MIC1815-20UY-TR

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The MIC1815-20UY-TR is a PMIC, or Power Management Integrated Circuit, in a Supervisors category, with a host of capabilities that make it an efficient part in a wide range of applications.

The MIC1815-20UY-TR is a low power, high performance, three-channel device designed to provide power management monitoring and protection in application and computer systems. It provides a fully integrated solution for hardware and software faults together with power monitoring and reset functions. The device is specifically designed to monitor the supply voltage, to provide an early warning system for over-voltage, under-voltage, and over-current. It can also be used for Brown-out Protection (BoP) in order to prevent system crashes caused by power supply disruptions.

The MIC1815-20UY-TR is capable of measuring supply voltages up to 20V and includes several features, such as Programmable Voltage Monitor (PVM), Fault Detector, Overload Protection, Power Save Mode and Self-Test, that make it an easy to use device, ideal for applications requiring precision monitoring and protection.

In terms of the device\'s working principle, the MIC1815-20UY-TR has 3 main channels; Voltage Inputs, Fault Detector and Overload Protection. On the Voltage Inputs channel, three adjustable thresholds are available; Vmin (minimum voltage), Vmax (maximum voltage) and Vreg (regulation voltage). Additionally, the device can be configured to output any one of these three thresholds, or to remain in an initialized state. When the input voltage falls outside the predetermined range, an internal comparator trips and an over-voltage or under-voltage lockout event is triggered.

On the Fault Detector channel, the device has onboard fault detection logic that can detect various types of hardware and software faults. The Fault Detector can be used to detect and identify single point, multiple point, and transient faults within the system. It can also be used to detect and alert the user to transients outside of the normal operating range of the system. With this fault detection system, the MIC1815-20UY-TR provides an effective way to protect systems from costly and time consuming power supply faults.

On the Overload Protection channel, when an overload or short circuit event is detected, the device trips an overload protection circuit and the power is automatically shut off. This can prevent malfunctioning of the system, offering an enhanced level of safety and security.

The MIC1815-20UY-TR also provides enhanced functionality via its Power Save Mode and Self-Test features. The Power Save Mode enables the device to reduce power consumption and extend the system\'s operating time by automatically shutting off the power in low power situations. The Self-Test feature performs a static test of the output thresholds, which ensures that the system is functioning properly.

To conclude, the MIC1815-20UY-TR is an advanced, integrated power management device designed to provide effective protection and monitoring of systems. With its adjustable threshold settings, fault detection logic and overload protection, the device is an ideal choice for applications requiring precision monitoring and protection. Additionally, the device\'s power save mode and self-test capabilities make it a reliable part in a wide range of applications.

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