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LC898302AXA - Linear Vibrator Driver

Datasheet Summary

Features

  • Automatic Adjustment to the Resonance Frequency for LRA.
  • Automatic Braking (EN Mode Only).
  • Adjustable Drive Voltage Through PWM.
  • IF Setting.
  • Adjustable Brake Voltage Through PWM.
  • IF Setting.
  • EN/PWM.
  • IF Driving Mode Available by Automatic Detection.
  • Low Standby Current.
  • Low Power Consumption Thanks to the Highly Effective Drive.
  • Low Driving Noise (EMI, Audible Band).
  • Thermal Shutdown Protection.

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Datasheet Details

Part number LC898302AXA
Manufacturer ON Semiconductor
File Size 112.09 KB
Description Linear Vibrator Driver
Datasheet download datasheet LC898302AXA Datasheet
Additional preview pages of the LC898302AXA datasheet.

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Full PDF Text Transcription

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Linear Vibrator Driver CMOS LSI LC898302AXA Overview LC898302AXA is a LRA (Linear Resonant Actuator) & ERM (Eccentric Rotating Mass) Driver IC dedicated to haptic feedback actuator and vibrator employed in mobile equipment. Due to the product superior technology, the drive frequency is automatically adjusted to the resonance frequency of the linear vibrator without the use of other external parts. As a result of this very effective drive, the vibration is as powerful as possible using very limited amount of energy compared to classical solutions The drive and brake are fully configurable through the PWM−IF setting. Finally, the original driving waveform allows you to reduce power consumption and it is useful to maintain battery lifetime.
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