TPS65563
Integrated photo flash charger and IGBT driver in compact QFN package
Manufacturer： ['rochester', 'analog-devices', 'ti']
series introduction
# TPS65563 Product Series Introduction
## Overview
The TPS65563 product series is a remarkable offering in the realm of power management integrated circuits (PMICs) by Texas Instruments. These highly integrated PMICs are engineered to meet the complex power requirements of a wide range of applications, providing a comprehensive and efficient power solution.
## Key Features
### High - Integration
The TPS65563 series combines multiple power conversion functions into a single chip. It typically includes step - down (buck) converters, low - dropout regulators (LDOs), and other power management components. This high level of integration reduces the need for multiple discrete components on a printed circuit board (PCB), saving valuable board space. For example, in a space - constrained portable device, the TPS65563 can replace several individual power chips, allowing for a more compact and streamlined design.
### Wide Input Voltage Range
These PMICs support a wide input voltage range, which makes them suitable for various power sources. Whether it is a battery with a fluctuating voltage or a regulated power supply, the TPS65563 can handle the input voltage variations gracefully. This flexibility enables the use of the product in different environments and applications, from battery - powered consumer electronics to industrial systems with different power requirements.
### High Efficiency
Efficiency is a crucial factor in power management, especially for battery - powered devices. The TPS65563 series is designed with advanced power conversion topologies and control algorithms to achieve high efficiency across a wide load range. High - efficiency operation not only extends the battery life of portable devices but also reduces power dissipation, which in turn helps in maintaining the reliability and longevity of the components. For instance, in a smartphone, the high - efficiency power conversion of the TPS65563 can lead to longer talk and standby times.
### Adjustable Output Voltages
The output voltages of the TPS65563 can be adjusted according to the specific requirements of the application. This adjustability allows designers to fine - tune the power supply to match the voltage needs of different components in a system. For example, in a microcontroller - based system, different components such as the microcontroller core, memory, and peripherals may require different supply voltages. The TPS65563 can be configured to provide these different voltages accurately.
### Integrated Protection Features
To ensure the safety and reliability of the system, the TPS65563 series comes with a variety of integrated protection features. These include over - current protection (OCP), over - voltage protection (OVP), under - voltage lockout (UVLO), and thermal shutdown. Over - current protection prevents excessive current from flowing through the device, protecting it from damage due to short - circuits or overloading. Over - voltage protection safeguards the connected components from voltage spikes, while under - voltage lockout ensures that the device operates within a safe voltage range. Thermal shutdown protects the PMIC from overheating, which can degrade its performance and reliability.
## Applications
### Mobile Devices
In smartphones, tablets, and other mobile devices, the TPS65563 series plays a vital role in power management. It provides the necessary power to the processor, display, memory, and other components. The high - integration and high - efficiency features of the TPS65563 help in reducing the size and power consumption of these devices, enabling longer battery life and a more compact form factor.
### Wearable Devices
Wearable devices such as smartwatches and fitness trackers have strict requirements for size and power consumption. The TPS65563's small footprint and efficient power conversion make it an ideal choice for these applications. It can power the sensors, display, and wireless communication modules in wearable devices while ensuring a
Images for reference
16-VFQFN
16-VQFN (exposed pad)
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