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TS80000-QFNR Application Field and Working Principle

The TS80000-QFNR is an intelligent, multi-channel and highly integrated power management integrated circuit (PMIC) for multiple core mobile processor platforms and related systems. Designed for low power operation and optimized for smaller form factor devices, this PMIC provides multiple output voltages to power up companion chips as well as system load management. It also improves system performance by reducing the use of discrete components.

Overview

The TS80000-QFNR is a special type of PMIC designed to power mobile processor platforms such as those found in smartphones and tablets, as well as other consumer electronics and embedded systems. It can manage complex power delivery requirements efficiently, including the efficient delivery of multiple load voltages and the system load management, reducing the use of discrete components, thereby improving system performance and allowing for smaller form factors. The TS80000-QFNR provides multiple integrated and programmable regulators for power supply, SoC, display and memory; as well as a configurable power path controller and multiple input-output (IO) sources.

The TS80000-QFNR comprises four main functional blocks: a power controller, a DC/DC converter, several regulators and a multiplexer. This integrated solution can be used in combination with a range of voltage tools such as precision voltage reference, voltage scaling, low impedance output and dynamic voltage power scaling. Additionally, the TS80000-QFNR offers a variety of features such as high performance, fast transient response and autonomous power-down sequencing.

Features

The TS80000-QFNR offers a range of features that make it an ideal solution for a number of applications. Here are some of these features:

• A wide input voltage range of 4.5 to 19V
• Integrated multiple output regulators and configurable power path
• Low-voltage start up and fast transient response
• Multiple input/output (IO) sources
• Flexible power control capability
• Programmable output voltage ranges for up to 8 outputs
• Precision voltage reference
• Autonomous power-down sequencing
• Multiple operational modes, such as low power mode and system load-management mode
• Fully programmable and field-upgradeable

Applications

The TS80000-QFNR is ideal for mobile processor platforms and is the perfect choice for a wide range of applications, including:

• Handheld devices
• Tablets
• Smartphones
• Consumer electronics
• Internet of Things devices
• Wearable devices
• Embedded systems

Working Principle

The TS80000-QFNR is designed to provide a power management solution tailored to the needs of modern mobile processors platforms. It works by utilizing a hierarchical voltage control topology that ensures a consistent power delivery. The power controller handles system power sequencing, while the DC/DC converter, regulators and multiplexer are used to generate the needed output voltages.

The TS80000-QFNR also features autonomous power-down sequences, which can be customized tailored to the particular design. This feature allows for quick system shutdown in order to conserve energy and to extend the battery life of the device. The power state of the device can be programmed to provide the best power efficiency when needed.

Additionally, the TS80000-QFNR can be programmed with several operational modes, including a low power mode, as well as a system load management mode. This allows for optimization of the system performance, power efficiency and energy savings. Moreover, the device integrates a wide range of configurable power path, voltage scaling and low impedance output modules for a maximum flexibility and scalability.

Conclusion

The TS80000-QFNR is a highly integrated PMIC designed for multiple core mobile processor platforms. It offers a range of features such as low-voltage startup, fast transient response, programmable output voltage ranges, autonomous power-down sequencing, and flexibility, as well as low power consumption. This device is ideal for a variety of applications, including mobile processor platforms, consumer electronics, and embedded systems, providing a cost-effective solution for power management and system performance optimization.

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