汽车类升压转换器驱动两串 LED
(正在供货) PMP9010
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描述
This wide input voltage range boost operates from an input of 9V - 32V and regulates current in two strings of 13 LEDs. A second control loop monitors and regulates the input current during drop outs or faults. Discrete linear regulators at the bottom of each string control the individual string current while feedback minimizes the output voltage based on the LED voltage mismatch or shorts. This low cost design operates at near 94% efficiency.
查看TI 设计重要通告,包括使用授权,知识产权事宜及免责声明。
