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SL8411

SL8411

DC-DC降压恒流

型号:SL8411
封装:SOT23-6
输入范围:8V-100V
输出电压:
输出电流:6A
工作频率:30-150KHZ
驱动MOS管:外置
驱动方式:
静态电流:350uA
关断电流:无
立即询价

General Description

The SL8411 is an average current mode control LED driver IC operating in a constant off-time

mode. SL8411 does not produce a peak-to-average error, and therefore greatly improves accuracy,

line and load regulation of the LED current without any need for loop compensation or high-side

current sensing. The output LED current accuracy is ±2%.

The SL8411 can be powered from an 8.0 - 100V supply. PWM & Linear dimming input is provided

that accepts an external control TTL compatible signal. The output current can be programmed by an

internal 250mV reference.

Features

Fast Average Current Control

Internal 8 to 100V Linear Regulator

Linear and PWM Dimming Capability

Output Short Circuit Protection with Skip Mode

Requires Few External Components for Operation

Applications

DC/DC or AC/DC LED Driver Applications

LED Street Lighting

Back Lighting of Flat Panel Displays

General Purpose Constant Current Source

Signage and Decorative LED Lighting

Chargers

Typical Application Circuit

SL8411.png

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