LM5067MMX-2/NOPB

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The LM5067MMX-2/NOPB is a hot-swap controller that is designed to handle a variety of hot-swap applications. It is designed to control power to circuits so that they can be safely powered up without damaging the device or system. This particular controller is rated for a maximum digital input voltage of up to 12V DC and can provide up to 3A of current at 24V DC. It is designed using precise circuit protection features such as surge current limiting, load current limiting, and fault current limiting. Additionally, the controller also features adjustable current and voltage monitoring, as well as over-temperature and over-current shutoff.

The application field for the LM5067MMX-2/NOPB hot-swap controller expands beyond the realm of power supplies and DC/DC converters. It is ideal for use in industrial and commercial equipment, telecommunications systems, solar power systems, and automotive applications. This controller provides safe and reliable power cycling when used with medium-to-high power systems or when the input voltage is significantly higher than the output voltage.

The working principle of the LM5067MMX-2/NOPB hot-swap controller involves the monitoring of input voltage, load current, and output voltage. It is designed with a built-in comparator that compares the input voltage with a reference voltage, allowing the circuit to monitor the input voltage and regulate the current drawn from the supply. Additionally, it is also designed with an over-temperature protection circuit that shuts off the output power if the temperature of the unit rises above a certain threshold.

This hot-swap controller also features adjustable current limits that can be set to provide either constant current or constant voltage up to a predetermined required limit for the load conditions. The current limit can be adjusted with either a single digital pin input from a microcontroller or pot meter. This controller also includes a dual fault-detection circuit that can detect either low- or high-impedance output faults, providing an early warning of a fault or limit violation.

The LM5067MMX-2/NOPB hot-swap controller is designed to provide a simple, cost-effective method of safely powering up a wide range of power electronic applications. It is designed with a variety of powerful protection features and is engineered to provide consistent and reliable performance in a wide range of operating conditions. This hot-swap controller makes it easy to safely add power to any circuit without the need for external heat sinks or additional components.

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