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Updated: July 8th, 2008 05:26 PM CDT

TI Introduces Dual-Output Boost Converters for OLED and White LED Displays

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Key Features of the TPS61140 and TPS61150: * 3 V to 6 V Input Voltage Range * Two Outputs Each up to 27 V * 0.7 A Integrated Switch * Built-in Power Diode * 1.2-MHz PWM for white LED Driver * PFM for OLED Supply * Up to 82 Percent Efficiency * Up to 30-kHz PWM Dimming Frequency * Individually Programmable Output * Input to Output Isolation * Overvoltage and Short-Circuit Protection * Internal Over-Temperature Protection * Undervoltage Protection Pricing and Availability

The TPS61140 and TPS61150 are available in volume production from TI andits authorized distributors. The devices come in a tiny, 10-pin, 3 mm x 3 mm QFN package, and are priced at $1.85 for the TPS61140 and $1.65 for the TPS61150 in quantities of 1,000 units. Evaluation modules of both converters, application notes and TI's newly updated Power Management Selection Guide are available through http://www.power.ti.com .

Portable Power Seminar

During the month of May, TI will conduct its Portable Power Design Seminar series in North America . The one-day technical seminar will focus on practical design techniques and will illustrate with application solution examples. Topics range from basic power conversion topologies to battery chemistries intoday's portable applications. It will demonstrate practical, high-performance portable power design solutions, tools, techniques and to pologies based onavailable ICs. See: http://www.power.ti.com/portabletraining .

About Texas Instruments

Texas Instruments Incorporated provides innovative DSP and analog technologies to meet our customers' real world signal processing requirements.In addition to Semiconductor, the company's businesses include Sensors &Controls, and Educational & Productivity Solutions. TI is headquartered in Dallas , Texas, and has manufacturing, design or sales operations in more than 25 countries.

Texas Instruments is traded on the New York Stock Exchange under the symbol TXN. More information is located on the World Wide Web at:http://www.ti.com .

Please refer all reader inquiries to: Texas Instruments Incorporated Semiconductor Group, SC-06093 Literature Response Center 14950 FAA Blvd. Fort Worth, TX 76155 1-800-477-8924 Trademarks

All other trademarks and registered trademarks belong to their respectiveowners.


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