Texas Instruments

TPS72218DBVR  

Linear & Switching Voltage Regulators

TPS72218DBVR Description

The TPS72218DBVR is a high-performance, low-dropout linear voltage regulator from Texas Instruments. It is designed to provide a fixed 1.8V output voltage with a maximum input voltage of 5.5V. The device is capable of delivering up to 50mA of output current while maintaining a low quiescent current of only 120 µA. The TPS72218DBVR features a positive output configuration and offers excellent power supply rejection ratio (PSRR) of 48dB at 100Hz.

TPS72218DBVR Features

• Fixed Output Voltage: The TPS72218DBVR provides a stable 1.8V output voltage, making it ideal for applications requiring a fixed output voltage.
• Low Dropout Voltage: With a maximum dropout voltage of 0.1V at 50mA, the device can operate efficiently even with low input voltages.
• Low Quiescent Current: The low quiescent current of 120 µA helps minimize power consumption in battery-powered applications.
• Excellent PSRR: The 48dB PSRR at 100Hz ensures minimal noise coupling from the input to the output, maintaining output stability.
• Robust Protection Features: The TPS72218DBVR includes over-current, over-temperature, and reverse polarity protection to safeguard the device and connected components.
• RoHS Compliance: The device is compliant with RoHS3 standards, making it suitable for environmentally conscious applications.
• REACH Unaffected: The TPS72218DBVR is not affected by REACH regulations, ensuring uninterrupted supply and use in the European market.

TPS72218DBVR Applications

The TPS72218DBVR is ideal for a wide range of applications, including:

• Portable Electronics: Due to its low quiescent current and small form factor, the TPS72218DBVR is well-suited for battery-powered devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: The device's robust protection features and low dropout voltage make it suitable for industrial control systems where reliability and efficiency are critical.
• Medical Devices: The TPS72218DBVR's fixed output voltage and low noise performance make it an excellent choice for powering sensitive medical equipment.
• Automotive Applications: The device's ability to operate with low input voltages and provide a stable output voltage makes it suitable for automotive electronics, such as infotainment systems and sensor interfaces.

Conclusion of TPS72218DBVR

The TPS72218DBVR from Texas Instruments is a versatile and efficient linear voltage regulator, offering a fixed 1.8V output voltage with excellent performance characteristics. Its low dropout voltage, low quiescent current, and robust protection features make it an ideal choice for a wide range of applications, from portable electronics to industrial control systems. With its RoHS compliance and REACH unaffected status, the TPS72218DBVR is also an environmentally conscious solution for designers looking to meet strict regulatory requirements.

TPS72218DBVR Documents

Download datasheets and manufacturer documentation for TPS72218DBVR

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

TPS72216DBVR