Integrated Load Switch features low ON resistance.December 30, 2009 -
Providing typical ON resistance of 5.7 mW at 3.6 V, Model TPS22924C comes in 1.4 x 0.9 mm chip scale package, addressing space-constrained, battery-powered applications. Unit features input voltage range of 0.75-3.6 V, maximum continuous switch current of 2 A, and shutdown current of less than 2 µA. Applications include media players, point-of-sale terminals, GPS systems, netbooks/notebooks, and smartphones.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Texas Instruments, Inc. (TI)
12500 TI Blvd.
Dallas, TX, 75243-4136
USA
TI Introduces Fully-Integrated Load Switch with Lowest ON Resistance
DALLAS, -- Texas Instruments Incorporated (TI) (NYSE:TXN) today introduced a fully-integrated load switch with typical ON resistance (rON) of 5.7-mOhms at 3.6-V, four times lower than the nearest competitor. TI's TPS22924C integrates at least four parts into one to simplify subsystem load management. The high level of integration in an ultra-small 1.4-mm x 0.9-mm chip scale package (CSP) addresses space-constrained, battery-powered applications such as portable industrial and medical equipment, media players, point-of-sale terminals, global positioning systems (GPSs), netbooks/notebooks, and Smartphones. Download the datasheet and order samples at www.ti.com/tps22924c-pr.
Key features and benefits of the TPS22924C
-- Ultra-low ON resistance of 5.7-mOhms at 3.6-V offers minimum dropout through the pass FET.
-- Input voltage range of 0.75 V to 3.6 V supports portable applications.
-- 2-A maximum continuous switch current covers a wide range of currents.
-- Low shutdown current of <2uA uses minimum power consumption in shutdown mode.
-- The TPS22924C is the newest member of TI's extensive load switch family. The new switch complements TI's portfolio targeting the portable equipment market, which includes battery chargers, DC/DC converters and OMAP(TM) processors.
Availability and pricing
The TPS22924C is available with samples by the end of December, and evaluation modules in 2Q10. The TPS22924C comes in an industry-leading, small-footprint CSP package (1.4 mm x 0.9 mm), and is priced at $0.55 in 1,000-unit quantities.
Find out more about TI's load switch portfolio by visiting these links:
-- Quickly search TI's broad load switch portfolio or download the latest Analog Switch Guide: www.ti.com/loadswitches-pr.
-- See a video demonstration of the TPS229xx load switch series: www.ti.com/tps229xxvideo-pr.
-- Ask questions and share knowledge in the power distribution forum in TI's online E2E Community: www.ti.com/powerdistribution-pr.
About Texas Instruments
Texas Instruments (NYSE:TXN) helps customers solve problems and develop new electronics that make the world smarter, healthier, safer, greener and more fun. A global semiconductor company, TI innovates through manufacturing, design and sales operations in more than 30 countries. For more information, go to www.ti.com.
Trademarks
OMAP is a trademark of Texas Instruments. All registered trademarks and other trademarks belong to their respective owners.
Web Site: http://www.ti.com/
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