LC898301AXA ONSEMI | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 12

Technical content

Features

  • Automatic Adjustment to the Resonance Frequency for LRA (150 Hz to 385 Hz)
  • Programmable or Automatic Braking
  • Initial Drive Frequency Adjustment Function
  • Adjustable Drive V oltage through I2C IF Setting
  • EN IF or PWM IF Driving Mode Available by Automatic Detection
  • Support Various Drive Pattern through I2C (1.8 V IF)
  • Low Power Consumption Thanks to the Highly Effective Drive and the Low Power Driving Mode
  • Low Driving Noise (EMI, Audible Band)
  • VBA T Compliant
  • Thermal Shutdown Protection
  • Self test mode for defaults detection (open−circuit, short−circuit and weak back EMF)
  • This is a Pb−Free and Halogen Free Device

Applications

  • Linear Vibrator (Vibration and Haptics)
  • Mobile Phone
  • Portable Game
  • Mobile Equipment with Haptics Function MARKING DIAGRAM WLCSP8, 0.78 x 1.58 CASE 567HA 301 = Specific Device Code Y = Year M = Month W = Week 301 YMW Device Package Shipping †

ORDERING INFORMATION

LC898301AXA−MH WLCSP8 (Pb−Free) 5000 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D.

Figure 1. Block Diagram should not be assumed, damage may occur and reliability may be affected. the Recommended Operating Ranges limits may affect device reliability.

www.onsemi.com ELECTRIC CHARACTERISTICS DC CHARACTERISTICS (VSS = 0 V, VDD = 3.0 to 5.5 V, Ta = −30 to 85°C) Parameter Symbol Conditions Min Typ Max Unit Applicable Pins High Level Input Voltage VIH CMOS 1.40 − − V EN Low Level Input Voltage VIL − − 0.32 V High Level Input Voltage VIH CMOS Schmitt 1.50 − − V SDA, SCL Low Level Input Voltage VIL − − 0.24 V High Level Input Voltage VIH CMOS Schmitt 1.50 − − V RSTB Low Level Input Voltage VIL − − 0.36 V Low Level Output Voltage VOL IOL = 4 mA − − 0.4 V SDA Input Leakage Current IIL VI = VDD, VSS −10 − +10 /C0109A RSTB, EN, SDA, SCL AC INPUT CHARACTERISTICS (VSS = 0 V, VDD = 3.0 to 5.5 V, Ta = −30 to 85°C) Parameter Symbol Condition Min Typ Max Unit Input PWM Frequency Ifrq 1% < PWM Duty < 99% 10.0 − 50.0 kHz POWER COMSUMPTION (VSS = 0 V, VDD = 3.0 to 5.5 V, Ta = 25°C) Parameter Symbol Condition Min Typ Max Unit Stand−by Current Pstb RSTB = “0” − 0.04 2.0 /C0109A Idle Current Pidl RSTB = “1”, EN = “0” − 2.7 − mA ANALOG CHARACTERISTICS (VSS = 0 V, VDD = 3.7 V, Ta = 25°C) Parameter Symbol Condition Min Typ Max Unit Output Voltage Difference OUT1 from OUT2 Vout12 HBPW = max, VOSEL = “00” − 2.7 − Vpp HBPW = max, VOSEL = “01” − 2.9 − Vpp Adjustable Resonance Frequency Range Fmo vs typ value −10 − +10 % Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.

Figure 2. Pin Layout

www.onsemi.com A Vibration is Controlled by VDD Supply Only Figure 16. SCL SDA EN RSTB VDD GND LRA 0.1 /C0109F OUT1 OUT2 VDD (ON/OFF control) 1.8 V Power On Reset onsemi is licensed by the Philips Corporation to carry the I2C bus protocol

onsemi, , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. onsemi reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided “as−is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by onsemi. “Typical” parameters which may be provided in onsemi data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. onsemi does not convey any license under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and hold onsemi and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION TECHNICAL SUPPORT North American Technical Support: Voice Mail: 1 800−282−9855 Toll Free USA/Canada Phone: 011 421 33 790 2910 LITERATURE FULFILLMENT: Email Requests to: orderlit@onsemi.com onsemi Website: www.onsemi.com Europe, Middle East and Africa Technical Support: Phone: 00421 33 790 2910 For additional information, please contact your local Sales Representative