highly integrated DCM Primary Side Regulation power switch
FEATURES
◆ Built-in 700V Power BJT ◆ Proprietary NC-Cap/PSR-IITM Control:
● ±4% CC and CV Precision ● Proprietary “Audio...
Description
FEATURES
◆ Built-in 700V Power BJT ◆ Proprietary NC-Cap/PSR-IITM Control:
● ±4% CC and CV Precision ● Proprietary “Audio Noise Cancellation”
Control ● Built-in “Fast Dynamic Response” Control to
Meet USB Charge Requirements ● Proprietary “Zero-Output Startup” Control ● Proprietary “Smart Output Short Protection” ● without External Compensation/Filtering
Capacitor Needed ● Max. 50V Output for AC/DC LED Lighting ◆ Direct Drive of Low Cost BJT ◆ Proprietary Cable Drop Compensation ◆ Multi Mode Control ◆ Wide VDD Operating Range ◆ 11.7V UVLO Hysteresis Window ◆ Cycle-by-Cycle Current Limiting ◆ Leading Edge Blanking (LEB) ◆ Built-in Soft Start, Pin Floating Protection ◆ VDD UVLO, OVP & Clamp
APPLICATIONS
◆ Battery chargers ◆ Replaces linear transformer and RCC SMPS ◆ Small power adapter ◆ AC/DC LED lighting
GENERAL DESCRIPTION
SF6021 is a high precision, highly integrated DCM (Discontinuous Conduction Mode) Primary Side Regulati...
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