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DRV8876QPWPRQ1
+StücklisteIC MOTOR DRIVER
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HerstellerTexas Instruments
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Herstellerteil #DRV8876QPWPRQ1
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Auf Lager7309
365 Tage Qualitätsgarantie
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Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Base Product Number | DRV8876 |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (2) |
| Interface | PWM |
| Technology | NMOS |
| Applications | General Purpose |
| Current - Output | 3.5A |
| Voltage - Supply | 4.5V ~ 37V |
| Voltage - Load | 4.5V ~ 37V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-HTSSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Übersicht
Description
Key features include integrated current sensing, which allows for precise motor control without the need for external sense resistors. It also offers protection mechanisms such as undervoltage lockout, overcurrent protection, and thermal shutdown, enhancing reliability and safety in harsh automotive environments. The DRV8876QPWPRQ1 is compatible with PWM inputs, enabling efficient control of motor speed and direction.
Housed in a compact package, it saves space on the PCB, which is crucial for automotive applications where space is often limited. Its robust design and compliance with automotive standards make it an ideal choice for various automotive motor control applications.
Equivalent
1. STMicroelectronics L6205 - Dual full-bridge driver suitable for motor and inductive load applications.
2. Infineon Technologies BTN8982TA - A high-current half-bridge for automotive motor control.
3. Allegro Microsystems A4950 - Full-bridge motor driver for DC motors.
4. ON Semiconductor AMIS-30543 - Micro-stepping driver for bipolar stepper motors.
Equivalence depends on specific application needs, such as voltage, current, and interface. Always verify specifications for compatibility.
Features
1. Supply Voltage: Supports a wide operating range from 4.5V to 37V.
2. Output Current: Offers a peak current capability of up to 3.5A.
3. Integrated Protection: Features robust built-in protections against overcurrent, overtemperature, and undervoltage conditions.
4. Control Interface: Provides a simple PWM (Pulse Width Modulation) input control for speed and direction management.
5. Current Regulation: Includes adjustable current limit settings and accurate current sensing, allowing precise control over load current.
6. Operating Modes: Supports multiple modes including sleep mode for low power consumption.
7. Diagnostic Features: Offers fault reporting to ensure reliable operation in adverse conditions.
8. Package: Comes in a compact HTSSOP package, facilitating easy integration into space-constrained applications.
The DRV8876QPWPRQ1 is suitable for a variety of automotive and industrial applications, ensuring efficient and reliable motor control.
Pinout
1. GND (Pins 1 and 8): Ground reference for the device.
2. VCC (Pin 2): Supply voltage for the internal circuitry of the driver.
3. SLEEPn (Pin 3): Sleep mode input; active low to reduce power consumption.
4. IN1 (Pin 4): Control input 1 for H-bridge.
5. IN2 (Pin 5): Control input 2 for H-bridge.
6. OUT1 (Pin 6): Output 1 of the H-bridge to drive the motor.
7. OUT2 (Pin 7): Output 2 of the H-bridge to drive the motor.
8. AVDD (Pin 9): Analog supply voltage for the internal circuits.
9. ISEN (Pin 10): Sense resistor connection for current feedback.
10. nFAULT (Pin 11): Fault indicator, active low.
11. nSLEEP (Pin 12): Sleep mode control, active low.
12. Sense (Pin 13): Connect to motor phase node for current sensing.
13. NC (Pins 14 and 15): No connection (internally not connected).
14. PAD (Pin 16): Exposed thermal pad, should be connected to ground for heat dissipation.
This configuration supports efficient motor control with safety features suitable for automotive systems.