Analog Devices Inc. LTC4260CUH#TRPBF

The LTC4260CUH#TRPBF is a sophisticated integrated circuit from Analog Devices Inc., designed to provide comprehensive hot swap control and power monitoring capabilities. This product is engineered to enable safe board insertion and removal from a live backplane or other power sources. Its primary function is to limit the inrush current when a device is connected to a system, thereby preventing damage to connectors, backplanes, and power supply circuits.

Encased in a compact QFN-32 package, the LTC4260CUH#TRPBF offers a range of features that make it an ideal choice for network servers, telecom equipment, and other systems that require hot swap functionality. The device integrates a hot swap controller with an I²C compatible interface, allowing for digital monitoring of current, voltage, and fault status, which can be critical for high-reliability systems where uptime is essential.

The LTC4260CUH#TRPBF supports a wide operating voltage range, typically from 9V to 80V, making it versatile for various applications. It includes an adjustable current limit, which can be set by a single external resistor. This feature provides designers with the flexibility to tailor the current limit to specific system requirements. Additionally, the device offers a programmable circuit breaker, fast short-circuit protection, and an adjustable timer for added system safety.

Analog Devices Inc. has equipped this product with an internal charge pump that drives the gate of an external N-channel MOSFET, ensuring a smooth and controlled power-up sequence. The LTC4260CUH#TRPBF also provides detailed status reporting through its I²C interface, including alerts for overcurrent, undervoltage, and overvoltage conditions. This allows for real-time system monitoring and immediate response to any power-related anomalies.

With its robust design and feature-rich capabilities, the LTC4260CUH#TRPBF from Analog Devices Inc. is a powerful solution for managing power distribution in sophisticated electronic systems. Its combination of hot swap control, precise monitoring, and communication interface makes it an essential component for ensuring system stability and reliability in a variety of demanding applications.