LC898300XA

Ordering number : ENA2053 LC898300XA CMOS LSI Linear Vibrator Driver IC Overview http://onsemi.com 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 2 Various drive pattern with I C* 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 Sy Supply voltage range Input voltage mbol VDD max VI1 VI2 Output voltage H-bridge Drive current Allowable power dissipation Operating temperature range Storage temperature range VO IO max Pd max Ta Tstg Ta = 85°C *2 *1 Conditi...