MAX6307UK46D3+T

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The MAX6307UK46D3+T is a Power Management Integrated Circuit (PMIC) with a Supervisory Function. It is designed to monitor multiple power rails to ensure system stability, providing protection against brown-outs and overvoltage conditions, as well as mitigating against fault and over-current conditions. The MAX6307UK46D3+T is a robust and efficient tool for applications that require a high degree of system monitoring.

The MAX6307UK46D3+T is targeted at a variety of applications, including automotive, industrial, medical and consumer electronics. It offers a wide operating range of -40°C to +85°C. The MAX6307 also features a unique Auto-Reset/Power-On Reset (PO-PRO) function that provides a reliable power-on reset for systems for which a direct reset pin is impractical. This feature allows for a non-contact power-on reset, eliminating the need for user intervention, saving time and cost.

In addition to its power-on reset and supervisor functions, the MAX6307UK46D3+T also offers four additional outputs that are programmable to provide various warning and control functions. These features include Watchdog Timer and manual reset, Power-On detection, Under-voltage Lockout and Delay Start/Auto-Power-On. The Watchdog Timer monitors the system’s heartbeat and is capable of resetting the system in the event of a fault. The Power-On detection function allows the MAX6307 to detect when power has been applied and the system is operating.

The MAX6307UK46D3+T has an integrated, over-temperature-protected, high-accuracy voltage reference, which supplies a reference voltage to both the supervisor and the high-current outputs. The reference voltage is programmable using an external resistor. This helps to ensure that the MAX6307UK46D3+T can effectively monitor the voltage levels on all of its input supply rails.

The MAX6307UK46D3+T also features a fast overvoltage (OV) protection to protect against any unpredictable voltage spikes. The OV protection is set to 255mV above the programmed voltages with a hold-up of 400µs. This ensures that the MAX6307UK46D3+T will remain in a safe state even in the event of an unexpected power surge or over-voltage condition.

The MAX6307UK46D3+T also includes a maximum power save mode. This mode reduces the power consumption of the MAX6307 to a minimum while still monitoring the system. The MAX6307 enters into this power save mode if all of the outputs are disabled and all of the voltage rails are within a safe operating limit. This allows the system to maximize its power budget while still providing reliable system monitoring.

The MAX6307UK46D3+T is a powerful system monitoring tool that is suitable for a variety of applications. Its wide operating range and comprehensive set of features make it an excellent choice for any application that requires robust system monitoring. Its integrated power-on reset and supervisor functions combine with its programmable voltage rails and OV protection to make it a reliable and cost-effective solution for a variety of power management needs.

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