TCM809TENB713

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The TCM809TENB713 is a high-performance device used to monitor a variety of power supply voltages. It is a versatile PMIC (power management integrated circuit) especially suited for use in portable electronics, medical devices, automotive applications, and industrial equipment. As a supervisor, the TCM809TENB713 is used to detect faults associated with an unpowered or excessively powered power supply, and it can be used to detect a variety of other related conditions.The TCM809TENB713 is designed to be highly reliable and to provide long-term monitoring of the power supply. It uses a SER comparator to detect and alert the user of potential problems. Additionally, it has two types of power-on reset (POR) circuitry to reset the system when power is lost or restored.The main features of the TCM809TENB713 include its wide operating voltage range of 4.2V to 26V, higher current limitation (8A with 4.5V supply voltage), adjustable dead time on POR, faster response to overvoltage and current overload than traditional devices, and its high temperature reconfiguration option.In terms of its application field, it can be used to monitor a variety of system voltages, including applications with processor core voltages (ranging from 0.75V to 5V), input/output voltages (up to 26V) and negative supplies up to -26V. It is designed for use with both single-supply and multi-supply applications. Its flexible configuration options, low quiescent current, high-noise immunity, and high signal precision make it suitable for a variety of applications in a wide range of portable electronics, medical devices, automotive systems, and industrial equipment.Besides this, the TCM809TENB713 has two independent monitoring circuits, each with adjustable trip points. These circuits are configurable as POR or fault-detection circuits to detect undervoltage, overvoltage, and fault conditions. The current-mode detection ensures quick response, even when the signals are slow and noisy.In terms of its working principle, the TCM809TENB713 monitors the power supply either through the programmable POR circuit or through the comparator circuit. In the POR circuit, the trip point is programmable using a voltage reference. When the voltage drops below the trip point, a POR signal is generated and the system is reset. In the comparator circuit, the trip point is programmable using digital logic and a reference voltage. When the voltage exceeds the trip point, the comparator circuit will issue an active output signal. The TCM809TENB713 can be used in a variety of applications, from low-power portable designs to high-power automotive systems. By providing a wide input voltage range, higher current limit, flexible configuration options, and easy-to-use monitoring capabilities, it is well-suited for use in a variety of applications. Furthermore, its highly reliable design, robust features, and cost-effective construction make it the ideal choice for use in a wide range of applications. Overall, the TCM809TENB713 is a versatile PMIC that is well-suited for use in a wide range of applications. Its wide operating voltage range, higher current limit, adjustable dead time on POR, faster response to overvoltage and current overload than traditional devices, and its high temperature reconfiguration option make it an ideal choice for use in portable electronics, medical devices, automotive systems, and industrial equipment.

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