Invention Grant
- Patent Title: Integrated circuits with current limit clamps and skip clamps for power converters
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Application No.: US16141063Application Date: 2018-09-25
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Publication No.: US10965216B2Publication Date: 2021-03-30
- Inventor: Gerhard Thiele , Manuel Wiersch
- 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 Mark Allen Valetti; Charles A. Brill; Frank D. Cimino
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H02M1/08 ; H02M1/00

Abstract:
An integrated circuit comprising: a high-side pMOSFET comprising a drain and a gate; a node coupled to the drain of the high-side pMOSFET; a voltage-to-current circuit comprising a first nMOSFET and a first resistor, the first nMOSFET comprising a gate and a source, the first resistor comprising a terminal coupled to the source of the first nMOSFET; an error amplifier comprising an output port coupled to the gate of the first nMOSFET; a skip clamp nMOSFET comprising a source coupled to the output port of the error amplifier; and a current limit clamp pMOSFET comprising a source coupled to the output port of the error amplifier.
Public/Granted literature
- US20200099299A1 INTEGRATED CIRCUITS WITH CURRENT LIMIT CLAMPS AND SKIP CLAMPS FOR POWER CONVERTERS Public/Granted day:2020-03-26
Information query
IPC分类: