Friday, December 30, 2016

A3988SEVTR-T motor driver chip

A3988SEVTR-T is a motor driver IC DMOS full-bridge technology that is capable of controlling up to 2 stepper motors or four DC motors. Each full-bridge driver is able to drain current is 1.2 amperes at a voltage of 36 volts. A3988SEVTR-T also been equipped with the internal PWM current regulator and a Digital-to-Analog-Converter 2-bits that allow stepper motors to be controlled in the mode full step, half step or a quarter step and DC motor working in forward or reverse mode.

- Compatibility Motor: Bipolar (stepper motor) and brushed DC (DC motors)
- Configuration Output: 8x Half-Bridge
- Interface: Parallel
- Technology: DMOS
- Resolution: 1, 1/2, 1/4
- Applications: Robotics, automotive, and others
- Output Current: 1.2 A
- Supply Voltage: 3 - 5.5 V
- Load Voltage: 8-36 V
- Working temperature: -20 ° C - 150 ° C
- Mounting Type: SMD / SMT
- Packaging: 36-VFQFN