TX6133 datasheet, PDF - EEWORLD Datasheet

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TX6133: CategoryOther integrated circuit (IC) The LED driver; File Size861KB，6 Pages; ManufacturerShenzhen Xindingsheng Technology Co., Ltd.; Websitehttp://www.xdssemi.com/; Shenzhen Xindingsheng Technology Co., Ltd. is a design company specializing in the development of analog integrated circuits for power management. The company's main investors are overseas multinational companies with backgrounds in the semiconductor industry. Shenzhen Xindingsheng Technology Co., Ltd.'s R&D core and management team are composed of a group of top engineers and senior experts from the industry. Shenzhen Xindingsheng Technology Co., Ltd. combines the industry's advanced design technology with an advantageous industrial chain to serve the global market. Provide customers with a full range of fast, efficient, cost-effective power management solutions and sincere services.

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TX6133

开关降压型LED恒流驱动器

概述

更新版本Rve:1.1

2018-09-05

◆TX6133 是一款内½

100V

功率

MOS

高效率、高精度的开关降压型大功率

LED

恒流驱动芯

片。

◆芯片采用固定频率的

PWM

工½模式，典型工½频率为

160KHz。

◆芯片采用平均电流检测模式，因此具有优异的负½½调整率特性。

◆内部集成½亮功½，可以通过

端口实现高½亮的功½切换,HL 悬空为高亮模式，

接高电

平为

1/2

电流的½亮模式。

　◆芯片内部还集成了

VDD

稳压管以及过温保护电路等，减少外围元件并提高系统可靠性。

　◆芯片采用

ESOP8

封装,散热片内 ½接

脚。

产品特点

□

输入电压：

8-100V

内½

100V

功率

MOS

输出电流：

100mA-1.2A

½换效率：高达

93%

工½频率：

160KHz

平均电流工½模式

智½过温保护

内½

VDD

稳压管

应用领域

●

½络系统

医疗设备

消费类电子产品

电动½、电动½½、摩托½

直流或交流输入

LED

驱动

大功率

LED

照明

LED

背光

管脚定义

www.xdssemi.com

TX6133_V1.1

第

页

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