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SENSOR CURRENT HALL 50A AC/DC
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제조업체Allegro 마이크로시스템
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제조업체 부품 #ACS770LCB-050B-PFF-T
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패키지 PFF-5
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재고2069
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사양
| 속성 | 가치 |
| Package / Case | Tube |
| Series | ACS770 |
| Part Status | Active |
| For Measuring | AC/DC |
| Sensor Type | Hall Effect, Open Loop |
| Current - Sensing | 50A |
| Number of Channels | 1 |
| Output | Ratiometric, Voltage |
| Sensitivity | 40mV/A |
| Frequency | DC ~ 120kHz |
| Linearity | ±1% |
| Accuracy | ±0.6% |
| Voltage - Supply | 5V |
| Response Time | 4.6µs |
| Current - Supply (Max) | 15mA |
| Operating Temperature | -40°C ~ 150°C |
| Polarization | Bidirectional |
| Mounting Type | Through Hole |
개요
Description
The ACS770LCB-050B-PFF-T is a current sensor IC manufactured by Allegro Microsystems. It is designed to provide economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. Built on Allegro's proprietary Hall-effect technology, the sensor can measure current up to 50A with high accuracy and offers a low-resistance current path for minimal power loss.
Key features include:
1. Hall-Effect Technology: Utilizes Hall-effect for contactless and accurate current measurement.
2. Wide Range: Capable of measuring both AC and DC currents up to 50A.
3. High Accuracy: Offers a precise measurement with minimal drift across temperature ranges.
4. Isolation: Provides electrical isolation between the current path and the sensor's electronic components, enhancing safety.
5. Compact Design: Comes in a compact package suitable for various applications.
6. Ease of Use: Requires minimal external components, simplifying the integration process.
Typical applications include motor control, load detection, power supply monitoring, and overcurrent fault protection. The sensor’s robust design makes it suitable for harsh environments.
Key features include:
1. Hall-Effect Technology: Utilizes Hall-effect for contactless and accurate current measurement.
2. Wide Range: Capable of measuring both AC and DC currents up to 50A.
3. High Accuracy: Offers a precise measurement with minimal drift across temperature ranges.
4. Isolation: Provides electrical isolation between the current path and the sensor's electronic components, enhancing safety.
5. Compact Design: Comes in a compact package suitable for various applications.
6. Ease of Use: Requires minimal external components, simplifying the integration process.
Typical applications include motor control, load detection, power supply monitoring, and overcurrent fault protection. The sensor’s robust design makes it suitable for harsh environments.
Equivalent
The ACS770LCB-050B-PFF-T is a Hall-effect based current sensor IC. Equivalent products include:
1. ACS712 Series by Allegro Microsystems
2. ACS758 Series by Allegro Microsystems
3. ACS770 Series variations by Allegro Microsystems
4. INA250 Series by Texas Instruments
5. LTSR Series by LEM
Each of these products can vary in specifications, so it's important to compare parameters like current range, output type, and package when considering a replacement.
1. ACS712 Series by Allegro Microsystems
2. ACS758 Series by Allegro Microsystems
3. ACS770 Series variations by Allegro Microsystems
4. INA250 Series by Texas Instruments
5. LTSR Series by LEM
Each of these products can vary in specifications, so it's important to compare parameters like current range, output type, and package when considering a replacement.
Features
The ACS770LCB-050B-PFF-T is a Hall-effect-based linear current sensor IC designed for current sensing applications. It features a 50A current range and operates with a supply voltage between 3V and 5.5V. The device offers a high-precision analog output voltage proportional to the input current, facilitating accurate measurements. It has an integrated conductor that provides low-resistance, improving energy efficiency and reducing heat generation. The sensor supports both AC and DC currents and is known for its fast response time.
Key features include:
- High accuracy and sensitivity, with an optimized Hall sensing element.
- Galvanic isolation, providing safety isolation between the current path and the IC.
