The TPS70938DBVT is a high-precision, low-dropout voltage regulator from Texas Instruments, designed to deliver a stable and reliable power supply in a wide range of applications. This component is part of the TPS709 series, which is renowned for its ultra-low quiescent current, making it an ideal choice for battery-powered devices and other applications where power efficiency is crucial.

Key Features

• Low Dropout: The TPS70938DBVT boasts a low dropout voltage, ensuring efficient operation even when the supply voltage is close to the output voltage. This feature helps in maximizing battery life in portable applications.
• High Accuracy: With a high output voltage accuracy, this regulator maintains a consistent performance, which is essential for sensitive electronic devices that require precise voltage levels.
• Thermal Protection: The device includes built-in thermal shutdown protection, safeguarding it against damage from overheating.
• Reverse Current Protection: The TPS70938DBVT offers reverse current protection, which prevents damage to the regulator if the output voltage is driven higher than the input voltage.
• Wide Input Voltage Range: The regulator supports a broad input voltage range, accommodating various power sources and ensuring versatility across different applications.
• Adjustable Output: Users can set the output voltage with external resistors, providing flexibility for specific design requirements.

Applications

The TPS70938DBVT is suitable for a diverse array of applications, including but not limited to:

• Portable and battery-powered electronics
• Power supply for sensors and microcontrollers
• Medical devices
• Smart home devices
• Wearable technology

Package and Availability

The TPS70938DBVT comes in a compact SOT-23 package, which is ideal for space-constrained applications. The device is available through Texas Instruments and authorized distributors, ensuring easy access and support for designers and engineers.