S-80844KLUA-D2AT2U

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Introduction

The S-80844KLUA-D2AT2U is a PMIC (Power Management Integrated Circuit) Supervisors. It is designed to detect and respond to increasing demand for power supply performance in wide variety of applications to extend battery life, increase system performance and reduce system size.

Application Field

The S-80844KLUA-D2AT2U is useful in a wide range of applications and environments. It is suitable for computing platforms such as notebook and desktop PCs, tablet PCs, and smartphones. Additionally, it is well-suited for consumer electronics environments such as set-top boxes, gaming consoles, and televisions.

The S-80844KLUA-D2AT2U is also increasingly finding uses in embedded applications. It is found in industrial, medical and automotive systems, where reliable power regulation and enhanced efficiency are necessary. The S-80844KLUA-D2AT2U also has strong use for Internet of Things (IoT) applications, providing stable power for a variety of wireless and wired networking devices, including low-power wireless sensors, gateways, and routers. Finally, it can be used in power grids, offering high levels of power efficiency efficiency and stability.

Working Principle

The S-80844KLUA-D2AT2U is based on a load-line regulation topology, which allows for precise regulation of the output voltage. The regulation methodology employs a pulse-width modulated (PWM) voltage converter that is optimized for power efficiency, reduce current consumption and lower EMI emissions. A separate feedback pin can also be used for general monitoring of the output voltage. In addition, Short Circuit Protection (SCP) is included to help protect the output from short circuits.

The S-80844KLUA-D2AT2U also features a wide input voltage range of 4.5 V to 28 V, and can provide a regulated output voltage up to 5.5 V with a maximum output current of 2 A. Additionally, the device is designed to operate in a temperature range of −40°C to +105°C.

Additionally, an unlimited number of output voltages can be attained at a very accurate stepped voltages. Fixed output and adjustable output voltages are available. A gain-setting control loop ensures high accuracy and tracking over a wide temperature range.

Furthermore, the device also offers over-voltage, under-voltage, over-temperature and over-current protection. This helps to ensure reliable operation for the power system and to protect against damage from faults.

Conclusion

In conclusion, the S-80844KLUA-D2AT2U is a versatile PMIC Supervisors. It is suitable for use in a wide range of applications, especially computing and consumer electronics, and can provide efficient, reliable and controllable power regulation with the protection features.

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