1. ACS780LLRTR-050B-T Product Description
The ACS780LLRTR-050B-T is a high-precision linear Hall-effect current sensor introduced by Allegro MicroSystems, featuring a 7-PowerSMD package and supporting ±50A bidirectional current detection. This sensor features a core-less design, integrating a low-bias precision linear Hall circuit, and achieves high-precision current measurement through a copper conductive path, making it suitable for automotive, industrial, and consumer electronics applications.
The ACS780LLRTR-050B-T offers excellent interference resistance, with built-in common-mode field suppression functionality, enabling stable operation in strong magnetic field environments. Its factory calibration mechanism ensures high-precision output, making it suitable for high-reliability application scenarios.
2. ACS780LLRTR-050B-T Functional Features
The core features of the ACS780LLRTR-050B-T include:
High-precision measurement: sensitivity of 40 mV/A, linearity of ±1%, and accuracy of ±1.5%.
Ultra-low power consumption: internal conduction resistance of only 200 μΩ, reducing system power loss.
Fast response: Output rise time of 3.6 μs and bandwidth of 120 kHz, suitable for dynamic current detection.
Wide temperature range: Supports -40°C to 150°C, compliant with AEC-Q100 automotive-grade standards.
Electrical isolation: Current path isolated from signal pins, supporting up to 100 V peak voltage.
Core-less packaging: Reduces reliance on external cores, lowering system costs.
The ACS780LLRTR-050B-T also features common-mode magnetic field interference resistance, making it suitable for current monitoring in complex electromagnetic environments.
3. ACS780LLRTR-050B-T Technical Specifications
The main technical specifications of the ACS780LLRTR-050B-T are as follows:
Current detection range: ±50A (bidirectional)
Supply voltage: 4.5V to 5.5V
Output type: Ratio voltage output
Sensitivity: 40mV/A
Response time: 3.6μs
Operating temperature: -40°C to 150°C
Package: 7-PowerSMD (7-PSOF)
Compliance standards: AEC-Q100, RoHS
The ACS780LLRTR-050B-T features a surface-mount design for easy PCB integration and is suitable for automated production.
4. Typical Applications Of ACS780LLRTR-050B-T
The ACS780LLRTR-050B-T is widely used in the following fields:
Automotive electronics: Battery management systems (BMS), motor control, onboard chargers.
Industrial Automation: Variable frequency drives, servo drives, industrial power monitoring.
Consumer Electronics: Smart home appliances, power adapters, UPS systems.
New Energy: Photovoltaic inverters, current detection for energy storage systems.
The ACS780LLRTR-050B-T's high reliability and fast response characteristics make it an ideal choice for high-precision current detection.
5. Mingjiada Electronics supplies ACS780LLRTR-050B-T
As a professional electronic component supplier, Mingjiada Electronics maintains a steady stock of ACS780LLRTR-050B-T, ensuring genuine products and quality assurance.
For inquiries regarding the purchase of ACS780LLRTR-050B-T, please contact:
Phone: +86 13410018555 (Mr. Chen)
Email: sales@hkmjd.com
Website: https://www.integrated-ic.com/
ACS780LLRTR-050B-T is in ample stock and supports bulk purchases. Please feel free to inquire.
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