LM5143-Q1 Datasheet (Texas Instruments) - Automotive 3.5-V to 65-V Dual Synchronous Buck Controller

LM5143-Q1, Automotive 3.5-V to 65-V Dual Synchronous Buck Controller

The LM5143-Q1 is a 65-V synchronous buck DC/DC controller for high-current single or dual outputs.

The device uses an interleaved, stackable, peak current-mode control architecture for easy loop compensation, fast transient response, excellent load and line regulation, and accurate current sharing

LM5143-Q1 Features

* AEC-Q100 qualified for automotive applications:

* Device temperature grade 1:

* 40°C to +125°C ambient operating temperature

* Functional Safety-Capable

* Documentation available to aid functional safety system design

* Versatile synchronous buck DC/D