DRV2625 Series
Haptic driver for ERM/LRA with waveform library, auto-resonance tracking, & low power consumption
Manufacturer: Texas Instruments
Catalog
Haptic driver for ERM/LRA with waveform library, auto-resonance tracking, & low power consumption
| Part | Package / Case | Voltage - Load [Max] | Voltage - Load [Min] | Technology | Supplier Device Package | Applications | Operating Temperature [Max] | Operating Temperature [Min] | Interface | Output Configuration | Function | Mounting Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Motor Type - AC, DC | Secondary Attributes | Supplied Contents | Utilized IC / Part | Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments DRV2625YFFT | 9-UFBGA, DSBGA | 5.5 V | 2.7 V | Power MOSFET | 9-DSBGA | Haptic Feedback | 150 °C | -40 °C | I2C | Half Bridge (2) | Driver - Fully Integrated, Control and Power Stage | Surface Mount | 2.7 V | 5.5 V | ERM, LRA | ||||
Texas Instruments DRV2625EVM-CT | Motor Controller/Driver, Haptic/Vibration | I2C Interface(s) | Board(s) | DRV2625 | Power Management | ||||||||||||||
Texas Instruments DRV2625YFFR | 9-UFBGA, DSBGA | 5.5 V | 2.7 V | Power MOSFET | 9-DSBGA | Haptic Feedback | 150 °C | -40 °C | I2C | Half Bridge (2) | Driver - Fully Integrated, Control and Power Stage | Surface Mount | 2.7 V | 5.5 V | ERM, LRA |
Key Features
• Ultra Low-Power Shutdown ModeLow-Power Standby StateResistance-Based Actuator DiagnosticsSimpleDrive One-Wire Vibration SchemeAutomatic Resonance Tracking and ReportingAutomatic Overdrive and BrakingAutomatic Level CalibrationDrive Compensation Over Battery DischargeConfigurable Battery Monitor with Power PreservationOff-Resonance Driving with Auto-BrakingLRA Waveform Shape SelectionLicensed Immersion TouchSense®2200Built-In Library with Loopable Waveform SequencerReal-Time Playback (RTP) ModeI2C-Controlled Digital Playback EngineHardware and Software Trigger OptionAutomatic Transition to Standby with Auto-BrakeOptional Interrupt Pin1.8-V Compatible, VDD Tolerant Digital InterfaceUltra Low-Power Shutdown ModeLow-Power Standby StateResistance-Based Actuator DiagnosticsSimpleDrive One-Wire Vibration SchemeAutomatic Resonance Tracking and ReportingAutomatic Overdrive and BrakingAutomatic Level CalibrationDrive Compensation Over Battery DischargeConfigurable Battery Monitor with Power PreservationOff-Resonance Driving with Auto-BrakingLRA Waveform Shape SelectionLicensed Immersion TouchSense®2200Built-In Library with Loopable Waveform SequencerReal-Time Playback (RTP) ModeI2C-Controlled Digital Playback EngineHardware and Software Trigger OptionAutomatic Transition to Standby with Auto-BrakeOptional Interrupt Pin1.8-V Compatible, VDD Tolerant Digital Interface
Description
AI
The DRV2625 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.
The internal library and loopable waveform sequencer, together with the automatic overdrive and braking simplifies the process of generating crisp and optimum haptic effects, reducing the burden imposed into the processing unit.
The DRV2625 device features an automatic go-to-standby state and a battery preservation function to help reduce power consumption without user intervention. The NRST pin allows for a full shutdown state for additional power savings.
The waveform shape selection allows for sine-wave and square-wave drive to customize the haptic feel as well as the audible performance. Off-resonance driving with automatic braking simplifies the implementation of non-resonant haptic solutions.
The DRV2625 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.
The internal library and loopable waveform sequencer, together with the automatic overdrive and braking simplifies the process of generating crisp and optimum haptic effects, reducing the burden imposed into the processing unit.
The DRV2625 device features an automatic go-to-standby state and a battery preservation function to help reduce power consumption without user intervention. The NRST pin allows for a full shutdown state for additional power savings.
The waveform shape selection allows for sine-wave and square-wave drive to customize the haptic feel as well as the audible performance. Off-resonance driving with automatic braking simplifies the implementation of non-resonant haptic solutions.