MIC2583-LBQS-TR

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The MIC2583-LBQS-TR is a PMIC – Hot Swap controller which has found wide application in various settings. The IC integrates power switch and gate driver functions as well as provides various functions such as under-voltage protection/lockout, over-current protection, soft-start and monitoring. It is available in industry standard 20-pin SOIC package and it responds to load current pulses while supporting an input voltage range of 2.8 to 5.5V.

The MIC2583-LBQS-TR is designed to work as a power controller and to manage inrush current in a system by automatically controlling current and voltage gain in a Hot Swap configuration. This helps to suffer from current surges leading to system inconsistencies and faults. The controller also makes sure that in the event of system power up, only the necessary amount of current is used. The system will, therefore, be able to manage all the hot swaps without excessive inrush, but still able to dissipate the heat properly.

The working principle of the MIC2583-LBQS-TR involves an internal 3A power switch to provide a Power OK signal to the load. The controller is current mode with a sense resistance Rsense to monitor the load current. The load current IL is continuously monitored and compared to a reference current. When the load current exceeds the reference, the controller will turn off the Power OK signal and turn on the fault signal. The fault signal signals the host to disable the system and report the fault to the user.

The MIC2583-LBQS-TR has a wide application range across industrial, consumer and telecom power systems. In industrial settings, this hot swap controller offers various advantages such as safe and efficient power delivery, low power consumption and easy integration into existing infrastructure. In a consumer application, MIC2583-LBQS-TR is often used for efficient battery charging and for monitoring the state of charge in a system. In telecom power systems, the controller can provide safe power delivery from primary sources and provide a variety of hot swap protection, monitoring and tracking functions across critical systems.

The MIC2583-LBQS-TR is the ideal solution for preventing and detecting power faults and monitoring power usage in various settings. It provides simple, low cost and highly efficient power delivery for a wide range of applications. This controller is also easy to integrate into existing power solutions and can customize according to individual system requirements. The combination of safety, reliability and efficiency makes the MIC2583-LBQS-TR the ideal choice for a wide range of applications.

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