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SD7530S - HIGH POWER FACTOR FLYBACK PWM CONTROLLER

This page provides the datasheet information for the SD7530S, a member of the SD7530 HIGH POWER FACTOR FLYBACK PWM CONTROLLER family.

Description

LED lighting applications.

Features

  • a high performance analog multiplier for power factor correction (PFC), zero current detector (ZCD) to ensure TM operation. It integrates a current sensing comparator with built-in leading-edge blanking, and a totem-pole output stage capable of -600mA /800mA current suited for big MOSFET. SD7530 has a built-in soft-start circuit to avoid the over voltage output under light load start, reduce MOSFET’s voltage stress, and improve circuit’s reliability. SD7530 has a built-in output short-ci.

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Datasheet preview – SD7530S

Datasheet Details

Part number SD7530S
Manufacturer Silan Microelectronics
File Size 254.85 KB
Description HIGH POWER FACTOR FLYBACK PWM CONTROLLER
Datasheet download datasheet SD7530S Datasheet
Additional preview pages of the SD7530S datasheet.

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Full PDF Text Transcription

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SD7530_Datasheet HIGH POWER FACTOR FLYBACK PWM CONTROLLER DESCRIPTION SD7530 is a high power factor flyback PWM controller special for LED lighting applications. SD7530 features a high performance analog multiplier for power factor correction (PFC), zero current detector (ZCD) to ensure TM operation. It integrates a current sensing comparator with built-in leading-edge blanking, and a totem-pole output stage capable of -600mA /800mA current suited for big MOSFET. SD7530 has a built-in soft-start circuit to avoid the over voltage output under light load start, reduce MOSFET’s voltage stress, and improve circuit’s reliability.
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