Microchip Technology

PAC1944T-E/4MX  

Current & Power Monitors & Regulators

PAC1944T-E/4MX Description

The PAC1944T-E/4MX is a high-performance Current/Voltage Monitor IC designed by Microchip Technology, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuits (PMIC) category and is ideal for applications requiring precise current and voltage monitoring. The PAC1944T-E/4MX features a ±1% accuracy, ensuring reliable and accurate measurements within a wide input voltage range of 2.7V to 5.5V. This makes it suitable for a variety of power management applications where precision is critical.

The device is housed in a 16VQFN package and is available in a Tape & Reel (TR) format, facilitating easy integration into surface mount designs. The wettable flank mounting type ensures robust mechanical stability and reliable electrical connections. The PAC1944T-E/4MX is compliant with stringent industry standards, including REACH Unaffected status and ROHS3 compliance, making it suitable for environmentally conscious applications.

PAC1944T-E/4MX Features

• High Accuracy: The PAC1944T-E/4MX offers ±1% accuracy in current and voltage monitoring, ensuring precise measurements that are essential for power management systems.
• Wide Input Voltage Range: With an input voltage range of 2.7V to 5.5V, this device is versatile and can be used in a variety of applications with different power supply requirements.
• Surface Mount, Wettable Flank: The surface mount technology with wettable flanks ensures a secure and reliable connection, making it ideal for high-density PCB designs.
• Compliance and Standards: The PAC1944T-E/4MX is REACH Unaffected and ROHS3 compliant, meeting the environmental and safety standards required by modern electronics manufacturing.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 Hours), the device is designed to withstand moisture exposure during the manufacturing process, ensuring long-term reliability.
• Packaging: Available in a Tape & Reel (TR) format, the PAC1944T-E/4MX is easy to handle and integrate into automated assembly lines.

PAC1944T-E/4MX Applications

The PAC1944T-E/4MX is ideal for a range of applications where precise current and voltage monitoring is required. Some specific use cases include:

• Power Supply Monitoring: Ideal for monitoring the current and voltage levels in power supplies, ensuring stable and reliable operation.
• Battery Management Systems: Can be used to monitor the current and voltage of batteries in various devices, helping to optimize battery life and performance.
• Industrial Control Systems: Suitable for monitoring power consumption in industrial control systems, aiding in energy management and system optimization.
• Telecommunications Equipment: Useful in monitoring power levels in telecommunication devices, ensuring efficient operation and reliability.
• Consumer Electronics: Can be integrated into consumer electronics to monitor power usage, enhancing the overall performance and efficiency of the devices.

Conclusion of PAC1944T-E/4MX

The PAC1944T-E/4MX from Microchip Technology is a robust and reliable Current/Voltage Monitor IC, offering high accuracy and wide input voltage range. Its compliance with industry standards and environmentally friendly design make it a preferred choice for modern electronics applications. The surface mount, wettable flank packaging ensures ease of integration into various designs, while its moisture sensitivity level ensures long-term reliability. Whether used in power supply monitoring, battery management systems, or industrial control systems, the PAC1944T-E/4MX delivers precise measurements and reliable performance, making it a standout solution in the power management category.

PAC1944T-E/4MX Documents

Download datasheets and manufacturer documentation for PAC1944T-E/4MX

Datasheets :

PAC1944      

PCN Design/Specification :

PAC194X 01/Jul/2022       PAC194X 20/May/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH