TPS65311QRVJRQ1

Series:	Automotive, AEC-Q100
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Automotive
Current - Supply:	44µA
Voltage - Supply:	4 V ~ 50 V
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	56-VFQFN Exposed Pad
Supplier Device Package:	56-VQFN (8x8)

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TPS65311QRVJRQ1 application field and working principle


TPS65311QRVJRQ1, also known as Texas Instruments’ Power Management Integrated Circuit (PMIC), is designed to provide robust and configurable power management for a wide range of applications. It is well suited for applications such as consumer and industrial electronics, automotive, and medical devices. The integrated circuit provides excellent functional flexibility and power savings in a compact solution.The TPS65311QRVJRQ1 is a highly versatile PMIC with multiple power regulation output modes including buck and boost converter, voltage regulator, and programmable output voltage. It is able to support a wide range of input voltages, up to a maximum of 16 volts. The integrated circuit is also capable of supporting very low power consumption and can reduce system power down to 900 mW. The TPS65311QRVJRQ1 includes several features such as adjustable over-voltage protection and over-temperature protection. Additionally, it includes a unique auto-switch mode which allows the system to automatically switch between different power paths based on application requirements.The integrated circuit can be configured in a variety of ways which allow for maximum design flexibility. The device is able to provide an output voltage between 0.8 V and 3.3 V in fixed or programmable modes with a maximum output current of either 500 mA (low-side) or 400 mA (high-side). The device can also support a wide range of input currents from 0.25 A to 8 A. Additionally, the device has an adjustable output voltage, allowing for fine-tuning of the output current, which may be controlled via an external control pin.The TPS65311QRVJRQ1 is designed for use in a wide range of applications including consumer electronics, automotive, and industrial electronics. In automotive applications, it can be used to provide power management for safety critical applications as well as provide a robust voltage regulation system. In consumer electronics, the device is well suited for use in portable and cost-sensitive applications, such as mobile phones and digital cameras. Finally, it can be used in industrial applications to implement power management systems for critical applications. In terms of working principle, the integrated circuit implements a power management system which switches between different power paths depending on application requirements. In the auto-switch mode, the device can automatically switch between high-side and low-side power paths in order to meet the desired output voltage and current. This is achieved by using a control pin which monitors the output voltage of the device and then selects the appropriate power paths accordingly. Overall, the TPS65311QRVJRQ1 is a highly versatile PMIC with multiple power regulation output modes and a wide range of configurability. It is a cost-effective solution that provides excellent power savings, functional flexibility, and robust power management for a wide range of applications.

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