SF6072

SF6072 NC-Cap/PSRTM (Primary Side Regulation) CV/CC Power Switch FEATURES ◆ Built-in 700V Power BJT ◆ Proprietary NC-Cap/PSRTM (Primary Side Regulation) Control without External Compensation/Filtering Capacitor Needed ◆ 30KHz Max. Frequency Clamping @ Output Short Circuit ◆ ± 5% Constant Current (CC) and Constant Voltage (CV) Regulation at Universal AC Input ◆ Proprietary Cable Voltage Drop Compensation in CV Mode ◆ Low Standby Power Under 70mW ◆ Wide VDD Operating Range (7V to 31V) ◆ Compensate for Transformer Inductance Tolerances and Line Voltage Variation ◆ Pin Floating Protection ◆ Cycle-by-Cycle Current Limiting ◆ Built-in Leading Edge Blanking (LEB) ◆ Built-in 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 ◆ Small power adapter ◆ AC/DC LED lighting GENERAL DESC...