LM5157 converter equivalent, boost/sepic/flyback converter.
* Suited for wide operating range for battery applications
– 2.9-V to 45-V input operating range
– 48-V maximum output (50-V abs max) .
– 2.9-V to 45-V input operating range
– 48-V maximum output (50-V abs max)
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The LM5157 device is a wide input range, nonsynchronous boost converter with integrated 50-V 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. I.
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