MIC826WYMT-T5

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PMIC, or Power Management ICs, play an essential role in controlling current, voltage and other electrical parameters of a device. As one of the most essential components, Supervisors are the bridge of communication between the processor and power supply. They are developed to ensure the correctness of voltage while protect the system from over-current and over-voltage. MIC826WYMT-T5 is best in class supervisor that can provide various field solutions.

MIC826WYMT-T5 is one of Richtek’s newest supervisors, especially designed to support the leading 5Volt microcontroller requirements of up-to-date electronic markets. Its supervisory circuitry consists of a microprocessor reset, an integrated watchdog timer and customizable voltage inputs. It also supports the requirements of industrial control systems, in an ultra-low power consumption, low cost, and very small form factor.

First and foremost, MIC826WYMT-T5 provides a reset signal to system microprocessor in case of any power failure or a malfunction. It detects any system’s voltage level and will delay or sequence the signal according to system requirements. This can help to correctly configure the microcontroller devices, even when the system’s power supply is unstable. In addition, MIC826WYMT-T5 also integrates a watchdog timer to detect signal which sample count to detect any abnormal reset invoke or microprocessor hang up situations preventing any system halt.

MIC826WYMT-T5 has an extensive application field. In industrial control systems, it can help maintain the accuracy in blood pressure measurement and blood pressure transducer. MIC826WYMT-T5 can be used in automotive systems such as Engine Control Displays, Remote Keyless Entry Systems and Automatic Headlight controls. Consumers could also find its application in home appliances such as washing machines, coolers and refrigerators. Among these, MIC826WYMT-T5 provides a great performance in power supplies, especially in lighting application.

Through its supervisory circuitry, MIC826WYMT-T5 can provide plenty of benefits. It offers a 2.5V fixed voltage for watchdog circuits and a manually-adjusted voltage for microprocessor monitoring. MIC826WYMT-T5 consumes extra low power and its output is also optimized for low power mode like STOP/SLP modes. In addition, its low operating temperature means it can perform extra well in extreme climates. Most importantly, MIC826WYMT-T5 is an ultra-tiny IC that fits in different system designs.

The key feature of MIC826WYMT-T5 is its working principle. It uses an on-chip RC oscillator to sample the I/O and other supervisory signals, setting a threshold at which the detector will initiate a reset. Multiple configurable internal register settings offer various functionalities such as supervisor high timeout, watchdog settings and sense comparator reference voltage adjustments. These settings help to handle the power supply voltage, enabling the system to operate correctly while providing foolproof reset responses.

In conclusion, MIC826WYMT-T5 provides extensive field applications and various supervisory functions. It can handle different power supply situations and provides critical reset settings for systems’ operations. Together with its ultra-low-power consumption and miniature size, MIC826WYMT-T5 ensures the best performance on fields of industrial control systems, automotive systems and lighting applications.

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