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DRV8842PWPR
+StücklisteIC MTR DRVR BIPLR 8.2-45V 28SSOP
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HerstellerTexas Instruments
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Herstellerteil #DRV8842PWPR
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Paket HTSSOP-28
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Auf Lager4411
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MotorType-Stepper | Bipolar |
| MotorType-ACDC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| OutputConfiguration | Half Bridge (2) |
| Interface | Parallel |
| Technology | Power MOSFET |
| Applications | General Purpose |
| Current-Output | 3.5A |
| Voltage-Supply | 8.2V ~ 45V |
| Voltage-Load | 8.2V ~ 45V |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 28-PowerTSSOP (0.173, 4.40mm Width) |
Übersicht
Description
Key features include a built-in H-bridge architecture, which enables bi-directional control of the motor, along with protection features such as overcurrent protection, thermal shutdown, undervoltage lockout, and short-circuit protection to enhance reliability. The DRV8842PWPR also offers an adjustable current regulation feature, enabling precise current control, which is beneficial for applications requiring torque regulation.
The IC is typically used in robotics, office automation equipment, industrial machinery, and other applications where efficient and robust motor control is required. Its compact design and integration of advanced features make it a popular choice for developers seeking a reliable motor driver solution.
Equivalent
1. Allegro MicroSystems A4950
2. STMicroelectronics L6208
3. Infineon Technologies BTN8982TA
These alternatives can vary in specifications like voltage, current capacity, and features, so it's essential to compare these specifics to ensure compatibility with your application. Always refer to the datasheets for precise matching.
Features
1. Wide Voltage Range: Supports a supply voltage from 8.2V to 45V, making it suitable for various motor applications.
2. High Current Capacity: Can deliver up to 5A continuous current per H-bridge, accommodating medium to high-power motors.
3. Current Regulation: Features adjustable current regulation, allowing precise control over motor current to protect the motor and driver.
4. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability and safety.
5. PWM Control: Supports PWM control for efficient speed regulation and torque control.
6. Fault Indication: Provides fault output signals to indicate issues like overcurrent or thermal shutdown.
7. Low RDS(on): Designed with low on-resistance to improve efficiency and reduce heat generation.
8. Package: Available in a thermally enhanced PowerPAD™ package, which aids in heat dissipation.
These features make the DRV8842PWPR an efficient and robust choice for driving DC motors, solenoids, and other inductive loads.
Manufacturer
Application
1. Industrial Automation: For controlling motors in conveyor systems and robotic arms.
2. Consumer Electronics: In devices like printers and scanners for precise motor control.
3. Home Appliances: Used in washing machines and fans for efficient motor driving.
4. Automotive Systems: For seat and mirror adjustment motors.
5. Medical Equipment: In devices like infusion pumps and assistive devices for motorized control.
Its ability to handle high current outputs and integrated protection features make it versatile for these applications.