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SENSEFET LINEAR POWER SUPPLY

IP.com Disclosure Number: IPCOM000005682D
Original Publication Date: 1987-Oct-01
Included in the Prior Art Database: 2001-Oct-25

Publishing Venue

Motorola

Related People

Authors:
Kathy Recktenwald Tim Ruther Randy Scott

Abstract

A circuit 10 operates as a linear power supply. A first stage 11 is a voltage tracking circuit. It essentially consists of avoltage reference device TL431, an op amp Ll, a transistor Ql, aSenseFETT1, and a resistor voltage divider.