- Overcurrent fault detection for enhanced protection.
- Wide operating temperature range, making it suitable for various environments.
- Compact, surface-mount package for easy integration into circuit designs.
- Low-profile and robust design, ideal for automotive and industrial applications.
Overall, the ACS770LCB-050B-PFF-T is designed to provide reliable and accurate current measurement solutions in compact applications.
Key features include:
- High accuracy and sensitivity, with an optimized Hall sensing element.
- Galvanic isolation, providing safety isolation between the current path and the IC.
- Overcurrent fault detection for enhanced protection.
- Wide operating temperature range, making it suitable for various environments.
- Compact, surface-mount package for easy integration into circuit designs.
- Low-profile and robust design, ideal for automotive and industrial applications.
Overall, the ACS770LCB-050B-PFF-T is designed to provide reliable and accurate current measurement solutions in compact applications.
Pinout
The ACS770LCB-050B-PFF-T is a Hall-effect-based current sensor IC produced by Allegro MicroSystems. It typically comes in a package with 5 pins. Here are the pin functions:
1. VCC: Power supply pin where the positive voltage is applied.
2. GND: Ground pin for the circuit.
3. IP+: Positive current input pin where the current to be measured enters.
4. IP-: Negative current input pin where the current to be measured exits.
5. VOUT: Output voltage pin that provides an analog voltage proportional to the current flowing through the sensor.
The device is used for measuring both AC and DC currents and provides electrical isolation between the current path and the sensor output. It is designed for high precision and reliability in various applications, including motor control, power supplies, and overcurrent protection.
1. VCC: Power supply pin where the positive voltage is applied.
2. GND: Ground pin for the circuit.
3. IP+: Positive current input pin where the current to be measured enters.
4. IP-: Negative current input pin where the current to be measured exits.
5. VOUT: Output voltage pin that provides an analog voltage proportional to the current flowing through the sensor.
The device is used for measuring both AC and DC currents and provides electrical isolation between the current path and the sensor output. It is designed for high precision and reliability in various applications, including motor control, power supplies, and overcurrent protection.
Manufacturer
The ACS770LCB-050B-PFF-T is manufactured by Allegro MicroSystems. Allegro MicroSystems is a company that specializes in developing, manufacturing, and marketing high-performance power and sensing semiconductor solutions. Their products are commonly used in various applications, including automotive, industrial, and consumer markets. Allegro is known for its expertise in magnetic sensor ICs and power ICs, which are integral to power management, motion control, and energy-efficient systems.
Application
The ACS770LCB-050B-PFF-T is a Hall-effect-based linear current sensor IC used for precise current sensing applications. It is commonly employed in areas such as:
1. Automotive Systems: For electric power steering, battery management, and electric/hybrid vehicle systems.
2. Industrial Automation: In motor control and protection systems.
3. Renewable Energy: For monitoring and managing solar inverters and wind turbines.
4. Power Supply Units: To ensure accurate current monitoring in UPS and power distribution units.
5. Consumer Electronics: For power management in appliances and electronic devices.
Its high accuracy and integrated overcurrent fault detection make it suitable for applications requiring reliable current measurement and protection.
1. Automotive Systems: For electric power steering, battery management, and electric/hybrid vehicle systems.
2. Industrial Automation: In motor control and protection systems.
3. Renewable Energy: For monitoring and managing solar inverters and wind turbines.
4. Power Supply Units: To ensure accurate current monitoring in UPS and power distribution units.
5. Consumer Electronics: For power management in appliances and electronic devices.
Its high accuracy and integrated overcurrent fault detection make it suitable for applications requiring reliable current measurement and protection.
Package
The ACS770LCB-050B-PFF-T is a current sensor IC with a surface mount package. It features a low-profile, small footprint package ideal for PCB designs. The specific package type is often referred to as 'CB' (SOIC-8), which is a small-outline integrated circuit package suitable for automated assembly.
