ACS780LLRTR-100U-T
Manufacturer: Allegro MicroSystems
Part Number: ACS780LLRTR-100U-T
| Attribute | Value |
| cate_name | Current Sensors |
| Datasheet | ACS780LLRTR-100U-T Allegro MicroSystems |
| rohs | Compliance |
| reference_package | PSOF-7 |
| mounting | SMD mount，glue mount |
| application_level | Automotive |
| lifecycle | On sale |
| spm | Tape & Reel |
| operating_temperature | -40℃~150℃ |
| length_width_height | 1.5mm(height) |
| accuracy | ±1.5% |
| current_sensing | 100A |
| linearity | ±1% |
| magnetic_type | unidirectional |
| max_operating_supply_voltage | 5.5V |
| max_supply_current | 15mA |
| min_operating_supply_voltage | 4.5V |
| output_type | - |
| response_time | 3.6μs |
| sensitivity | 40 |
The Allegro MicroSystems ACS780LLRTR-100U-T is a high-performance current sensor IC designed for applications requiring accurate current sensing over a wide range of operating conditions. This sensor is part of Allegro's extensive line of precision current sensors, known for their reliability and precision in various industrial and automotive applications.
Features
1. High Accuracy: The ACS780LLRTR-100U-T offers a high degree of accuracy, ensuring reliable current measurements.
2. Wide Current Range: Capable of sensing currents up to ±100A with a high degree of linearity.
3. Low Output Resistance: This feature minimizes the voltage drop across the sensor, improving efficiency and performance.
4. Temperature Compensation: The sensor includes temperature compensation to maintain accuracy over a wide temperature range.
5. Small Package Size: The device is available in a compact SOIC16 package, making it suitable for space-constrained applications.
6. Robust Design: Designed to withstand harsh environments, the sensor is suitable for both industrial and automotive applications.
Development Support
Allegro MicroSystems provides comprehensive development support for the ACS780LLRTR-100U-T, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Software Tools: Tools for simulation and evaluation to help engineers integrate the sensor into their designs.
- Customer Support: Access to technical support for troubleshooting and design assistance.
Application Fields
The ACS780LLRTR-100U-T is suitable for a variety of applications, including:
- Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) battery management systems.
- Solar panel and wind turbine power .
- Motor control and protection in industrial automation.
- Power supply and battery charging systems.
Parameter Introduction
- Current Range: ±100A
- Output Voltage: Proportional to the sensed current, with a typical output voltage of 60mV per Ampere at 5V supply.
- Supply Voltage: 3V to 5.5V
- Operating Temperature: -40°C to +125°C
- Package Type: SOIC16
- Output Resistance: Low, typically 0.4mΩ
- Response Time: Fast, suitable for dynamic current sensing applications.
Frequently Asked Questions (FAQs)
1. Q: How do I integrate the ACS780LLRTR-100U-T into my design?
A: Refer to the technical documentation provided by Allegro for design guidelines and integration tips.
2. Q: What is the typical application of this sensor?
A: It is commonly used in electric vehicles for battery management and in industrial automation for motor control.
3. Q: Is there any software available to help with the design process?
A: Yes, Allegro offers software tools to assist with the design and simulation of the sensor in your system.
4. Q: How does temperature compensation work in this sensor?
A: The sensor's internal circuitry automatically adjusts for temperature variations to maintain accuracy.
5. Q: What kind of customer support is available for this product?
A: Allegro provides technical support to assist with any questions or issues that may arise during the design and implementation process.
For more detailed information, it is recommended to consult the official datasheet and application notes provided by Allegro MicroSystems.
Please refer to the product rule book for details.
Allegro's product portfolio includes magnetic sensor ICs, motor driver and interface ICs, regulators and lighting, and power management ICs. These products are critical in enabling safer, smarter, and more energy-efficient technologies in cars, homes, and workplaces. For instance, their magnetic sensors are widely used in automotive applications for systems such as anti-lock braking, power steering, and transmission sensors. Similarly, their power management ICs help in managing power requirements efficiently in various electronic products.
The company is committed to innovation and spends a significant amount of its revenue on research and development. This commitment is reflected in their robust patent portfolio, which ensures they stay at the forefront of technology advancements and market needs. Allegro's dedication to R&D also drives their ability to tailor products to meet specific customer requirements, making them a preferred partner in many key industries.
Allegro MicroSystems operates globally with design and application engineering centers located in North America, Europe, and Asia. Their manufacturing facilities, equipped with state-of-the-art technology, are spread across these regions, ensuring a reliable supply chain and the ability to serve customers worldwide efficiently.
Sustainability is a core component of Allegro’s business philosophy. They strive to minimize their environmental impact through advanced manufacturing processes and sustainable practices. Their products are designed to reduce energy consumption and extend the life cycle of the devices they are used in, which contributes to environmental sustainability.
Customer-centricity is another pillar of Allegro’s operational ethos. They maintain close relationships with their clients through collaborative engineering support, providing technical assistance from the design phase to product deployment. This approach not only enhances customer satisfaction but also fosters long-term partnerships.
In conclusion, Allegro MicroSystems is a pivotal player in the semiconductor industry, known for its technological innovation, market responsiveness, and commitment to sustainability. With a broad range of products and a focus on future-ready solutions, Allegro continues to shape the future of electronics in various sectors, driving progress in a world increasingly reliant on sophisticated electronic systems.
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