AN938 Datasheet, PDF (3/33 Pages) STMicroelectronics – The L4973 family is a 3.5 A monolithic DC-DC converter

AN938
Contents
4.5 From positive input to negative output . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.6 Negative boost converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Doc ID 5410 Rev 10
3/33