Overview of Texas Instruments TPS76518D

The TPS76518D is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a stable and precise 1.8V output voltage. This regulator is an ideal choice for applications requiring efficient power management with minimal power loss, thanks to its low dropout voltage and low quiescent current.

Key Features

• Output Voltage: The TPS76518D provides a fixed output voltage of 1.8V, which is suitable for powering a wide range of low-voltage digital ICs and microcontrollers.
• High Accuracy: It offers excellent voltage regulation with an accuracy of ±1.5% over the full temperature range, ensuring reliable performance in various conditions.
• Low Dropout Voltage: With a very low dropout voltage, this LDO is highly efficient, making it ideal for battery-powered devices where maximizing battery life is crucial.
• Low Quiescent Current: The device features a low quiescent current, which reduces power consumption when the device is in standby mode, further extending battery life.
• Thermal and Overcurrent Protection: The TPS76518D includes built-in thermal shutdown and overcurrent protection features to safeguard the device and the system under extreme conditions.
• Adjustable Versions: For applications requiring different output voltages, Texas Instruments also offers adjustable versions of this LDO regulator.

Applications

The TPS76518D is versatile and can be used in a variety of applications, such as:

• Portable and battery-powered devices
• Microcontroller power supplies
• Low-voltage logic supplies
• Reference voltage sources
• Post-regulation for switching supplies

Package and Availability

The TPS76518D is available in a compact 8-pin SOIC package, which is suitable for space-constrained applications. It is widely available from Texas Instruments and authorized distributors, making it easy to integrate into your design.

With its combination of features and performance, the TPS76518D from Texas Instruments stands out as a reliable choice for designers looking for a fixed-output LDO voltage regulator that offers both precision and efficiency.