SiFirst Datasheet | Specifications & PDF Download

SF5920S High Performance Primary Side Regulation (PSR) CV/CC Controller FEATURES ◆ Multi-Mode Control ◆ Max. Frequency Clamping to Limit Power MO

Rating: 1 ★ (7 votes)

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

Rating: 1 ★ (5 votes)

SFL100 Constant Voltage and Constant Current Controller FEATURES ◆ Secondary Side Constant Voltage (CV) and Constant Current (CC) Control ◆ Wide VCC

Rating: 1 ★ (3 votes)

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

Rating: 1 ★ (3 votes)

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

Rating: 1 ★ (3 votes)

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

Rating: 1 ★ (3 votes)

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

Rating: 1 ★ (3 votes)

SF6010R NC-Cap/PSRTM (Primary Side Regulation) CV/CC Controller FEATURES ◆ Proprietary “Audio Noise Cancellation” Control ◆ Built-in AC Line CC Compe

Rating: 1 ★ (3 votes)

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

Rating: 1 ★ (3 votes)

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

Rating: 1 ★ (3 votes)

Softwin swAides SFL669 High Precision AC/DC PSR Power Switch for LED Driver FEATURES ◆ Built-in 600V Power MOSFET ◆ Primary Side Regulation (PSR) C

Rating: 1 ★ (2 votes)

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

Rating: 1 ★ (2 votes)

SF1549 η-BalanceTM PWM Power Switch Fixed 65KHz Fsw FEATURES ◆ Built-in 4A 600V Power MOSFET ◆ Proprietary η-BalanceTM Control to Boost Light Load E

Rating: 1 ★ (2 votes)

SF1539HT η-BalanceTM PWM Power Switch Fixed 65KHz Fsw and OTP Protection FEATURES ◆ Built-in 600V Power MOSFET ◆ Over Temperature Protection (OTP) ◆

Rating: 1 ★ (2 votes)

SF1546 η -BalanceTM PWM Power Switch Fixed 65KHz Fsw FEATURES ◆ Built-in 650V Power MOSFET ◆ Proprietary η -BalanceTM Control to Boost Light Load Ef

Rating: 1 ★ (2 votes)

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

Rating: 1 ★ (2 votes)

SF5926S NC-Cap/PSRTM (Primary Side Regulation) CV/CC Power Switch FEATURES ◆ Built-in 600V Power MOSFET ◆ Multi-Mode Control ◆ Max. Frequency Clam

Rating: 1 ★ (2 votes)

SF5928S NC-Cap/PSRTM (Primary Side Regulation) CV/CC Power Switch FEATURES ◆ Built-in 600V Power MOSFET ◆ Multi-Mode Control ◆ Max. Frequency Clam

Rating: 1 ★ (2 votes)

SF5926 High Precision Primary Side Regulation (PSR) CV/CC Power Switch FEATURES ◆ Built-in 600V Power MOSFET ◆ Low Standby Power Under 30mW, Easil

Rating: 1 ★ (2 votes)

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

Rating: 1 ★ (2 votes)