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E-L5973AD Datasheet, PDF (17/22 Pages) STMicroelectronics – 2 A switch step down switching regulator
L5973AD
Application ideas
Refer to L5973AD application note (AN1723) to have additional information, details, and
more application ideas.
L5973AD belongs to L597x family.
Related part numbers are:
● L5970D: 1.5 A (Isw), 250 kHz step down DC-DC Converter in SO8
● L5972D: 2 A (Isw), 250 kHz step down DC-DC Converter in SO8
● L5973D: 2.5 A (Isw), 250 kHz step down DC-DC Converter in HSOP8
In case higher current is needed, the nearest DC-DC Converter family is L497x.
Doc ID 9552 Rev 9
17/22