LC898301AXA-MH

Overview

The LC898301AXA-MH is a Linear Vibrator Driver IC designed for haptic feedback actuators in mobile equipment. It automatically adjusts the drive frequency to the linear resonant actuator's resonance without external components, optimizing energy efficiency and vibration power. The device supports I2C configuration for start and brake times, features automatic braking, and includes a self-test mode for functional defect detection during assembly.

Feature Summary

• Automatic adjustment to the resonance frequency for LRA (150Hz to 385Hz)
• Programmable or Automatic braking
• Initial drive frequency adjustment function

Applications

• Mobile equipment haptic feedback systems
• Linear resonant actuator driving
• Vibrator driver circuits

Procurement Notes

This component is officially listed as End-of-Life (EOL) by onsemi. Verify discontinuance notifications and product change notices before design finalization. Availability is restricted; confirm current stock status with authorized distributors. Ensure compliance with RoHS requirements via official material composition declarations.

Selection Notes

Select this driver for applications requiring efficient LRA control without external tuning components. It is suitable for designs needing configurable braking and self-test capabilities. Consider the WLCSP-6 package constraints and operating temperature range of -30°C to +85°C when evaluating thermal and spatial requirements.

Part Context

Part of the LC898301AXA series from onsemi, categorized under Motor / Motion / Ignition Controllers & Drivers. It falls within the PMIC - Power Management ICs subcategory. The device is manufactured by onsemi and utilizes CMOS LSI technology for linear vibrator driving applications.

Replacement Considerations

Check onsemi cross-reference tools for compatible alternatives. Review datasheets of potential substitutes to ensure functional equivalence. Verify pinout compatibility and electrical specifications against original requirements.