Invention Grant
- Patent Title: High low power converter switches, latch, diode isolated intermediate ground
-
Application No.: US16741856Application Date: 2020-01-14
-
Publication No.: US11171570B2Publication Date: 2021-11-09
- Inventor: Cetin Kaya , Paul Brohlin , Michael Lueders , Johan Strydom
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Ray A. King; Charles A. Brill; Frank D. Cimino
- Main IPC: H02M3/337
- IPC: H02M3/337 ; H02M3/335 ; H02M1/32 ; H02M1/00

Abstract:
Methods, systems, and apparatus to facilitate high side control of a switching power converter are disclosed. An example apparatus includes a latch including a first node coupled to a first source of a first switch and an output coupled to a first gate of the first switch; a first diode coupled to the first node and a second node; a second diode coupled to the second node and ground; a second switch coupled to a voltage source and the second node; and a third switch including a third gate coupled to the second switch, a third source coupled to the second node, and a third drain coupled to the latch.
Public/Granted literature
- US20200153343A1 METHODS, APPARATUS, AND SYSTEMS TO FACILITATE HIGH SIDE CONTROL OF A SWITCHING POWER CONVERTER Public/Granted day:2020-05-14
Information query
IPC分类: