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Product Detailed Parameters
- Description：IC DRIVER VIBRATOR LINEAR
- Series：*
- Mfr：onsemi
- Package：Bulk
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The LC898301XA-MH is a Linear Vibrator Driver IC designed for haptic feedback actuators in mobile equipment. It operates within a supply voltage range of 3 V to 5.5 V and features a half-bridge output topology with a maximum output current of 200 mA. The device maintains an extremely low operating supply current of 40 nA. It functions reliably across a temperature range of -30°C to +85°C. The component is available in SMD/SMT packages including Reel, Cut Tape, and MouseReel formats.
Feature Summary
- Automatically adjusts drive frequency to the linear resonant actuator's resonance frequency without external components
- Configurable start time and brake time via I2C interface
- Includes automatic braking function to optimize stop duration
- Features self-test mode for detecting functional defects during assembly
Applications
- Mobile equipment haptic feedback systems
- Linear Resonant Actuator (LRA) drivers
- Vibrator driver circuits requiring energy-efficient operation
Procurement Notes
Verify end-of-life status before procurement as the manufacturer indicates this product line is being phased out. Confirm package availability in Reel, Cut Tape, or MouseReel formats based on production requirements. Ensure compatibility with existing I2C control interfaces and validate thermal performance within the specified -30°C to +85°C operating range for final application integration.
Selection Notes
Select this driver specifically for Linear Resonant Actuators (LRAs) rather than Eccentric Rotating Mass (ERM) motors due to its dedicated LRA optimization. Consider the automatic resonance tracking feature for applications prioritizing energy efficiency and consistent vibration intensity. Verify that the required I2C address and configuration settings align with the system controller capabilities.
Part Context
This component belongs to the LC898301XA series of haptic drivers from onsemi. It is categorized under Motor/Motion/Ignition Controllers & Drivers within the PMIC segment. The specific suffix MH denotes packaging variations such as Reel or Cut Tape options available through distributors.
Replacement Considerations
Publicly confirmed substitute part numbers are not provided in the source documentation. Due to the End-of-Life status, alternative sourcing requires direct consultation with the manufacturer or authorized distributors for potential obsolescence management strategies.
