QX5239 Datasheet LED 3 or 4-channel constant current driver chip

Manufacturer: Qxmd

Download the QX5239 datasheet PDF. This datasheet also includes the QX5238 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

QX5239 led 3 or 4-channel constant current driver chip by Qxmd - Datasheet Preview — Note: The manufacturer provides a single datasheet file (QX5238-Qxmd.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	QX5239
Manufacturer	Qxmd
File Size	409.33 KB
Description	LED 3 or 4-channel constant current driver chip
Datasheet	QX5239 Datasheet

Overview

概述 QX5238/9 系列产品是一种高精度、高可靠性三/四通道 LED 恒流驱动器芯片，内含高精度比较器、恒流驱动电路和温度补偿电路，确保芯片在不同的温度条件下，芯片位间、片间电流一致性好。 QX5238/9 采用了超低压降和超低导通电阻的 CMOS 工艺，输出级 MOS 管的导通电阻小，VDS 电压低，当输出驱动电流为 15mA 时，VDS 低于 20mV，这种超低的.

More Datasheets from Qxmd

Part Number	Description
QX5231	LED flashlight controller
QX5235	3W high power LED ASIC
QX5237	LED flashlight dedicated driver
QX5238	LED 3 or 4-channel constant current driver chip
QX5240	LED 3 or 4-channel constant current driver chip
QX5241	High-side Sense High-brightness LED Driver
QX5252	Solar LED Driver
QX5256	LED flashlight controller
QX5278	Step-up/step-down LED driver
QX5305	Boost LED Constant Current Driver