Datasheet > A9912

A9912

更新时间： 2022-02-26 12:26:32

品牌	Logo	应用领域
创瑞 - AITSEMI		驱动输入元件
页数	文件大小	规格书
10页	248K
描述
85~265V AC INPUT LED CONSTANT CURRENT DRIVER

阅读下载

中文翻译

获取价格

如果您发现信息不准确，欢迎纠错

A9912 数据手册

A9912

AiT Semiconductor Inc.

AC-DC LED DRIVER

www.ait-ic.com

85~265V AC INPUT LED CONSTANT CURRENT DRIVER

Thermal Compensation

Refer to application figure, applying a decent NTC resistor close to the LEDs string will realize the

temperature compensation of LEDs current. If the temperature of LEDs rises above a threshold as the current

increases, the value of NTC will fall and the voltage of LD pin will fall below 0.25V.Then the current of LEDs

will decrease according to the Linear Dimming section.

Make sure the value of R1 is more the 1K.

REV1.1

- OCT 2013 RELEASED, MAY 2015 REVISED -

- 8 -

1...5 6 789 10

中文翻译

下载PDF

型号	品牌	描述	获取价格	数据表
A9912M8R	AITSEMI	85~265V AC INPUT LED CONSTANT CURRENT DRIVER	获取价格
A9912M8VR	AITSEMI	85~265V AC INPUT LED CONSTANT CURRENT DRIVER	获取价格
A9913	AITSEMI	AC INPUT LED CONSTANT CURRENT DRIVER	获取价格
A9913E6R	AITSEMI	AC INPUT LED CONSTANT CURRENT DRIVER	获取价格
A9913E6VR	AITSEMI	AC INPUT LED CONSTANT CURRENT DRIVER	获取价格
A993AS-100M	TOKO	Fixed Inductors for Surface Mounting	获取价格