ACS781KLRTR-150U-T
Manufacturer: Allegro MicroSystems
Part Number: ACS781KLRTR-150U-T
| Attribute | Value |
| cate_name | Current Sensors |
| Datasheet | ACS781KLRTR-150U-T Allegro MicroSystems |
| rohs | Compliance |
| reference_package | PSOF-7 |
| mounting | SMD mount，glue mount |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Tape & Reel |
| operating_temperature | -40℃~125℃ |
| length_width_height | |
| accuracy | ±0.8% |
| current_sensing | 100A |
| linearity | ±1% |
| magnetic_type | unidirectional |
| max_operating_supply_voltage | 3.6V |
| max_supply_current | 15mA |
| min_operating_supply_voltage | 3V |
| output_type | - |
| response_time | 3.6μs |
| sensitivity | 17.6 |
The Allegro MicroSystems ACS781KLRTR-150U-T is a precision current sensor IC designed for high accuracy and ease of use in a variety of applications. It is part of Allegro's family of Hall effect current sensors, known for their robustness and reliability.
Features of ACS781KLRTR-150U-T
1. High Accuracy: Provides a precise measurement of the current flowing through the conductor.
2. Low Power Consumption: Ideal for battery-powered applications.
3. Small Form Factor: The compact size makes it suitable for space-constrained designs.
4. Wide Operating Temperature Range: Ensures reliable operation in various environmental conditions.
5. Robust Package: The SOIC package offers protection against physical damage and harsh environments.
Development Support
Allegro MicroSystems provides comprehensive development support for the ACS781KLRTR-150U-T, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Sample Units: Available for testing and integration into your designs.
- Engineering Support: Expert assistance to help solve technical challenges during development.
Application Fields
The ACS781KLRTR-150U-T is suitable for a wide range of applications, including:
- Motor Control: For brushless DC motors in automotive and industrial applications.
- Power Supplies: current in power conversion systems.
- Renewable Energy: Solar panel and battery management systems.
- Electric Vehicles: Battery management and motor control systems.
Parameter Introduction
- Output Voltage Range: Corresponds linearly to the current being sensed.
- Current Range: Up to ±150 A depending on the application.
- Supply Voltage: Typically 3.3 V to 16 V.
- Operating Temperature: -40°C to 125°C.
- Response Time: Fast response to changes in current.
Frequently Asked Questions (FAQs)
1. Q: What is the ACS781KLRTR-150U-T used for?
A: It is used for sensing and measuring current in various applications, including motor control, power supplies, and renewable energy systems.
2. Q: How accurate is the ACS781KLRTR-150U-T?
A: It offers high accuracy, making it suitable for precision applications where current measurement is critical.
3. Q: What kind of package does the ACS781KLRTR-150U-T come in?
A: It comes in a robust SOIC package, which is ideal for environments that may be physically harsh.
4. Q: Can I use the ACS781KLRTR-150U-T in high-temperature environments?
A: Yes, it has a wide operating temperature range of -40°C to 125°C.
5. Q: Is there support available for integrating the ACS781KLRTR-150U-T into my design?
A: Yes, Allegro MicroSystems offers technical documentation, sample units, and engineering support to assist with integration.
For more detailed information, including electrical characteristics, mechanical drawings, and ordering information, refer to the official datasheet 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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