ALLEGRO MICROSYSTEMS A4982SLPTR-T 芯片, 电机驱动器, 微步进, 24TSSOP
The is a DMOS microstepping motor driver with built-in translator and overcurrent protection in 24 pin TSSOP package. It is designed to operate bipolar stepper motors in full, half, quarter and sixteenth step modes. The A4982 includes fixed off time current regulator which has ability to operate in slow or mixed decay modes. The translator is the key to easy implementation of A4982. One pulse on STEP input drives motor one microstep. There are no phase sequence tables, high frequency control lines or complex interfaces to program. The A4982 interface is an ideal fit for applications where complex microprocessor is unavailable or is overburdened. During stepping operation, the chopping control in the A4982 automatically selects current decay mode, slow or mixed.
电源电压DC 3.00V min
输出接口数 2
输出电压 35 V
输出电流 2 A
针脚数 24
工作温度Max 85 ℃
工作温度Min -20 ℃
电源电压 3V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 3 V
安装方式 Surface Mount
引脚数 24
封装 TSSOP-24
封装 TSSOP-24
工作温度 -20℃ ~ 85℃
产品生命周期 Active
包装方式 Each
制造应用 电机驱动与控制, 通用, Motor Drive & Control
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2014/06/16
ECCN代码 EAR99