SPV1040TTR Integrated Circuits (ICs)

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Introduction

The SPV1040TTR is a PMIC - Battery Charger that is used for a variety of applications. This PMIC is a high efficiency, multi-phase, single-input Standby Power Supply that has been designed for use in desktop and notebook computer systems. The device is optimized to reduce overall system cost by providing a low noise, low standby power supply while maintaining high power efficiency.

Application Fields

The SPV1040TTR can be used in appliactions such as notebook and desktops computers, where it provides power savings when compared to linear regulators. It can also be used in consumer audio applications where it offers low noise, as well as in medical applications, where its operation is designed to be robust and reliable.

In home computing, the SPV1040TTR can provide several hours of continuous runtime on a desktop or notebook system. It can also be used in embedded systems such as set top boxes. Additionally, the SPV1040TTR is suitable for car electronics, where its wide input voltage range and 4-phase power conversion optimization reduces the system input current.

Working Principle

The SPV1040TTR is optimized for high efficiency and low standby power consumption. It operates by switching inductors over different voltage rails, and also to provide a level of power factor correction for improved system efficiency. The device uses an integrated PMOSFET to switch between multiple voltage rails with a single, low noise power stage. The output voltage is regulated by monitoring the feedback voltage with an integrated error amplifier.

The device also features an integrated protection IC, which is designed to keep the system operating in case of a fault or overload. It also provides a variety of protection features, such as over-current protection, over-temperature protection, over-voltage protection, and under-voltage protection. This ensures that the system is safe and reliable.

Conclusion

The SPV1040TTR is a PMIC - Battery Charger that provides high efficiency, low standby power consumption, and reliable operation for a variety of applications. The device is optimized for use in notebooks and desktops, consumer audio, medical, home computing, and embedded systems, making it an ideal solution for a variety of systems. The integrated protection IC provides added reliability and protection, while the 4-phase power conversion optimization reduces the system input current. Together, these features make the SPV1040TTR an ideal choice for a wide range of applications.

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