Invention Grant
- Patent Title: Apparatus having process, voltage and temperature-independent line transient management
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Application No.: US15647825Application Date: 2017-07-12
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Publication No.: US10382030B2Publication Date: 2019-08-13
- Inventor: Shanmuganand Chellamuthu , Kemal Safak Demirci , Anand Gopalan
- 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 Lawrence J. Bassuk; Charles A. Brill; Frank D. Cimino
- Main IPC: G05F1/575
- IPC: G05F1/575 ; H03K17/14 ; G05F1/56
Abstract:
A voltage regulator and a gate control circuit for an aid transistor coupled to assist a pass element for the voltage regulator during line transients having a given slope are disclosed. The gate control circuit includes a first circuit coupled to receive an output voltage of the voltage regulator on a first node and to provide a gate control voltage that mirrors the output voltage on a second node. A low pass filter is coupled to receive the gate control voltage and to provide a filtered gate control voltage to the gate of the aid transistor.
Public/Granted literature
- US20190020338A1 APPARATUS HAVING PROCESS, VOLTAGE AND TEMPERATURE-INDEPENDENT LINE TRANSIENT MANAGEMENT Public/Granted day:2019-01-17
Information query
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