Texas Instruments

TPS7A0328DQNR  

Linear & Switching Voltage Regulators

TPS7A0328DQNR Description

The TPS7A0328DQNR is a high-performance linear regulator designed for applications requiring low power consumption and high efficiency. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and offers a fixed output voltage of 2.8V with a maximum input voltage of 6V. It is capable of delivering up to 200mA of output current, making it suitable for a wide range of low-power applications. The regulator features a low dropout voltage of 0.36V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials. With a quiescent current of only 300nA, the TPS7A0328DQNR is optimized for battery-powered devices and other applications where minimizing power consumption is critical.

TPS7A0328DQNR Features

• Output Type: Fixed at 2.8V, providing a stable and reliable power supply for sensitive electronic components.
• Input Voltage Range: Up to 6V, allowing for compatibility with various power sources, including single-cell Li-ion batteries and standard 5V USB supplies.
• Output Current: Capable of delivering up to 200mA, suitable for powering microcontrollers, sensors, and other low-power peripherals.
• Low Dropout Voltage: 0.36V at 200mA, ensuring high efficiency and minimal power loss, especially when operating near the dropout voltage.
• Low Quiescent Current: 300nA, making it ideal for battery-powered applications where standby power consumption must be minimized.
• Power Supply Rejection Ratio (PSRR): 55dB at 1kHz, providing excellent noise rejection and ensuring a clean power supply to sensitive circuits.
• Control Features: Includes an enable pin, allowing for easy control and shutdown of the regulator.
• Protection Features: Over current protection, over temperature protection, and under voltage lockout (UVLO) ensure robust operation and protect the device from potential damage.
• Mounting Type: Surface mount, with a 4x2SON package, making it suitable for compact and space-constrained designs.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental sustainability and regulatory compliance.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of manufacturing environments.

TPS7A0328DQNR Applications

The TPS7A0328DQNR is well-suited for a variety of applications where low power consumption, high efficiency, and a stable power supply are essential. Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where minimizing power consumption is crucial for extending battery life.
• Microcontroller Power Supplies: Provides a stable and low-noise power supply for microcontrollers, ensuring reliable operation and minimizing the impact of power supply noise on sensitive analog and digital circuits.
• Sensor Applications: Suitable for powering various sensors, including temperature, pressure, and humidity sensors, where low power consumption and high efficiency are required.
• IoT Devices: Ideal for Internet of Things (IoT) devices that require a compact and efficient power solution to operate reliably in various environments.

Conclusion of TPS7A0328DQNR

The TPS7A0328DQNR from Texas Instruments is a versatile and efficient linear regulator designed to meet the demands of modern low-power applications. Its combination of a fixed 2.8V output, low dropout voltage, and ultra-low quiescent current makes it an excellent choice for battery-powered devices and other applications where power efficiency is paramount. The inclusion of advanced protection features and a compact surface-mount package further enhances its suitability for a wide range of applications. Whether powering microcontrollers, sensors, or IoT devices, the TPS7A0328DQNR delivers reliable performance and high efficiency, making it a standout choice in the power management market.

TPS7A0328DQNR Documents

Download datasheets and manufacturer documentation for TPS7A0328DQNR

PCN :

Product Change Notification 2024-08-28 (PDF)