MIC2582-JBM

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Power management integrated circuit (PMIC) is a semiconductor device that provides multiple voltage rails and/or rail switching. Hot swap controllers are PMICs used to regulate and protect power inputs to cards and boards that require hot solderability and hot plugging. MIC2582-JBM is a programmable, hot swap power supply controller which offers superior protection and inrush current management.The MIC2582-JBM hot swap controller integrates a wide range of features including a current monitor, fault comparator and output driver. This device is designed to support 1.45 VDC (fixed) to 5.5 VDC (adjustable) outputs, and provides optimal protection and inrush current management for all types of hot plug loads.

The device includes an analog control loop for controlling inrush current on the board. This feature prevents current spikes from damaging or disabling the board or load. An adjustable soft start feature is also integrated, which will ramp up an output from a completely discharged state.The MIC2582-JBM also features two adjustable undervoltage lockout (UVLO) thresholds. This allows the user to set the desired voltage threshold at which the output is enabled or disabled. The device also features an adjustable overvoltage lockout (OVLO) threshold, which protects the load from overvoltage conditions and minimizes the risk of damage to the board or load.Other features of the MIC2582-JBM include integrated protection from overcurrent, short circuit, and overtemperature. An overtemperature protection circuit shuts off the power to the load in the event of an overtemperature event, protecting the board and load from damage. The device also includes a fault comparator and open drain output, which can be used to indicate a fault or overcurrent condition.The MIC2582-JBM has a wide range of applications including automotive, industrial, and consumer applications. This device is ideal for applications that require hotplugging and/or hot solderability, as it provides robust protection and inrush current management. This device is also designed to be simple to implement, allowing engineers to quickly and easily design systems using a very straightforward bill of materials.The MIC2582-JBM is a powerful, cost-effective device that unlocks a range of innovative design capabilities, allowing engineers to create highly reliable, robust designs with a minimal component count. With its easy implementation and safety features, this hot swap controller is an ideal solution for both new and existing power architectures.

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