TEXAS INSTRUMENTS DRV2603RUNT 芯片, 触觉/震动驱动器, LRA/ERM, 10QFN
The is a Haptic Driver designed specifically to solve common obstacles in driving both Linear Resonance Actuator LRA and Eccentric Rotating Mass ERM haptic elements. The DRV2603 is designed for low latency, high efficiency and more drive strength for actuators commonly used for tactile feedback in the portable market. LRA actuators typically have a narrow frequency band over which they have an adequate haptic response. This frequency window is typically ±2.5Hz wide or less, so driving an LRA actuator presents a challenge. The driver solves this problem by employing auto resonance tracking, which automatically detects and tracks the LRA resonant frequency in real time. This means that any input PWM frequency within the input range will automatically produce the correct resonant output frequency. As an additional benefit, the driver implements an automatic braking algorithm to prevent LRA ringing at the end of waveforms, leaving the user with a crisp haptic sensation.
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
电源电压DC 2.50V min
输出接口数 1
针脚数 10
静态电流 1.70 mA
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2.5V ~ 5.2V
电源电压Max 5.2 V
电源电压Min 2.5 V
安装方式 Surface Mount
引脚数 10
封装 QFN-10
封装 QFN-10
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 消费电子产品, 工业, 便携式器材
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2014/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
DRV2603RUNT TI 德州仪器 | 当前型号 | 当前型号 |
DRV2603RUNR 德州仪器 | 完全替代 | DRV2603RUNT和DRV2603RUNR的区别 |