Texas Instruments

INA219BIDR

The INA219BIDR is a high-side current sensor with an I2C interface from Texas Instruments. It is designed to measure both current and voltage in a wide range of applications, including battery monitoring, solar energy systems, and energy harvesting applications.

Description:

The INA219BIDR is a precision current sensor that can measure currents up to ±2000mA with a resolution of 140µA. It also has a voltage measurement range of 0 to 56V, making it suitable for a wide range of applications. The device features an I2C interface for easy integration with microcontrollers and other digital systems.

Features:

• High-side current sensing up to ±2000mA
• Voltage measurement range of 0 to 56V
• I2C interface for easy integration
• Low-power mode for energy-efficient operation
• Alert pin for overcurrent and overvoltage detection
• Programmable gain and shunt resistor settings
• Wide supply voltage range of 2.7V to 5.5V

Applications:

The INA219BIDR is suitable for a wide range of applications, including:

1. Battery monitoring systems
2. Solar energy systems
3. Energy harvesting applications
4. Electric vehicle (EV) charging systems
5. Power supply and power management systems
6. Industrial control and automation systems
7. Medical equipment power monitoring

In summary, the INA219BIDR is a versatile and high-precision current sensor with an I2C interface that can measure both current and voltage in a wide range of applications. Its low-power mode and programmable settings make it an ideal choice for energy-efficient and customizable solutions.