TPS92643-Q1 Datasheet (Texas Instruments) - Automotive 3-A Synchronous Buck LED Driver

TPS92643-Q1, Automotive 3-A Synchronous Buck LED Driver

The TPS92643-Q1 is a monolithic, synchronous Buck LED driver with a wide 5.5-V to 36-V operating input voltage range and 40-V tolerance that supports load dump for duration of 400 ms.

The TPS92643Q1 implements an adaptive on-time average current mode control based on inductor valley current detectio

TPS92643-Q1 Features

* AEC-Q100 qualified for automotive applications

* Grade 1:

* 40°C to 125°C ambient operating temperature

* Device HBM classification level H1C

* Device CDM classification level C5

* Input voltage range: 5.5 V to 36 V

* Operation down to 5.15 V