller FEATURES ◆ Built-in Soft Start ◆ Very Low Startup Current ◆ Under Voltage Lockout with 7.7V Hysteres

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SFL330 High Performance, High Power Factor Flyback PWM Controller FEATURES ◆ Programmable Load Over Voltage Protection (Load OVP) ◆ Built-in Over Lo

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SF1560 Highly Integrated Current Mode PWM Controller with Latch TURES ◆ Latch Plug-off Protection with External Triggering ◆ Built-in Soft Start Func

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Softwin swAides SF5928 High Precision Primary Side Regulation (PSR) CV/CC Power Switch FEATURES ◆ Built-in 600V Power MOSFET ◆ Low Standby Power

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SF1531 η-BalanceTM Current Mode PWM Controller FEATURES ◆ Proprietary η-BalanceTM Control to Boost Light Load Efficiency ◆ Proprietary “Zero OCP/OPP

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FEATURES ◆ Built-in 600V Power MOSFET ◆ Proprietary NC-Cap/PSR-IITM Control: ● ±4% CC and CV Precision ● Proprietary “Audio Noise Cancellation” Contro

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SF5877 HV-mWTM、2nd Generation Quasi-Resonant (QR-IITM ) PWM Controller FEATURES ◆ Easily Meet EPS Level 6 ◆ Proprietary QR-IITM Technology: ●Digital

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super-QR/PSRTM CV/CC Controller SF6771S FEATURES ◆ Easily Meet EPS Level 6 ◆ Less than 75mW Standby Power ◆ Proprietary super-QR/PSRTM (Quasi- Reson

(27 views)

SF1533 η-BalanceTM PWM Power Switch Fixed 50KHz Fsw FEATURES ◆ Built-in 600V Power MOSFET ◆ Proprietary η-BalanceTM Control to Boost Light Load Effi

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SF1539 η -BalanceTM PWM Power Switch Fixed 50KHz Fsw FEATURES ◆ Built-in 600V Power MOSFET ◆ Proprietary η -BalanceTM Control to Boost Light Load Ef

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SF5922S NC-Cap/PSRTM (Primary Side Regulation) CV/CC Power Switch FEATURES ◆ Built-in 600V Power MOSFET ◆ Multi-Mode Control ◆ Max. Frequency Clam

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SF5922 High Precision Primary Side Regulation (PSR) CV/CC Power Switch FEATURES ◆ Built-in 600V Power MOSFET ◆ Low Standby Power Under 30mW, Easily to

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SF5590 HV-mWTM、η-BalanceTM PWM Controller Programmable Fsw FEATURES ◆ Programmable Switching Frequency ◆ Proprietary HV-mWTM to Achieve Less than 50

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SF5580 HV-mWTM、η-BalanceTM PWM Controller Fixed 65KHz Fsw FEATURES ◆ Proprietary HV-mWTM to Achieve Less than 50mW Standby Power ◆ Proprietary η-Bal

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