نقد و بررسی
DRV83055PHPRآی سی DRV83055PHPR محصول شرکت امریکایی Texas Instruments ، یک آی سی کنترلر درایور موتور چند فاز ، ولتاژ تغذیه 4.4 تا 45 ولت ، پکیج 48HTQFP
IC MTR DRV MULTI 4.4-45V 48HTQFP
Multiphase Motor Driver Power MOSFET PWM, SPI 48-HTQFP (7×7)
Features
1• 4.4-V to 45-V Operating Voltage
• 1.25-A and 1-A Peak Gate Drive Currents
• Programmable High- and Low-Side Slew-Rate Control
• Charge-Pump Gate Driver for 100% Duty Cycle
• Three Integrated Current-Shunt Amplifiers
• Integrated 50-mA LDO (3.3-V and 5-V Option)
• 3-PWM or 6-PWM Input Control up to 200 kHz
• Single PWM-Mode Commutation Capability
• Supports Both 3.3-V and 5-V Digital Interface
• Serial Peripheral Interface (SPI) for Device Settings and Fault Reporting
• Thermally-Enhanced 48-Pin HTQFP
• Protection Features:
– Fault Diagnostics and MCU Watchdog
– Programmable Dead-Time Control
– MOSFET Shoot-Through Prevention
– MOSFET VDS Overcurrent Monitors
– Gate-Driver Fault Detection
– Reverse Battery-Protection Support
– Limp Home-Mode Support
– Overtemperature Warning and Shutdown
Applications
• Three-Phase BLDC and PMSM Motors
• CPAP and Pumps
• Robotics and RC Toys
• Power Tools
• Industrial Automation
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