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Product Detailed Parameters
- Description：IC MOTOR DRIVER 2.7V-5.5V 9DSBGA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：ERM, LRA
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：I2C
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Haptic Feedback
- Current - Output：-
- Voltage - Supply：2.7V ~ 5.5V
- Voltage - Load：2.7V ~ 5.5V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：9-UFBGA, DSBGA
- Supplier Device Package：9-DSBGA
- Grade：-
- Qualification：-
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Overview
The DRV2624YFFT is an advanced ERM/LRA haptic driver from Texas Instruments, housed in a 9-DSBGA package. It operates on a supply voltage range of 2.7 V to 5.5 V and supports I2C interfaces. The device features a proprietary closed-loop architecture for consistent tactile feedback, integrated waveform sequencer, and automatic overdrive/braking. It includes internal memory for waveform storage and offers low standby current with automatic power-down capabilities.
Feature Summary
- Proprietary closed-loop control architecture ensures clear and consistent haptic effects while optimizing power consumption.
- Integrated waveform sequencer and internal memory simplify the creation of crisp tactile sensations without heavy processing unit burden.
- Automatic overdrive and braking mechanisms enhance the quality of haptic feedback responses.
- Built-in battery protection and automatic standby entry reduce overall system power usage.
Applications
- Smartphone and tablet haptic feedback systems
- Wearable device vibration motors
- Gaming controller rumble actuators
- Automotive interface tactile feedback
Procurement Notes
Verify the specific suffix YFFT corresponds to the DSBGA-9 package and reel packaging configuration. Confirm I2C address settings and waveform library compatibility with your host processor. Ensure input voltage stays within the 2.7 V to 5.5 V range during operation. Check RoHS compliance status if required by your manufacturing standards.
Selection Notes
Select this component when high-fidelity haptic feedback is required with minimal CPU overhead. The integrated closed-loop control eliminates the need for external sensing circuits. Ideal for space-constrained designs due to the compact 9-DSBGA footprint. Suitable for battery-powered applications leveraging its low-power standby modes.
Part Context
Part of the DRV262x family of advanced haptic drivers designed for ERM and LRA actuators. Shares architectural similarities with the DRV2625 but may differ in specific waveform libraries or pin configurations. Designed to replace older open-loop drivers requiring complex external timing components.
Replacement Considerations
DRV2624YFFR is a tape-and-reel alternative within the same package family. DRV2625 series devices offer similar functionality but require verification of pinout and software compatibility before substitution.
