Description
Here's a concise introduction to the ACS712ELCTR-30A-T:
The ACS712ELCTR-30A-T is a current sensor IC from Allegro MicroSystems, designed for detecting bidirectional currents up to 30A. This compact SOIC-8 package offers high accuracy and low noise, making it suitable for various power monitoring applications. The device can measure both AC and DC currents, with an output voltage proportional to the sensed current.
The ACS712ELCTR-30A-T features a factory-trimmed design for precise current measurement, along with overcurrent detection capabilities. Its wide operating voltage range of 4.5V to 5.5V ensures compatibility with various power systems. This IC is commonly used in power distribution units, battery charging stations, motor drive controllers, and more, due to its reliable performance and compact size.
Features
According to the product information, the features of the ACS712ELCTR-30A-T are:
- 30A current sensor
- Low-noise analog signal path
- Factory-trimmed for accuracy
- Overcurrent detection
- Wide voltage range: 4.5V to 5.5V
- Internal conductor resistance: 1.2 mΩ
- Output voltage proportional to AC or DC currents
These features make it suitable for a wide range of applications, including power distribution units, motor drive controllers, renewable energy systems, and more.
Package
The package type of ACS712ELCTR-30A-T is SOIC-8 (Small Outline Integrated Circuit - 8 pins).
Pinout
The ACS712ELCTR-30A-T is an SOIC-8 package, which means it has 8 pins.
According to the datasheet, the pin functions are:
- Pin 1: VCC (5V supply voltage)
- Pin 2: OUT (output signal proportional to current)
- Pin 3: GND (ground)
- Pin 4: GND (ground)
- Pin 5: NC (no connection)
- Pin 6: SENSE+ (bidirectional current sensing input +)
- Pin 7: SENSE- (bidirectional current sensing input -)
- Pin 8: GND (ground)
So, the pin count is 8, and the functions are mainly related to power supply voltage, output signal, ground connections, and bidirectional current sensing.
Manufacturer
The manufacturer of the ACS712ELCTR-30A-T is Allegro MicroSystems. It is a semiconductor manufacturing company that specializes in designing, developing, and producing electronic components, such as sensors, actuators, and motor control solutions. With its expertise in power electronics and magnetic sensing technologies, Allegro provides innovative solutions for various industries, including automotive, industrial, medical devices, and more.
Applications
The ACS712ELCTR-30A-T current sensor IC has various application areas, including:
- Power distribution units
- Battery charging stations
- Motor drive controllers
- Variable frequency drives
- Renewable energy systems
- High voltage power supplies
- Power factor correction
- Electric traction systems
- Grid-tied inverters
- Electric vehicle converters
- PWM motor controllers
- Off-grid power systems
- Energy storage systems
- Voltage regulator modules
- Hybrid power systems
- Power control systems
- Electric vehicle charg
Equivalent
Based on the specifications and features provided, some equivalent products to the ACS712ELCTR-30A-T current sensor include:
- On Semiconductor NCV82820
- Texas Instruments TLE9261
- Rohm BU28010M
- STMicroelectronics IST63402E
These parts offer similar features such as bidirectional sensing, accuracy, and overcurrent detection for applications in power electronics, motor control, and energy management.
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