Microchip Technology

PAC1941T-1E/4MX

PAC1941T-1E/4MX Description

The PAC1941T-1E/4MX is a high-performance current and voltage monitor designed for a wide range of power management applications. Manufactured by Microchip Technology, this device is part of the Power Management Integrated Circuit (PMIC) category and is known for its precision and reliability. The PAC1941T-1E/4MX features a ±1% accuracy in monitoring current and voltage, ensuring precise measurements within a wide input voltage range of 2.7V to 5.5V. This makes it suitable for applications requiring high accuracy and reliability in power monitoring.

The device is housed in a 16VQFN package, which is both compact and robust, making it ideal for space-constrained designs. The surface mount, wettable flank mounting type ensures easy integration into modern PCB designs while maintaining mechanical stability. The PAC1941T-1E/4MX is also REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations and ensuring safe usage in various industries.

PAC1941T-1E/4MX Features

• High Accuracy: The PAC1941T-1E/4MX offers ±1% accuracy in current and voltage monitoring, providing reliable and precise measurements.
• Wide Input Voltage Range: It supports an input voltage range of 2.7V to 5.5V, making it versatile for different power supply configurations.
• Compact Packaging: The 16VQFN package is ideal for applications where space is a critical factor, ensuring minimal footprint on the PCB.
• Surface Mount, Wettable Flank: This mounting type ensures secure attachment to the PCB and is compatible with automated assembly processes.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, meeting global environmental standards and ensuring safe usage.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 hours), the PAC1941T-1E/4MX is suitable for use in environments with varying humidity levels.

PAC1941T-1E/4MX Applications

The PAC1941T-1E/4MX is ideal for a variety of applications where precise power monitoring is essential. Some specific use cases include:

• Power Supplies: Monitoring current and voltage in power supplies to ensure stable operation and prevent overloads.
• Battery Management Systems: Providing accurate readings of current and voltage to optimize battery performance and longevity.
• Industrial Equipment: Ensuring reliable power monitoring in industrial settings where precision and reliability are paramount.
• Telecommunications: Monitoring power usage in telecom equipment to maintain optimal performance and prevent downtime.
• Consumer Electronics: Ensuring safe and efficient power management in devices such as smartphones, tablets, and laptops.

Conclusion of PAC1941T-1E/4MX

The PAC1941T-1E/4MX from Microchip Technology stands out as a reliable and high-precision current and voltage monitor. Its ±1% accuracy, wide input voltage range, and compact 16VQFN package make it a versatile solution for a variety of power management applications. The device's environmental compliance and robust mounting type ensure it meets industry standards and is suitable for use in diverse environments. Whether in power supplies, battery management systems, or industrial equipment, the PAC1941T-1E/4MX offers precise monitoring and reliable performance, making it an ideal choice for engineers and designers in the electronics industry.