TI launched the industry's first integrated USB charging port power switch

2010 years 11 months 25, Beijing news days ago, TI (TI) announced the launch of a new power management device, this device is highly integrated current limiting power switch and 2.6 GHz high bandwidth signal switch, and carefully optimized for USB interface. TPS2540 is the industry's first host side with onboard power switch charging control integrated circuit for intelligent charging by portable electronic devices USB port power supply. If you wish to apply for the sample, or ordering the evaluation board, please visit: www.ti.com.cn/tps2540-pr.

TPS2540 USB support various global charging mode, including the upcoming Battery Charging 1.2, Chinese draft specifications and European regulations and leading electronics manufacturers patent OEM charging mode. The IC is ideal for a variety of host application USB port, is very suitable for AC wall adapter, desktop computer, extension base and automatic charging accessories. TPS2540 is the first even can make portable devices through USB charging port on the host computer is in standby mode device. The main characteristics and advantages of TPS2540: high integration: TPS2540 integrated power switch and data switch, can save space, reduce cost. Edge phase and low capacitance and low resistance can reduce the maximum signal transmission distortion; and higher power efficiency, can reduce the standby current consumption; high interoperability: support Chinese and European design requirements and the popularity of patent charge mode; high precision: the peak current limiting topology it can greatly improve the current limit, accuracy, reduce the size of power supply; and charging time shortened compared with the typical USB port, can accelerate the speed of charging equipment. Support all USB interface TPS2540 TI USB support 2 and 3 transceiver. It is the industry's first TI discrete SuperSpeed USB transceiver TUSB1310 (www.ti.com.cn/tusb1310) supplement, and with the use of integrated digital core, can achieve 3 USB and 2 USB uplink and downlink function. TI is the only one that can provide a variety of end-to-end SuperSpeed USB solutions provider, product covers a host controller, hub, peripherals, power management, ESD protection device and signal integrity to ensure that. Availability a 16 pin, 3 mm X3 mm WQFN package TPS2540 is now providing bulk supply, can be ordered through TI and its authorized distributors. Easy to use type TPS2540EVM-623 evaluation board can be purchased through TI e-Store. For more details about TI USB to power and interface solutions through the following link: USB power switch series: http://focus.ti.com.cn/cn/docs/prod/folders/print/tps2500.html; USB interface products: http://focus.ti.com.cn/cn/analog/docs/ microsite.tsp? MicrositeId=11§ionId=590&tabId=2276; TI E2E by community and peer consulting engineers, and help solve technical problems: http://e2e.ti.com/cn/forums/40.aspx. All trademarks registered trademarks and other trademarks belong to their respective owners. On TI TI (TI) has always been committed to helping customers take time for any design challenges, so as to develop innovative electronic solutions for the future of the world more intelligent, more healthy, more safe, more environmentally friendly and more wonderful. As a global semiconductor company, TI has manufacturing, design or sales operations in more than 30 countries around the world. Trading TI listed on the New York stock exchange, trading code for TXN. If you want to know more information about TI, please check http://www.ti.com.cn. TI semiconductor product information center toll free hotline: 800-820-8682.