Patent · US Active

Short detect scheme for an output pin

US10838016B2 · kind B2 · utility

0Cited by
8References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2019
Grant dateNov 17, 2020
Priority date
Expiry dateMay 23, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K2217/0081
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In described examples, a circuit includes a first driver. The first driver is coupled to a first node, and the first node is coupled to an output pin. A second driver is coupled to a second node, and the second node is coupled to a first voltage terminal. A comparator is coupled to the first node and the second node. A sustaining driver is coupled to the comparator and provides a threshold current to each of the first node and the second node when a short is detected at the output pin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.