JW1758B - Offline Step-down LED Controller

Download the JW1758B datasheet PDF. This datasheet also covers the JW1758A variant, as both devices belong to the same offline step-down led controller family and are provided as variant models within a single manufacturer datasheet.

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JW1758B offline step-down led controller by SPMICRO - Datasheet Preview — Note: The manufacturer provides a single datasheet file (JW1758A-SPMICRO.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	JW1758B
Manufacturer	SPMICRO
File Size	587.89 KB
Description	Offline Step-down LED Controller
Datasheet	JW1758B Datasheet

Overview

JW1758A/B/C Offline Step-down LED Controller With PFC and No Auxiliary Winding Parameters Subject to Change Without.

Key Features

The JW1758A/B/C is a constant current LED controller with high current accuracy which applies to single stage step-down power factor corrected LED drivers. 600V power MOS is integrated, which can significantly simplify the design of LED lighting system. JW1758A/B/C integrates high voltage power source, and can be supplied by line voltage directly, and auxiliary winding is not needed. High accuracy of output current is achieved by sampling the output current directly. Critical conduction mode op.

📁 Similar Datasheet

Part Number	Description	Manufacturer
JW1758B	Offline Step-down LED Driver	JoulWatt
JW1758A	Offline Step-down LED Driver	JoulWatt
JW1758C	Offline Step-down LED Driver	JoulWatt
JW1758D	Offline Step-down LED Driver	JoulWatt

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