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LC898301AXA: Liner Vibrator Driver

Overview
Specifications
Datasheet: Liner Vibrator Driver IC
Rev. 0 (236kB)
Product Overview
»View Material Composition
»No Product Change Notifications exist
The LC898301AXA is a Linear Vibrator Driver 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 start time and brake time are fully configurable through the I2C setting. Moreover, an automatic braking function has been implemented allowing to optimize the braking time. Finally, a self test mode allows to detect various possible functional defaults during assembly.
Features
 
  • Automatic adjustment to the resonance frequency for LRA (150Hz to 385Hz)
  • Programmable or Automatic braking
  • Initial drive frequency adjustment function
  • Adjustable Drive voltage through I2C IF setting
  • EN IF or PWM IF driving mode available by automatic detection
  • Support various drive pattern through I2C (1.8V IF)
  • Low power consumption thanks to the highly effective drive and the low power driving mode
  • Low driving noise (EMI, Audible band)
  • VBAT compliant
  • Thermal shutdown protection
  • Self test mode for defaults detection (open-circuit, short-circuit and weak back EMF)
Applications   End Products
  • Linear Vibrator (Vibration and haptics)
 
  • Mobile Phone
  • Portable Game
  • Mobile equipment with haptics function
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
TOUCHLRACOMBOGEVB Active
Pb-free
Demo Board featuring a Capacitive Touch Sensor & Haptic Driver with Proximity Sensing
Avnet (2017-02-23) : 2
Mouser (2017-02-23) : 2
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
LC898301AXA-MH Active
Pb-free
Halide free
Liner Vibrator Driver WLCSP-8 567HA 1 Tape and Reel 5000 $0.3
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2017-02-22) : 15,300
Datasheet: Liner Vibrator Driver IC
Rev. 0 (236kB)
Product Overview
»View Material Composition
»No Product Change Notifications exist

Product Compliance Status Description Phase VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Control Type Current Sense Regulator Output Fault Detection Package Type
Pb-free
Halide free
 Active     Liner Vibrator Driver 
1
3
5.5
3
5.5
0.2
 
I2C
     
WLCSP-8
Datasheet: Liner Vibrator Driver IC
Rev. 0 (236kB)
Product Overview
»View Material Composition
»No Product Change Notifications exist
Case Outlines
567HA   
Datasheet: Liner Vibrator Driver IC
Rev. 0 (236kB)
Product Overview
»View Material Composition
»No Product Change Notifications exist
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