LC898123XC-VH

Overview

The LC898123XC-VH is a CMOS LSI linear vibrator driver IC designed for haptic feedback actuators in mobile equipment. It automatically adjusts drive frequency to the resonant frequency of the linear resonant actuator (LRA) without external components, optimizing energy efficiency and vibration power. The device supports I2C interface for configurable start/brake times and includes an automatic braking function. A self-test mode enables functional defect detection during assembly. The part is classified as obsolete with no related data available.

Feature Summary

• Automatic resonance frequency adjustment for efficient LRA driving
• Configurable start and brake timing via I2C interface
• Integrated automatic braking function for optimized performance
• Self-test mode for detecting functional defects during assembly

Applications

• Mobile equipment haptic feedback systems
• Linear resonant actuator drivers
• Vibrator control circuits in portable devices

Procurement Notes

This component is listed as obsolete on the manufacturer's platform. No related data or ordering information is currently available through standard channels. Users should contact their account manager directly for any potential legacy support or final purchase inquiries, as stock and availability are not guaranteed.

Selection Notes

Engineers seeking this specific driver should verify if the LC898123AXA series serves as a direct functional equivalent, as it shares similar LRA driving capabilities. Due to the obsolete status, alternative solutions with updated supply chains and active support should be evaluated for new designs to ensure long-term production viability.

Part Context

The LC898123XC-VH belongs to the LC898123 series of linear vibrator drivers from onsemi. This family targets mobile electronics requiring precise haptic feedback. The XC suffix typically denotes specific packaging or temperature grade variations within the broader product line, though detailed differentiation data is unavailable for this specific variant.

Replacement Considerations

Publicly confirmed substitute part numbers are not available due to the obsolete status. The LC898123AXA is noted as a related active series with similar features but requires verification of pin compatibility and electrical specifications before substitution.