496 / 2019-02-28 17:26:43
Fast-Response Half-Wave Inductor Current Sensor for 30-MHz Buck Converter
Fast-response, cross-couple, Miller compensation
Final Paper
Yong ZHOU / The Chinese University of Hong Kong
Zhongtian Wang / The Chinese University of Hong Kong
Ka Nang Leung / The Chinese University of Hong Kong
A sense-FET-based inductor current sensor for a buck converter operating at 30 MHz switching frequency is reported in this work. The proposed sensor with cross-couple structure and improved Miller compensation features over 200 MHz unity gain bandwidth (UGB) while guaranteeing enough phase margin. With this ultra-wide bandwidth, the response time of the sensor is greatly improved and settles within 4 ns.
Important Date
  • Conference Date

    Jun 12

    2019

    to

    Jun 14

    2019

  • Jun 12 2019

    Draft paper submission deadline

  • Jun 14 2019

    Registration deadline

Organized By
Xi'an University of Technology
Contact Information