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[参考译文] TPS61169:针对合适的 IR LED 驱动器的建议

Guru**** 2513945 points
Other Parts Discussed in Thread: TPS923652

请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1393369/tps61169-recommendation-for-suitable-ir-led-driver

器件型号:TPS61169
Thread 中讨论的其他器件:TPS923652

工具与软件:

大家好、团队成员:  

由于产品设计中的配置允许用户改变 LED 亮度、我面临着一项设计挑战。  

下面是 IR LED VI 特性、用户将能够将 LED 正向电流(IF) 从40mA 更改为400mA、  Vin=5V、  您会推荐哪个 LED 驱动器?  
如果 总 Vf
40mA 3.6V
80mA 4.06V
100mA 4.3V
120mA 4.58V
140mA 4.8V
160mA 5.0V
180mA 5.2V
200mA 5.4V
300mA 5.8V
400mA 6.0V

此致、

James