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Documents DRV2624
SLOS893B – SEPTEMBER 2014 – REVISED SEPTEMBER 2016 DRV2624 Ultra Low Power Closed-Loop LRA/ERM Haptic Driver with Internal Memory
1 Features 3 Description The DRV2624 device is a haptic driver that relies on
a proprietary closed-loop architecture to deliver
sharp, strong, and consistent haptic effects while
optimizing power consumption. 1 (1) Ultra Low-Power Shutdown Mode
Low-Power Standby State
Resistance-Based Actuator Diagnostics
SimpleDrive One-Wire Vibration Scheme
Automatic Resonance Tracking and Reporting
Automatic Overdrive and Braking
Automatic Level Calibration
Drive Compensation Over Battery Discharge
Configurable Battery Monitor with Power
Preservation
Off-Resonance Driving with Auto-Braking
LRA Waveform Shape Selection
Integrated RAM with Loopable Waveform …
