Texas Instruments

TPS78222DRVT

TPS78222DRVT Description

The TPS78222DRVT is a high-performance linear regulator designed for applications requiring a fixed 2.2V output voltage with a maximum output current of 150mA. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 6-lead WSON package. The TPS78222DRVT is designed for surface mount applications, making it suitable for compact and high-density PCB designs.

TPS78222DRVT Features

• Output Type: Fixed at 2.2V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of operating with a maximum input voltage of 5.5V, providing flexibility in power source selection.
• Output Current: Delivers up to 150mA, sufficient for a wide range of low-power applications.
• Low Quiescent Current: Features a quiescent current of only 1.3 µA, minimizing power consumption during operation.
• Low Supply Current: The maximum supply current is 8 µA, contributing to high efficiency and reduced power loss.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Equipped with over current, over temperature, and reverse polarity protection, ensuring robustness and reliability.
• Power Supply Rejection Ratio (PSRR): Offers a PSRR of 40dB to 15dB across a frequency range of 10Hz to 1kHz, ensuring minimal noise and ripple in the output voltage.
• Compliance and Status: The TPS78222DRVT is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards. It also has an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), making it suitable for storage and handling in various environments.

TPS78222DRVT Applications

The TPS78222DRVT is ideal for a variety of applications where a stable and low-power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering low-power devices such as smartphones, tablets, and wearable technology.
• Industrial Equipment: Suitable for industrial sensors, control systems, and IoT devices that require a reliable and efficient power source.
• Medical Devices: Can be used in medical equipment where low power consumption and high reliability are critical.
• Automotive Applications: Applicable in automotive systems for powering microcontrollers and other low-power components.

Conclusion of TPS78222DRVT

The TPS78222DRVT from Texas Instruments stands out as a high-performance linear regulator with a fixed 2.2V output and a maximum output current of 150mA. Its low quiescent and supply currents make it highly efficient, while its comprehensive protection features ensure robustness and reliability. The device's compliance with environmental and safety standards further enhances its appeal for a wide range of applications. Whether used in consumer electronics, industrial equipment, medical devices, or automotive systems, the TPS78222DRVT offers a reliable and efficient power management solution.