Texas Instruments

TPS71918-28DRVT

TPS71918-28DRVT Description

The TPS71918-28DRVT is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 1.8V and 2.8V with a maximum output current of 200mA. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact 6-lead WSON package, making it ideal for space-constrained applications. The regulator is designed to operate with an input voltage range up to 6.5V, ensuring compatibility with a wide range of power sources. With a maximum supply current of 250 µA and a quiescent current of 160 µA, the TPS71918-28DRVT is optimized for low-power applications, making it suitable for battery-powered devices and other power-sensitive systems.

TPS71918-28DRVT Features

• Output Type: Fixed output voltage options of 1.8V and 2.8V.
• Input Voltage Range: Capable of handling input voltages up to 6.5V.
• Output Current: Delivers a maximum output current of 200mA, ensuring sufficient power for various electronic components.
• Number of Regulators: Features two regulators, providing flexibility in power management.
• Output Configuration: Positive output configuration, suitable for standard power supply requirements.
• Low Quiescent Current: With a quiescent current of 160 µA, the TPS71918-28DRVT minimizes power consumption, extending battery life in portable devices.
• High PSRR: Offers a Power Supply Rejection Ratio (PSRR) ranging from 63dB at 100Hz to 44dB at 1MHz, ensuring high performance in noise-sensitive applications.
• Protection Features: Includes over-current protection, over-temperature protection, and under-voltage lockout (UVLO) to safeguard the device and connected components.
• Control Features: Equipped with an enable feature, allowing for dynamic control of the regulator's operation.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.
• Mounting Type: Surface mount, facilitating easy integration into modern PCB designs.

TPS71918-28DRVT Applications

The TPS71918-28DRVT is well-suited for a variety of applications where low power consumption, high performance, and reliability are critical. Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearables, where extended battery life is essential.
• Consumer Electronics: Suitable for applications like digital cameras, media players, and other consumer devices that require efficient power management.
• Industrial Systems: Can be used in industrial control systems, sensors, and IoT devices where low power and high reliability are required.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low noise are crucial for accurate measurements and reliable operation.

Conclusion of TPS71918-28DRVT

The TPS71918-28DRVT from Texas Instruments is a versatile and efficient linear regulator designed to meet the demands of modern electronic systems. Its fixed output voltages of 1.8V and 2.8V, combined with a maximum output current of 200mA, make it suitable for a wide range of applications. The device's low quiescent current and high PSRR ensure minimal power loss and excellent noise performance, making it ideal for battery-powered and noise-sensitive. applications With comprehensive protection features and compliance with industry standards, the TPS71918-28DRVT offers reliability and ease of integration. Whether used in consumer electronics, industrial systems, or medical devices, the TPS71918-28DRVT provides a robust and efficient power management solution.