The TLV74128PDBVR is a highly efficient, low-dropout linear voltage regulator designed and manufactured by Texas Instruments. This compact device offers a fixed output voltage of 1.28V, making it ideal for a wide range of applications that require a stable and precise voltage supply.
Key Features
- Low Dropout Voltage: The regulator operates with a very low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage. This feature is particularly beneficial for battery-operated devices where maximizing the use of available power is crucial.
- High Accuracy: The TLV74128PDBVR provides a high level of output voltage accuracy, which is essential for sensitive electronic circuits that demand a stable power supply.
- Current Limit Protection: The device includes a current limit feature that protects the regulator and the downstream circuitry from damage due to excessive current draw.
- Thermal Shutdown: An integrated thermal shutdown mechanism helps to prevent the LDO from overheating, thereby enhancing the reliability and longevity of both the regulator and the overall system.
- Small Form Factor: Housed in a tiny SOT-23-5 package, the TLV74128PDBVR saves valuable board space and is suitable for space-constrained applications.
Applications
The TLV74128PDBVR is versatile and can be used in various applications, including:
- Portable and battery-powered devices
- Wireless communication systems
- Power supplies for sensors and microcontrollers
- Healthcare and medical equipment
- Consumer electronics
Product Specifications
| Parameter |
Value |
| Output Voltage |
1.28V |
| Dropout Voltage |
Low |
| Output Current |
Up to 150mA |
| Package |
SOT-23-5 |
| Protection Features |
Current limit, Thermal shutdown |
With its robust design and comprehensive protection features, the TLV74128PDBVR from Texas Instruments is an excellent choice for designers looking for a reliable and space-efficient power management solution.