LM5157-Q1 Datasheet (Texas Instruments) - Boost/SEPIC/Flyback Converter

LM5157-Q1, Boost/SEPIC/Flyback Converter

The LM5157x-Q1 device is a wide input range, nonsynchronous boost converter with integrated 50-V, 6.5-A (LM5157-Q1) or 50-V, 4.33-A (LM51571-Q1) power switch.

The device can be used in boost, SEPIC, and flyback topologies.

The device can start up from a single-cell battery with a minimum of 2.9 V.

LM5157-Q1 Features

* AEC-Q100 qualified for automotive applications

* Temperature grade 1:

* 40°C to +125°C TA

* Functional Safety-Capable

* Documentation available to aid functional safety system design

* Suited for wide operating range for car battery applications