Download the SD6924ASTR datasheet PDF.
This datasheet also covers the SD6921ASTR variant, as both devices belong to the same non-isolated led lighting drive ic family and are provided as variant models within a single manufacturer datasheet.
General Description
structure and built-in MOSFET.
high constant current accuracy and high input/output regulation rate.
Key Features
Bulb Lamp.
T5/T8 LED Lamp.
Various LED Lighting.
Proprietary constant control method (Patent).
Built-in 500/550V/600V MOSFET.
Constant current with high accuracy for LED (0.9 in full voltage range.
Note: The manufacturer provides a single datasheet file (SD6921ASTR-SilanMicroelectronics.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for SD6924ASTR (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
SD6924ASTR. For precise diagrams, and layout, please refer to the original PDF.
Silan Microelectronics SD692XS_Datasheet NON-ISOLATED LED LIGHTING DRIVE IC WITH BUILT-IN HIGH-VOLTAGE MOSFET, HIGH PFC AND HIGH CONSTANT CURRENT ACCURACY DESCRIPTION SD6...
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GE MOSFET, HIGH PFC AND HIGH CONSTANT CURRENT ACCURACY DESCRIPTION SD692XS is designed for non-isolated LED driving with floating Buck structure and built-in MOSFET. With this structure, inductor current is sensed and closed-loop is formed with the internal error amplifier for high constant current accuracy and high input/output regulation rate. Also, high PF in full range is available as its own PFC control. Boundary Conduction mode is adopted for decreasing switching loss and improving the conversion efficiency. SOP-7-225-1.
SD6924ASTR Datasheet
