Dialog Advanced Haptic Control Driver IC

Low-power, high-definition haptic control driver IC: Powering the next generation of human-machine interface

Dialog Semiconductor's DA7280 high-definition (HD) tactile control driver IC provides up to 1kHz driving capability to cover a wide range of touch sensitivities. With market-leading no-load power consumption (360nA), linear resonant actuator (LRA) resonant frequency tracking function, low latency and other features, the DA7280 has aroused very good response in touch button replacement applications in systems such as smartphones, gaming platforms, and wearable devices.

Enabling the next generation of haptic control experiences
Haptic control actuators and motors are rapidly becoming more diverse. Gone are the days of simple coin cell battery powered LRA motors and small ERMs (eccentric rotor motors). Today’s haptic control actuators offer different experiences for different markets. Whether it’s a small pancake style LRA for a smartwatch or a large or multi-directional LRA for a game controller, Dialog’s patented current drive outputs support all of these motors, with currents up to 500mA.

Independent Haptic Control Driver IC Portfolio

DA7280
Low Power LRA/ERM Haptic Control Driver IC

Applications: Smartphones, gaming, wearable devices, automotive, personal medical devices, touch displays, industrial human-machine interfaces

DA7281
Low-power, high-definition haptic control driver IC for multi-drive systems

Applications: Smartphones, Gaming, Wearables, Portable Computer Systems, Computer-All-in-Ones (Displays), Notebooks, Any Display-Driven Consumer Product, Automotive, Industrial, Medical

DA7282
Ultra-low standby current, high-definition haptic control driver IC for wearable devices and related systems

Applications: Smartphones, Gaming, Wearables, Portable Computer Systems, Computer-All-in-Ones (Displays), Notebooks, Any Display-Driven Consumer Product, Automotive, Industrial, Medical