TPS92643-Q1 Description
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 detection. The adaptive on-time control provides near constant switching frequency that can be set between 100 kHz and 2.2 MHz.
TPS92643-Q1 Key Features
- AEC-Q100 qualified for automotive
TPS92643-Q1 Applications
- Grade 1: -40°C to 125°C ambient operating temperature