MCP130-450FI/TO

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The MCP130-450FI/TO is a member of the PMIC - Supervisors family, and offers a range of power management functions, allowing voltage and current regulation, load protection, and monitoring. It is designed to protect sensitive electronic circuits by providing accurate and reliable protection while ensuring that power consumption is kept to a minimum. The MCP130-450FI/TO is suitable for use in a wide range of applications, including automotive, white goods and industrial applications.

The primary function of the MCP130-450FI/TO is to monitor the power supply voltage or current and provide a signal in response to changes in these parameters. It is designed to detect out of range values and respond by shutting down the power supply or activating a warning signal. This provides a high level of protection for any connected device. The logic outputs from the MCP130-450FI/TO can be used to control power management functions, such as enabling switching regulators or controlling the sequencing of multiple power supplies.

The MCP130-450FI/TO is a monolithic integrated circuit housed in a 4-lead SOT-23 surface mount package. It is designed to meet stringent automotive industry standards, such as AEC-Q100 and ISO 9002, for quality, reliability and environmental requirements. It operates over an input voltage range of 4V to 45V, has an operating current of 400 nA (typical) to 1-2mA (maximum) and can withstand a surge current of up to 8A. Its logic outputs are open drain, allowing them to be connected directly to a logic level output pin.

The MCP130-450FI/TO features an integrated voltage regulator and a selectable positive or negative voltage regulation, depending on the application. It also has a dedicated analog input, which allows the MCP130-450FI/TO to monitor input voltage or current directly. The input voltage or current is compared against a user-programmable preset value (threshold) and an active low interrupt is provided if the input exceeds the preset limit. The MCP130-450FI/TO also has a power-good signal, which is used to indicate when the power supply is within the acceptable range.

The MCP130-450FI/TO also provides programmable over-temperature protection and a programmable watchdog timer. The over-temperature protection prevents the MCP130-450FI/TO from overheating by monitoring the internal temperature and shutting down the power if the temperature rises beyond a specified level. The watchdog timer can be programmed to periodically check the operating system and warns or takes corrective action if an abnormal condition is detected.

The MCP130-450FI/TO features a fail-safe fault monitor, which can be used to detect and respond to a fault in the system. The fail-safe fault monitor is designed to detect a fault and to initiate a loop, which can either shut down the power supply or can be programmed to take the corrective action. The fail-safe fault monitor can also be used to detect open-load or short-circuit conditions on the power supply.

The MCP130-450FI/TO has a power-on reset (POR) circuit which can be used to detect and reset any faults that occur during power-up. The POR also provides monitoring of the power supply in order to detect changes in the operating parameters such as voltage, current and temperature. The POR can also be set to alert the user of any potential power supply problems.

In summary, the MCP130-450FI/TO is a high-performance power management IC, designed to provide a wide range of protection, monitoring and regulation functions. It is suitable for use in a wide range of applications, and meets stringent industry standards for reliability and quality. With its range of features, it is an ideal choice for designs requiring reliable and efficient power management.

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