•   Home
  • Proceedings
  • Proceedings of 2010 Cross-Strait Conference on Information S...

Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK)

Qinhuangdao,China,7.9-7.13，2010

ISBN: 978-1-935068-15-0 Scientific Research Publishing, USA

E-Book 840pp Pub. Date: July 2010

Category: Computer Science & Communications

Price: $120

Title: A Low Drop-Out Regulator for Artificial Retina Chip
Source: Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK) (pp 452-456)
Author(s): Bo Wang, NORTHERN JIAOTONG UNIVERSITY, Beijing
Xiuhan Li, NORTHERN JIAOTONG UNIVERSITY, Beijing
Hanru Zhang, NORTHERN JIAOTONG UNIVERSITY, Beijing
Di Wu, NORTHERN JIAOTONG UNIVERSITY, Beijing
Abstract: A low drop-out (LDO) regulator for implantable artificial retina chip based on SMIC 0.18μm CMOS technology is presented. LDO input voltage range from 2.8 to 3.9V and the output voltage is 1.8V. Power Supply Rejection (PSR) is -70.02dB at 400Hz, temperature coefficient from -25 ℃ -100 ℃ can reach 12.35 ppm/℃. When supply voltage changes from 2.8V to 3.9V, line regulation is 0.74mV/V. Changes in load current from 0mA to 12mA, load regulation is 0.26mV/mV. The total power consumption is 125.4μW and layout area is 0.02mm 2 .The Circuit can meet the function of low-power, low temperature coefficient and high power supply rejection when ensuring other parameters.
Proceedings by Subjects
Resources
Products
Contact us
book@scirp.org
WhatsApp +86 18163351462(WhatsApp)
Click here to send a message to me 1243940697
Book Publishing WeChat
Follow SCIRP
Free SCIRP Newsletters
Copyright © 2006-2024 Scientific Research Publishing Inc. All Rights Reserved.
Top