The TPS78930DBVR from Texas Instruments is a high-performance, low-dropout (LDO) linear voltage regulator that boasts a wide range of features designed for various applications requiring a stable and reliable power supply. This compact regulator is ideal for portable electronics, where power efficiency and board space are critical considerations.
Key Features
- Low Dropout Voltage: The TPS78930DBVR offers an ultra-low dropout voltage, which enhances power efficiency and allows operation closer to the battery's end-of-life, where the voltage level is lower.
- High Output Accuracy: This LDO regulator provides a highly accurate output voltage, ensuring stable operation for sensitive electronic components.
- Adjustable Output Voltage: Users can set the output voltage to meet specific requirements, giving designers flexibility in their circuit designs.
- Thermal Shutdown and Overcurrent Protection: Built-in safety features protect the device and the electronic system from damage due to overheating or excessive current draw.
- Low Power Consumption: With its low quiescent current, the TPS78930DBVR is suitable for battery-powered devices, contributing to longer battery life and reduced energy consumption.
Applications
The versatile TPS78930DBVR is used in a variety of applications, including:
- Mobile Phones
- PDAs and Handheld Devices
- Portable Media Players
- Wireless LAN and Bluetooth® Devices
- GPS Receivers
Product Specifications
| Parameter |
Value |
| Output Voltage |
3.0 V |
| Dropout Voltage (Max) |
450 mV @ 200 mA |
| Output Current |
200 mA |
| Package / Case |
SOT-23-5 |
| Operating Temperature |
-40°C to +125°C |
The TPS78930DBVR LDO regulator's combination of low dropout voltage, high output accuracy, and thermal protection makes it an excellent choice for designers looking to optimize their power management solutions in space-constrained and power-sensitive applications.