Electronicdesign 6098 0605ti
Electronicdesign 6098 0605ti
Electronicdesign 6098 0605ti
Electronicdesign 6098 0605ti
Electronicdesign 6098 0605ti

Digital Driver Makes Touchscreen Apps Come Alive

June 6, 2013
Piezo haptic driver for HD consumer, automotive and industrial touchscreen applications.

The DRV2667 from TI is being touted as the industry’s most highly integrated piezo haptic driver for HD consumer, automotive and industrial touchscreen applications. Features include a digital interface, integrated 15 V to 105 V boost converter, power diode, and 40 V to 200 Vpp fully-differential amplifier. The driver enables the high fidelity HD haptic experience for a range of products, including smartphones, tablets, white goods and automotive central information displays. The integration of digital waveform generation, high-voltage drive, and 2 kB of RAM eliminates the need for external components, and allows the driver to store and instantly recall haptic waveforms. Digital interface and a 2 ms startup enable a faster haptic effect response time, and a more realistic HD tactile experience that closely resembles the feel of specific events, surfaces or effects. The DRV2667EVM can be purchased for $99 and is supplied with user guide, fully programmable MSP430G2553 Value Line microcontroller, piezo actuator, sample waveforms and capacitive touch buttons. The DRV2667 digital driver is available now in a 20-pin, 4 x 4 x .9 mm QFN package for $2.95 each/1,000.

TEXAS INSTRUMENTS INC.

Sponsored Recommendations

Highly Integrated 20A Digital Power Module for High Current Applications

March 20, 2024
Renesas latest power module delivers the highest efficiency (up to 94% peak) and fast time-to-market solution in an extremely small footprint. The RRM12120 is ideal for space...

Empowering Innovation: Your Power Partner for Tomorrow's Challenges

March 20, 2024
Discover how innovation, quality, and reliability are embedded into every aspect of Renesas' power products.

Article: Meeting the challenges of power conversion in e-bikes

March 18, 2024
Managing electrical noise in a compact and lightweight vehicle is a perpetual obstacle

Power modules provide high-efficiency conversion between 400V and 800V systems for electric vehicles

March 18, 2024
Porsche, Hyundai and GMC all are converting 400 – 800V today in very different ways. Learn more about how power modules stack up to these discrete designs.

Comments

To join the conversation, and become an exclusive member of Electronic Design, create an account today!