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DRV8462DDWR
+Stückliste65-V, 10-A, DUAL H-BRIDGE STEPPE
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HerstellerTexas Instruments
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Herstellerteil #DRV8462DDWR
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Datenblatt DRV8462DDWR DataSheet
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Auf Lager10456
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Base Product Number | DRV8462 |
| Motor Type - Stepper | Bipolar |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | SPI, Step/Direction |
| Technology | Power MOSFET |
| Step Resolution | 1 ~ 1/256 |
| Applications | General Purpose |
| Current - Output | 5A |
| Voltage - Supply | 3.05V ~ 5.5V |
| Voltage - Load | 4.5V ~ 65V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package | 44-PowerTSSOP (0.244", 6.20mm Width) |
| Supplier Device Package | 44-HTSSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Übersicht
Description
Key features include:
- Wide operating voltage range, allowing flexibility in various applications.
- High current capability, enabling the driving of larger motors.
- Integrated micro-stepping indexer, which supports up to 1/256 micro-stepping for smooth motor operation.
- Advanced current regulation techniques to reduce power dissipation and enhance efficiency.
- Protection features like overcurrent, thermal shutdown, and undervoltage lockout to ensure robust operation.
The DRV8462DDWR is part of the DRV84xx family, offering a compact and cost-effective solution with minimal external components required, simplifying design and reducing overall system size. Its compatibility with a wide range of microcontrollers and simple control interface makes it an attractive choice for engineers looking to enhance motor performance and reliability in their projects.
Equivalent
Features
A key feature is its configurable decay modes, including fast, slow, and mixed decay, allowing for optimized performance based on application needs. It also offers microstepping up to 1/256, enhancing motor precision and smoothness.
The DRV8462DDWR includes advanced protection features such as overcurrent, overtemperature, and undervoltage lockout, ensuring durability and reliability. Its integrated current sensing eliminates the need for external resistors, simplifying the design process.
Additionally, the device has an adjustable current regulation feature to efficiently manage power consumption. With its thermally efficient and compact package, the DRV8462DDWR is suitable for space-constrained applications and provides high thermal performance for improved longevity and reliability.
Pinout
Key functions include:
- High-Current Handling: Supports up to 2.5 A RMS current per bridge, suitable for high-power applications.
- Integrated Microstepping Indexer: Offers up to 256 microsteps per full step, improving motor control precision.
- Protection Features: Includes overcurrent, overtemperature, and undervoltage lockout protection to ensure safety and reliability.
- Flexible Interface: Compatible with both PWM and STEP/DIR control interfaces, providing flexibility in design.
- Smart Gate Drive: Reduces EMI and increases efficiency by optimizing MOSFET switching characteristics.
- Low-Standby Power Consumption: Incorporates sleep mode to conserve energy when not in operation.
This IC is suitable for a variety of applications, including robotics, 3D printing, and automation systems, where precise motor control is required.