The MAX133CQH+TD is an IC (Integrated Circuit) component manufactured by Maxim Integrated. This IC is specifically designed for use in automotive applications where the direct measurement of charge-current is required. It offers accurate and reliable measurement of charge-current, making it suitable for various automotive battery management systems.
Key features of the MAX133CQH+TD include:
1. High-accuracy current measurement: The IC provides precise measurement of charge-current with a typical accuracy of ±0.15% and a maximum accuracy of ±1%. This ensures that the measurement is reliable and consistent.
2. Wide input voltage range: The IC can operate with an input voltage range of 4.5V to 60V, allowing flexibility in various automotive applications.
3. Low power consumption: With a low power supply current of only 3mA, the IC helps to conserve power and extend the battery life.
4. Scalable output current range: The MAX133CQH+TD supports scalable output current, allowing flexibility to measure a wide range of charge currents. It can measure currents from 10mA to 2.5A, with a maximum charge-current capability of 5A.
5. Integrated current sensing resistor: The IC includes an integrated, low-value current sensing resistor, eliminating the need for an external resistor. This saves space on the PCB (Printed Circuit Board) and reduces the complexity of the circuit design
