Title
MAGFET based current sensing for power integrated circuit
Abstract
A new on-chip non-invasive integrated current sensing, compatible with standard CMOS technology, has been developed, using a 1.2 μm BiCMOS ALCATEL technology, to sense the current in the drain side of a power MOSFET. The circuit is based on a split-drain magnetic sensor, implemented on the same chip of an integrated gate driver for a power MOSFET. A CMOS biasing circuit with a differential current output is also developed. The simulation results of the current sensing show a conversion gain of 1.25 mV/mT.
Year
DOI
Venue
2003
10.1016/S0026-2714(03)00024-6
Microelectronics Reliability
Keywords
Field
DocType
integrated circuit,chip
BiCMOS,Conversion gain,Power MOSFET,CMOS,Electronic engineering,Chip,Engineering,Integrated circuit,Electrical engineering,Gate driver,Biasing
Journal
Volume
Issue
ISSN
43
4
0026-2714
Citations 
PageRank 
References 
6
1.30
2
Authors
5
Name
Order
Citations
PageRank
Giovanni Busatto13112.53
Roberto La Capruccia261.30
F. Iannuzzo310642.25
Francesco Velardi484.43
Roberto Roncella511127.03