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DRV8885PWPR
+StücklisteIC MTR DRV BIPLR 0-5.3V 24HTSSOP
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HerstellerTexas Instruments
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Herstellerteil #DRV8885PWPR
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Auf Lager6274
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Mounting Type | Surface Mount |
| Package / Case | 24-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 24-HTSSOP |
| Base Product Number | DRV8885 |
| Motor Type - Stepper | Bipolar |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | Logic |
| Technology | NMOS |
| Step Resolution | 1 ~ 1/16 |
| Applications | Printer |
| Current - Output | 1A |
| Voltage - Supply | 0V ~ 5.3V |
| Voltage - Load | 8V ~ 37V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
Übersicht
Description
Key features include adjustable current control, built-in thermal shutdown, and under-voltage lockout to protect the driver and motor. The DRV8885 supports both full-step and microstepping operation modes, enhancing its versatility in applications such as 3D printers, CNC machines, and robotics.
The package type is WQFN (48-pin), which provides a compact footprint and efficient thermal dissipation. Overall, the DRV8885PWPR is an effective solution for developers seeking reliable and efficient motor control in embedded systems.
Equivalent
Features
1. Microstepping Capability: Supports up to 1/32 microstepping for smooth motion control.
2. Current Control: Adjustable current control with a range of up to 1.5A RMS per phase.
3. Integrated Protection: Built-in protection features, such as overcurrent and thermal shutdown, enhance reliability.
4. Decaying Modes: Supports mixed decay, fast decay, and slow decay for optimized performance.
5. Low Power Consumption: Operates efficiently with a wide supply voltage range of 8V to 45V.
6. Compact Package: Comes in a small HTQFP-32 package, ideal for space-constrained designs.
7. Fault Reporting: Provides fault status reporting through a dedicated pin for diagnostics.
8. Easy Interface: Simple interface with step and direction control for straightforward integration in applications.
These features make the DRV8885 ideal for robotics, 3D printers, and other applications requiring precise motor control.
Pinout
Here’s a brief overview of its pin functions:
1. VM: Motor supply voltage.
2. GND: Ground connection.
3. VCP: Charge pump output.
4. REGOUT: Regulated output for logic supply.
5. nFAULT: Fault indication output (active low).
6. nSLEEP: Sleep mode control (active low).
7. STEP: Step input signal.
8. DIR: Direction control input.
9. MODE: Microstepping control inputs (set the microstepping configuration).
10. ISENSE: Current sense input for motor current control.
11. PWM: PWM input for controlling motor speed.
12. nRESET: Reset input for the driver.
13. GND: Ground connection.
14. nFAULT: Fault output (active low).
15. STDBY: Standby control input.
16. DIAG: Diagnostics output.
The DRV8885 offers features like adjustable current control, microstepping, and fault detection, making it suitable for driving bipolar stepper motors efficiently.