Texas Instruments TPS7E72 Low-Dropout Regulators

Manufacturer

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Description

The TPS7E72 Low-Dropout Regulators are 2.8µA low-quiescent-current devices supporting a wide input voltage range of 3V to 30V. They offer output voltage options from 1.2V to 28V adjustable and 1.8V to 12V fixed, with up to 300mA load current and ±1.2% accuracy. These LDOs include protection features such as overcurrent, overtemperature, and over-power-delivery for reliable operation in various applications.

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Introduction

The Texas Instruments TPS7E72 Low-Dropout Regulator (LDO) is a versatile power management component designed for efficiency and reliability. With its ultra-low quiescent current and broad input/output voltage range, it is ideal for modern electronic systems requiring stable, precise voltage regulation.

Part Description

The TPS7E72 is a low-dropout linear regulator featuring a quiescent current of just 2.8μA, making it highly efficient for battery-powered and energy-sensitive applications. It supports a wide input voltage range from 3V to 30V and offers both adjustable (1.2V to 28V) and fixed (1.8V to 12V) output voltage options. With a maximum load current of 300mA and ±1.2% output voltage accuracy, the TPS7E72 ensures reliable power delivery. Integrated protection features include overcurrent, overtemperature, and over-power-delivery safeguards, enhancing the safety and durability of the device in demanding environments.

Applications

Battery-powered devices
Industrial sensors and controllers
Portable instrumentation
Automotive electronics
Medical devices
Communication equipment

Industries

Industrial automation
Automotive
Medical technology
Consumer electronics
Telecommunications
Energy and utilities

Usage Ideas

Remote Sensor Node Power Supply
Use the TPS7E72 to provide stable, efficient power to a remote environmental sensor node, maximizing battery life with its low quiescent current.
Precision Analog Circuit Regulator
Employ the LDO to supply clean, accurate voltage to sensitive analog circuits in test and measurement equipment, ensuring minimal noise and high reliability.
Automotive ECU Subsystem
Integrate the TPS7E72 into an automotive electronic control unit (ECU) to deliver regulated power to microcontrollers and communication modules, benefiting from its robust protection features.

Conclusion

The Texas Instruments TPS7E72 Low-Dropout Regulator stands out for its combination of ultra-low quiescent current, wide voltage range, and comprehensive protection features. Its adaptability makes it suitable for a broad spectrum of applications and industries, from portable devices to industrial systems. Whether optimizing battery life or ensuring reliable operation in harsh environments, the TPS7E72 is a dependable choice for modern power management needs.