The PAC1942T-2E/4MX is a high-precision, multi-channel energy and power monitoring device engineered by Microchip Technology, a leader in microcontroller, mixed-signal, analog, and Flash-IP solutions. This product is designed to accurately measure voltage, current, and power of supply rails that are below 32V. It is an ideal solution for applications requiring real-time energy monitoring, such as power management in computing systems, embedded systems, and industrial applications.

Key Features

• Multi-Channel Monitoring: The PAC1942T-2E/4MX features two high-side current-sense amplifiers and four power-monitoring channels. This allows for simultaneous monitoring of multiple power rails, providing comprehensive insights into system power consumption.
• High Accuracy: With its precision calibration, the device ensures high accuracy in power and energy measurements, which is critical for optimizing system power efficiency and performance.
• Low Voltage Operation: Designed to operate at supply voltages below 32V, this device is well-suited for low-voltage applications where power conservation is essential.
• Digital Interface: It comes with a full-duplex I2C interface, allowing for easy integration into existing designs and facilitating communication with microcontrollers or other digital systems.
• Configurable Averaging: The PAC1942T-2E/4MX allows for configurable time averaging on all power and energy readings, enabling customized performance based on specific application needs.

Applications

The versatility of the PAC1942T-2E/4MX makes it suitable for a wide range of applications, including:

• Server and enterprise power supply monitoring
• Embedded systems and IoT devices
• Industrial automation and control systems
• Power management systems
• Battery-powered devices

With its robust feature set and Microchip's reputation for reliability, the PAC1942T-2E/4MX is a smart choice for designers looking to enhance their power management capabilities and achieve greater energy efficiency in their products.