LM51551-Q1 controller equivalent, 2.2-mhz wide input nonsynchronous boost flyback controller.
* AEC-Q100 qualified for automotive applications
– Temperature grade 1:
–40°C to +125°C TA
* Functional Safety-Capable
&.
– Temperature grade 1:
–40°C to +125°C TA
* Functional Safety-Capable
&nbs.
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.
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