Texas Instruments’ DRV2605 is a haptic driver that makes it easy to add realistic tactile feedback effects to consumer and industrial products, such as smartphones, tablets, ebooks, refrigerators, microwave ovens and washing machines.
The device is an eccentric rotating mass actuator (ERM) and linear resonant actuator (LRA) haptic driver pre-loaded with a library of 123 distinct haptic effects designed and licensed by Immersion. It also features a smart loop architecture that reduces startup and braking time, delivers high vibration strength and consumes minimal power to extend battery life.
The pre-loaded haptic effects library offers a range of distinct and differentiated tactile effects for touch screen feedback, giving users a more satisfying and realistic experience. An audio-to-haptics mode automatically converts audio from music, movies or games into haptic effects. The audio mode adds a vibrating bass enhancement that allows users to feel and fully experience audio and video content.
The chip’s automatic actuator diagnostics and level tracking feature delivers consistent acceleration over a range of environmental conditions. It is offered in a 1,5 by 1,5 mm package.
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