LTC4219CDHC-5#TRPBF

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Power Management Integrated Circuit (PMIC) technology is used in applications to provide efficient power management solutions, delivering efficient supply of power to the system. PMIC - Hot Swap Controllers are especially useful for systems that experience frequent failover events, and require protection against over-current and surges. The LTC4219CDHC5#TRPBF, a High Voltage Hot Swap Controller, is a circuit that provides protection against over-current, providing current-limiting and reverse-voltage protection in a single-package. This device is suited for applications such as blade servers, Storage Area Networks, Network Access Points, and more.

The LTC4219CDHC5#TRPBF is designed to operate with devices having supply voltages up to 36V and load currents up to 10A. Under normal conditions, it operates as an open drain to keep the load current flowing. In the event of an overload or short circuit, an internal current limit or FET shortcircuit monitors are triggered, limiting the load current to a set value. The current limit and FET short-circuit protection thresholds are designed for best-in-class protection. Additionally, the LTC4219CDHC5#TRPBF features reverse-voltage protection, ensuring that when a high resistance short is present, reverse-current flow is prohibited.

In terms of design, the LTC4219CDHC5#TRPBF is built on Exposed Dielectric PCB technology, providing low-capacitance design and directing fault current away from the die, allowing for more efficient operation and improved system reliability. The device is offered in a 5 lead DFN, measuring only 1.2mm x 2mm, offering a large reduction in board space over conventional Hot Swap Controllers. Additionally, the LTC4219CDHC5#TRPBF offers low-power consumption, reducing power consumption by 75% as compared to a similar Hot Swap Controller, further improving efficiency and system reliability.

The LTC4219CDHC5#TRPBF is a versatile Hot Swap Controller that is well-suited for applications that require protection against overcurrents and surges. Its small form factor and low-power consumption features make it an ideal choice for a wide range of applications, from blade servers and Storage Area Networks to Network Access Points and more. With its Exposed Dielectric PCB technology and built-in current-limiting and reverse-voltage protection features, the LTC4219CDHC5#TRPBF offers the best-in-class protection and performance in a small package.

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