TPS65980RHFR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Thunderbolt™
Current - Supply:	--
Voltage - Supply:	2.5 V ~ 15.75 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-VQFN (5x4)
Base Part Number:	TPS65980

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TPS65980RHFR application field and working principle

The TPS65980RHFR is a specialized power management integrated circuit (PMIC) designed for applications such as automotive and telecom. This PMIC provides an efficient, low-power solution for many power requirements. It is designed to reduce power consumption and weight by offering a comprehensive solution, controlling various power domains and devices.

Features

The TPS65980RHFR includes a primary switching regulator and up to nine low-dropout (LDO) linear regulators. This PMIC is capable of sourcing and sinking a total of 2A current providing seamless power for all the peripherals. It is designed for a wide input voltage range of 3V to 20V and supports multiple output voltage ranges from 0.8V to 4V. This PMIC also provides for slew rate and temperature regulation along with reversed battery and PMIC over-current protection.

Application field

The TPS65980RHFR is suitable for power applications in automotive, telecom and any other system that requires low-power consumption and efficient management. The high current and wide voltage range allows the TPS65980RHFR to provide power to a variety of devices in the system. This PMIC also offers multiple voltage and current regulation options, making it suitable for a variety of power requirements in complex applications. This PMIC can also save space by offering a single solution for all the power requirements in a system.

Working principle

The working principle of the TPS65980RHFR is simple yet effective. This PMIC is designed to reduce the power consumption of any system by managing the voltages and currents to all the peripherals. It does this by using switch mode regulators for the high-current power requirements and low dropout (LDO) linear regulators for the low-current requirements. The primary switching regulator is designed to switch between a supply rail and ground in order to provide a constant voltage to the system. It is also designed to provide a high-bandwidth response for quick and accurate voltage regulation. The low dropout (LDO) regulators provide a level of voltage regulation for the peripherals that do not require high current. This ensures that the amount of power utilized is kept low and efficient to ensure maximum efficiency.

Conclusion

The TPS65980RHFR power management integrated circuit is an excellent choice for any application that requires low-power and efficient management. Its wide input voltage range, multiple output voltage ranges, switching and linear regulators make it perfect for the most demanding of applications. This PMIC can also reduce size and costs by providing a single solution for all the power requirements in a system.

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