SA53 Overview
The SA53 is a fully integrated switching amplifier designed primarily to drive DC brush motors. Two inde‐ pendent half bridges provide over 10 amperes peak output current under microcontroller or DSC control. Thermal and short circuit monitoring is provided, which generates fault signals for the microc.
SA53 Key Features
- Low Cost Intelligent Switching Amplifier
- Directly Connects to Most Embedded Microcontrollers and Digital Sig‐
- Integrated Gate Driver Logic with Dead‐time Generation and Shoot‐
- Wide Power Supply Range (8.5 V To 60 V)
- Over 10A Peak Output Current per Phase
- Independent Current Sensing for each Output
- User Programmable Cycle‐by‐Cycle Current Limit Protection
- Over‐Current and Over‐Temperature Warning Signals
