LM5123-Q1 Datasheet (Texas Instruments) - Wide VIN Low-IQ Synchronous Boost Controller

LM5123-Q1, Wide VIN Low-IQ Synchronous Boost Controller

* Internal boot diode * Constant peak current limit over VIN * Supports DCR inductor current sensing The LM5123-Q1 device is a wide input range synchronous boost controller that employs peak current mode control.

* QFN-20 with wettable flanks * Avoid AM ban

LM5123-Q1 Features

* AEC-Q100 qualified for automotive applications

* Temperature grade 1:

* 40°C to +125°C, TA

* Suited for wide operating range automotive battery powered applications

* 3.8-V to 42-V input operating range

* Dynamically programmable VOUT from 5 V to 20 V