사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Current Monitor |
| SensingMethod | High/Low-Side |
| Accuracy | ±0.5% |
| Voltage-Input | 0V ~ 28V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 12-UFBGA, DSBGA |
개요
Description
The INA231AIYFFR is a current and power monitor integrated circuit produced by Texas Instruments. It is designed to provide precise measurements of current and voltage, enabling accurate power computation in various electronic applications. The device functions by measuring the voltage drop across a shunt resistor and converting this data into digital readings, which can then be communicated over an I²C interface.
Key features of the INA231AIYFFR include its wide common-mode voltage range, low power consumption, and high accuracy. It supports a common-mode voltage range from 0 V to 28 V, which makes it suitable for a broad spectrum of power supply domains. The device is typically used in applications like servers, telecom equipment, and battery management systems.
This IC is housed in a small, space-efficient package, making it ideal for compact circuit designs. The INA231AIYFFR's capability to accurately measure and report power consumption helps designers optimize energy efficiency and improve system performance.
Key features of the INA231AIYFFR include its wide common-mode voltage range, low power consumption, and high accuracy. It supports a common-mode voltage range from 0 V to 28 V, which makes it suitable for a broad spectrum of power supply domains. The device is typically used in applications like servers, telecom equipment, and battery management systems.
This IC is housed in a small, space-efficient package, making it ideal for compact circuit designs. The INA231AIYFFR's capability to accurately measure and report power consumption helps designers optimize energy efficiency and improve system performance.
Equivalent
The INA231AIYFFR is a current/power monitor from Texas Instruments. Equivalent products include:
1. MAX9938 (Maxim Integrated) - High-side current-sense amplifier.
2. LTC2947 (Analog Devices) - Power and energy monitor with an I²C interface.
3. INA219 (Texas Instruments) - High-side current and power monitor with I²C interface.
4. MCP3421 (Microchip) - Low-power, single-channel analog-to-digital converter with I²C.
Note the specifications such as voltage range, interface, and accuracy may vary. Always cross-check datasheets for compatibility.
1. MAX9938 (Maxim Integrated) - High-side current-sense amplifier.
2. LTC2947 (Analog Devices) - Power and energy monitor with an I²C interface.
3. INA219 (Texas Instruments) - High-side current and power monitor with I²C interface.
4. MCP3421 (Microchip) - Low-power, single-channel analog-to-digital converter with I²C.
Note the specifications such as voltage range, interface, and accuracy may vary. Always cross-check datasheets for compatibility.
Features
The INA231AIYFFR is a current shunt and power monitor with an I2C interface, designed for precise measurements of current and voltage across a shunt resistor in both low-side and high-side configurations. It features a 16-bit ADC that enables accurate measurement of the shunt voltage and bus voltage. This device is capable of measuring up to 26 volts on the bus and has a programmable calibration register that allows for direct readouts of current and power values.
Key features include:
- Wide common-mode voltage range: 0 to 28V
- High accuracy and precision with low offset voltage
- Configurable averaging and conversion times for optimized noise performance and speed
- Programmable alert thresholds for overcurrent or power-watching applications
- Low current consumption, making it suitable for battery-powered applications
- Compact package for space-constrained designs
This part is typically used in applications like server power monitoring, DC-DC converters, and battery management systems.
Key features include:
- Wide common-mode voltage range: 0 to 28V
- High accuracy and precision with low offset voltage
- Configurable averaging and conversion times for optimized noise performance and speed
- Programmable alert thresholds for overcurrent or power-watching applications
- Low current consumption, making it suitable for battery-powered applications
- Compact package for space-constrained designs
This part is typically used in applications like server power monitoring, DC-DC converters, and battery management systems.
Manufacturer
The INA231AIYFFR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components. They are known for their development of analog chips and embedded processors, and they serve various industries, including automotive, industrial, consumer electronics, and communications. Texas Instruments is a well-established company with a strong presence in the electronics industry, focusing on innovation and providing solutions that enable companies to create smart, efficient, and connected products.
Application
The INA231AIYFFR is a current/power monitor integrated circuit used in various applications requiring precise power management and monitoring. Key application areas include:
1. Telecommunications: Optimizing power efficiency in network equipment.
2. Data Centers: Monitoring server power usage for better energy management.
3. Consumer Electronics: Managing battery life in devices like laptops and smartphones.
4. Industrial Automation: Ensuring efficient power usage in manufacturing equipment.
5. Automotive Systems: Monitoring power consumption in electric and hybrid vehicles.
6. Renewable Energy Systems: Tracking power flow in solar or wind energy applications.
7. Embedded Systems: Providing precise power data in IoT devices and sensors.
Its versatility in monitoring voltage, current, and power makes it essential in these areas.
1. Telecommunications: Optimizing power efficiency in network equipment.
2. Data Centers: Monitoring server power usage for better energy management.
3. Consumer Electronics: Managing battery life in devices like laptops and smartphones.
4. Industrial Automation: Ensuring efficient power usage in manufacturing equipment.
5. Automotive Systems: Monitoring power consumption in electric and hybrid vehicles.
6. Renewable Energy Systems: Tracking power flow in solar or wind energy applications.
7. Embedded Systems: Providing precise power data in IoT devices and sensors.
Its versatility in monitoring voltage, current, and power makes it essential in these areas.
Package
The INA231AIYFFR is a digital power monitor IC from Texas Instruments, and it comes in a DSBGA (Die-Size Ball Grid Array) package type. This package is compact, ideal for space-constrained applications, and typically features a ball grid array for electrical connections.
