AMIS-30511 Overview
Key Specifications
Package: SOIC
Mount Type: Surface Mount
Pins: 24
Operating Voltage: 5 V
Description
The AMIS-30511 is a micro-stepping stepper motor driver for bipolar stepper motors. The chip is connected through I/O pins and a SPI interface with an external microcontroller.
Key Features
- On-chip Current Translator
- SPI Interface
- Speed and Load Angle Output
- Seven Step Modes from Full-step up to 32 Micro-steps
- Fully Integrated Current-sense
- PWM Current Control with Automatic Selection of Fast and Slow Decay
- Low EMC PWM with Selectable Voltage Slopes
- Active Fly-back Diodes
- Full Output Protection and Diagnosis
- Thermal Warning and Shutdown
