ADM1276-3ACPZ - Hot Swap Controller and Digital Power and Energy Monitor

The ADM1276-3ACPZ from Analog Devices Inc. is a sophisticated hot swap controller and power monitoring IC that provides a comprehensive solution for managing and protecting high-voltage and high-power supplies in server, telecom, and networking equipment. This integrated circuit is designed to allow the safe insertion and removal of circuit boards from live backplanes, preventing glitches on the power rail and protecting against overcurrent conditions.

Key Features

• Hot Swap Control: The ADM1276-3ACPZ offers precise control over the inrush current, enabling electronic circuit boards to be safely inserted into a live backplane without causing disruptions or damage.
• Integrated Power Monitoring: This device goes beyond simple hot swap functionality by incorporating power and energy monitoring capabilities, allowing for real-time tracking of current, voltage, power, and energy usage.
• High Accuracy: With its high level of accuracy, the ADM1276-3ACPZ ensures reliable monitoring and control, which is essential for critical systems that cannot afford any margin of error in power management.
• Programmable Current Limit: The current limit threshold is programmable, giving designers the flexibility to set protection levels according to the specific needs of their application.
• Black Box Recorder: A unique "black box" feature records fault conditions, helping with system diagnostics and improving overall reliability.
• Versatile Communication: The device communicates via an I2C interface, providing a convenient method for system monitoring and control.

Applications

• Server and Storage Systems
• Network Routers and Switches
• Telecommunications Equipment
• Industrial and Medical Equipment

The ADM1276-3ACPZ is available in a 40-lead LFCSP (Lead Frame Chip Scale Package) and is rated for operation over the -40°C to +85°C temperature range. This robust package and temperature rating ensure that the device can be used in a wide variety of environments and applications. With its advanced features and reliable performance, the ADM1276-3ACPZ is an ideal choice for designers looking to enhance system safety, efficiency, and diagnostics in power-sensitive applications.