LC898300XA Datasheet, PDF (1/7 Pages) Sanyo Semicon Device – Linear Vibrator Driver IC

Ordering number : ENA2053
CMOS LSI
LC898300XA ^{Linear Vibrator Driver IC}
Overview
LC898300XA is a Linear Vibrator Driver IC for a haptics and a vibrator installed in mobile equipments. The best
feature is it can adjust the drive frequency to the resonance frequency of the linear vibrator automatically without
external parts. As a result, the vibration power is not influenced by the difference of the resonance frequency and it is
not necessary to care about the shift of resonance frequency with the lapse of time or the impact of fall. And it is
possible to improve the brake performance with the automatic brake function. Moreover, it is possible to reduce the
power consumption by highly effective drive.
Functions
 Automatic adjustment to the individual resonance frequency
 Automatic brake function
 Initial drive frequency adjustment function
 Drive voltage adjustment with I²C IF setting
 Various drive pattern with I²C* IF setting (1.8V IF is available)  Low driving noise
 Low power consumption by highly effective drive (100degree drive)
Applications
 Linear Vibrator (Vibration and haptics)
 Portable Game
 Mobile Phone
 Mobile equipment with haptics function
Specifications
Absolute Maximum Ratings at VSS = 0V
Parameter
Symbol
Conditions
Supply voltage range
Input voltage
Output voltage
H-bridge Drive current
Allowable power dissipation
VDD max
VI1
VI2
VO
IO max
Pd max
*1
Ta = 85C *2
Operating temperature range
Ta
Ratings
Unit
-0.3 to 4.6
V
-0.3 to VDD+0.3
V
-0.3 to 5.8
V
-0.3 to VDD+0.3
V
150
mA
170
mW
-30 to 85
C
* I²C Bus is a trademark of Philips Corporation.
Continued on next page.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
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Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
80812HK/41912 SY 20110920-S00002 No.A2053-1/7