SA57A Overview
The SA57A is a fully integrated switching amplifier designed primarily to drive DC brush motors. Two independent half bridges provide over 15 amperes peak output current under microcontroller or DSC control. Thermal and short circuit monitoring is provided, which generates fault signals for the microcontroller.
SA57A Key Features
- Low cost intelligent switching amplifier
- Directly connects to most embedded Micro
- Integrated gate driver logic with dead-time
- Wide power supply range (8.5V to 60V)
- Over 15A peak output current per phase
- Independent current sensing for each output
- User programmable cycle-by-cycle current
- Over-current and over-temperature warning
