LM51551-Q1 - 2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller
The LM5155x-Q1 (LM5155-Q1 and LM51551-Q1) is a wide input range, non-synchronous boost controller that uses peak current mode control.
The device can be used in boost, SEPIC, and flyback topologies.
The LM5155x-Q1 can start up from a 1-cell battery with a minimum of 2.97 V if the BIAS pin is conne
LM51551-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
* Wide input operating range for car and portable battery applicatio
