SD6857TR Datasheet PRIMARY SIDE CONTROLLED LED CONTROLLER

Manufacturer: SILAN MICROELECTRONICS

Download the SD6857TR datasheet PDF. This datasheet also includes the SD6857 variant, as both parts are published together in a single manufacturer document.

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SD6857TR primary side controlled led controller by SILAN MICROELECTRONICS - Datasheet Preview — Note: The manufacturer provides a single datasheet file (SD6857-SILANMICROELECTRONICS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	SD6857TR
Manufacturer	SILAN MICROELECTRONICS
File Size	300.16 KB
Description	PRIMARY SIDE CONTROLLED LED CONTROLLER
Download	SD6857TR Download (PDF)

General Description

SD6857 is the primary side controlled LED controller with PFC.

It adopts PFM technology for providing accurate constant current control with high average efficiency.

With SD6857, opto-couple, secondary feedback control, loop compensation circuit can be eliminated for reducing cost.

Overview

SD6857_Datasheet PRIMARY SIDE CONTROLLED LED CONTROLLER WITH.

Key Features

Active power factor correction (APFC).
PSR CC/CV.
Ultra-low start-up current.
Primary side control.
Leading edge blanking.
Pulse-Frequency Modulation(PFM).
VCC overvoltage/undervoltage protection.
LED open/short circuit protection.
Internal over temperature protection.
Cycle by cycle current limiting.
Open loop protection.
Peak current compensation SOP-8-225-1.27.

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