A4993 |
Part Number | A4993 |
Manufacturer | Allegro |
Description | The A4993 is a flexible microstepping motor driver with integrated phase current control and a built-in translator for easy operation. It is a single chip solution designed to operate bipolar stepper ... |
Features |
• Peak motor current up to 1.4 A at 28 V • Low RDS(ON) outputs, 0.5 Ω source and sink typical • Continuous operation at high ambient temperature • 3.5 to 50 V supply operation • Adaptive mixed current decay • Synchronous rectification for low power dissipation • Internal overvoltage and undervoltage lockout • Hot warning and overtemperature shutdown • Crossover-current protection • Short-circuit, open-load diagnostics • Stall-detect features • Configurable through serial interface APPLICATIONS • Automotive stepper motors • Engine management • Headlamp positioning • HVAC flap and valve control ... |
Document |
A4993 Data Sheet
PDF 1.28MB |
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | A4990 |
Allegro MicroSystems |
Automotive Dual Full-Bridge Driver | |
2 | A4992 |
Allegro |
Automotive Stepper Driver | |
3 | A4910 |
Allegro |
Automotive 3-Phase MOSFET Driver | |
4 | A4915 |
Allegro MicroSystems |
3-Phase MOSFET Driver | |
5 | A4919 |
Allegro MicroSystems |
Three-Phase MOSFET Driver | |
6 | A492 |
Toshiba |
Silicon PNP Epitaxial Transistor |