Friday, March 06, 2015
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Google Introduces Insurance Shopping Site
U.S. Trade Office Releases Latest Notorious Markets List
MPEG LA Introduces License for DisplayPort
Toshiba Starts Shipping 20-Megapixel CMOS Image Sensor For Mobile Devices
Larger iPad Production Pushed Back For September
Intel Outlines 2015 Gaming News at GDC
HBO, Apple To Launch Video Streaming Service: report
Xbox One wireless controller Adapter Coming To Windows PCs
Active Discussions
Newbie
Need serious help!!!!
burning
nvidia 6200 review
Hello
Burning Multimedia in track 0
I'm lazy. Please help.
sanyo e6 camera
 Home > News > Consumer Electronics > Fujitsu...
Last 7 Days News : SU MO TU WE TH FR SA All News

Friday, September 21, 2007
Fujitsu Launches Power-Management IC for Ultra-Mobile PCs


Fujitsu today announced the development of a one-chip system power management IC for ultra-mobile PCs (UMPCs).

The new device, the MB39C308, is designed to supply power to the system, memory, and chipsets in UMPCs. Sample shipments will begin in November 2007.

The MB39C308 complies with the upcoming version of the Low Power Intel Architecture (LPIA) specification proposed by Intel as a low-power platform for UMPCs. The MB39C308 also meets the next-generation LPIA platform requirement of a six-channel DC/DC converter control circuit, while integrating other peripheral components onto the chip. This enables the power management system to be reduced to less than one-third the size of other similar products. The increased efficiency of the new device?s power supply is a major factor in extending the operating time of the UMPC battery.

The MB39C308 was jointly developed with Fujitsu VLSI Limited, utilizing Laterally Diffused MOS (LDMOS) technology. By using an LDMOS technology and revising the transistor structure, the MB39C308 supplies power from a lithium-ion battery at high-efficiency rates without dispersion. The DC/DC converter control circuits incorporated in the chip generate voltages across six different channels and support power for memory, the chipset and external systems such as wireless LAN, as required in the 2008 version of the LPIA platform.

Also, a switching FET integrated in the MB39C308 can drive a current of 1.5 Amps to 3.5 Amps. This benefits the memory and chipset, reducing the number of peripheral components and the size of the power management system. In addition, by optimizing components to comply with the LPIA platform and embedding them into the power management IC, it becomes possible to eliminate the requirement to set voltage or current when designing power management systems.


Previous
Next
Sanyo to Withdraw From Semiconductor Business: Report        All News        Retailers and Consumers to be Able to Create Protected DVDs that Work with Existing DVD Players
Hitachi Maxell Announces Development of High-PowerLithium Ion Rechargeable Battery     Consumer Electronics News      Toshiba Brings Cell Video Processing Technology to Consumer Electronics

Get RSS feed Easy Print E-Mail this Message

Related News
MWC: Fujitsu Delivers New Ruggedized Industrial Business Tablet
MWC: Fujitsu Develops Smartphone with Iris Authentication
Fujitsu Develops Optical Transceiver for 400 Gbps Inter-Processor Data Transmissions
Fujitsu Extends Its LIFEBOOK Line-up
Fujitsu Develops Wearable For Safer Driving, Technology That Identifies PC User Behaviors Vulnerable To Cyber Attacks
Fujitsu Develops Ring-Type Wearable Device That Lets You Write In The Air
Fujitsu Signs Collaborative Research Agreements with Medical Research Institutions
Fujitsu Introduces Two Tablets for Businesses
Fujitsu Develops Sensing Middleware to Simplify Development of Sensing Applications
Fujitsu Develops LED Lighting Technology that "Shines" Data on Objects
Fujitsu Develops Design Technology for Allocating LTE-Advanced Base Stations
Fujitsu Launches Petabyte-scale New Hyper-scale Storage ETERNUS CD10000

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2015 - All rights reserved -
Privacy policy - Contact Us .