ADM1275-2ARQZ

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The ADM1275-2ARQZ is a hot swap controller integrated circuit designed specifically for digital and analog applications in the hottest power monitor and control applications. It provides a wide range of digital and analog features, such as digital monitoring, thermal cycling, and remote digital control of output devices.

The ADM1275-2ARQZ is a polyphase synchronous rectifier (PSR) controller with a superior level of features. It is designed to provide current sensing and communication directly to a power management unit (PMU). This hot swap controller provides a number of benefits, including improved transient response, improved energy efficiency, shortened set-up times, and reduced thermal losses.

The ADM1275-2ARQZ provides a robust current sensing function. It can sense the current on the ground pin of the inductive load. By monitoring the current on this pin, it is possible to detect faults on the line. It also enables current sharing between the phases of the inductive load, allowing the load to be balanced evenly. This feature is especially useful for applications where multiple DC-DC converters are connected in parallel.

The ADM1275-2ARQZ can detect both over-temperature and under-temperature conditions. When an over-temperature condition is detected, the output of the IC can be shut down, thereby preventing a thermal runaway situation from occurring. Alternatively, when an under-temperature condition is detected, an internal PWM signal is generated which can be used to turn on a cooling fan or other cooling mechanism.

The ADM1275-2ARQZ also provides users with a number of remote digital control features. This includes remote start/stop, remote voltage boost/drop, remote power and current limit, and remote shutdown. These features allow users to control and monitor the output of their power supply remotely, allowing for easy system integration.

The ADM1275-2ARQZ is the ideal solution for a wide range of hot swap applications, such as telecom, automotive, industrial and consumer systems. It provides enhanced system reliability and energy efficiency through its superior current sensing, temperature monitoring and control capabilities. The ADM1275-2ARQZ is suitable for use in a wide range of applications, from simple digital controllers to complex multi-phase systems.

In summary, the ADM1275-2ARQZ is a polyphase synchronous rectifier (PSR) controller for digital and analog power monitor and control applications. It provides robust current sensing, temperature monitoring and control capabilities, remote digital control features and improved system reliability and energy efficiency. This is an ideal solution for a wide range of hot swap applications.

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