Texas Instruments

INA203AQPWRQ1  

Current & Power Monitors & Regulators

INA203AQPWRQ1 Description

The INA203AQPWRQ1 is a highly reliable and efficient current monitor IC designed by Texas Instruments, specifically tailored for automotive applications. This device is part of the Power Management Integrated Circuits (PMIC) category and offers a comprehensive solution for monitoring current in various electronic systems. The INA203AQPWRQ1 is packaged in a 14-pin TSSOP format, making it suitable for surface mount applications and ensuring compatibility with modern manufacturing processes.

INA203AQPWRQ1 Features

• Current Monitoring Accuracy: The INA203AQPWRQ1 provides a ±3.5% accuracy in current monitoring, ensuring precise measurements and reliable performance. This level of accuracy is crucial for applications where precise current control is necessary to maintain system stability and efficiency.
• Automotive Grade: Certified for automotive use, the INA203AQPWRQ1 meets the stringent requirements of the automotive industry, including high reliability, durability, and resistance to harsh environmental conditions.
• Low Output Current: With an output current of 1mA, the INA203AQPWRQ1 is designed to operate efficiently without significant power loss, making it ideal for applications where power consumption is a critical factor.
• Compliance and Safety: The device is compliant with REACH and ROHS3 standards, ensuring that it is free from hazardous materials and suitable for use in environmentally conscious applications. Additionally, its Moisture Sensitivity Level (MSL) of 2 (1 Year) ensures that it can withstand typical manufacturing and storage conditions without degradation.
• Packaging: The INA203AQPWRQ1 is available in a Tape & Reel (TR) package, facilitating easy handling and integration into automated assembly lines, thus enhancing manufacturing efficiency.

INA203AQPWRQ1 Applications

The INA203AQPWRQ1 is ideal for a variety of applications, particularly in the automotive sector, where precise current monitoring is essential. Some specific use cases include:

• Battery Management Systems: Monitoring the current flow in and out of batteries to ensure optimal performance and longevity.
• Electric Vehicle (EV) Systems: Providing accurate current measurements for critical components such as inverters, chargers, and DC-DC converters.
• Industrial Control Systems: Ensuring reliable operation of motor drives, power supplies, and other industrial equipment by monitoring current consumption.
• Telecommunications Infrastructure: Monitoring power supply currents in base stations and other telecom equipment to prevent overloads and ensure stable operation.

Conclusion of INA203AQPWRQ1

The INA203AQPWRQ1 from Texas Instruments stands out as a robust and reliable current monitor IC, particularly suited for automotive and industrial applications. Its ±3.5% accuracy, low output current, and automotive-grade certification make it a superior choice for applications requiring precise current monitoring. The device's compliance with REACH and ROHS3 standards, along with its MSL 2 (1 Year) rating, ensures that it meets environmental and safety requirements while maintaining durability. The INA203AQPWRQ1's Tape & Reel packaging further enhances its suitability for modern manufacturing processes. Overall, the INA203AQPWRQ1 offers a comprehensive solution for current monitoring needs, providing reliability, efficiency, and compliance in a compact and easy-to-integrate package.

INA203AQPWRQ1 Documents

Download datasheets and manufacturer documentation for INA203AQPWRQ1

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Models :

INA203AQPWRQ1 Symbol & Footprint by SnapMagic      

Technical Resources :

INA203 TINA-TI Reference Design      

SPICE Models :

INA203 TINA-TI Spice Model