The LP5951MFX-2.8 is a high-quality, low-dropout linear voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 2.8V. This component is particularly suitable for battery-powered devices, portable electronics, and other applications where extended battery life and reduced power consumption are critical.
Key Features
- Stable Output: The LP5951MFX-2.8 provides a stable 2.8V output with an accuracy of ±3% over temperature, line, and load variations.
- Low Dropout: With a very low dropout voltage, this regulator operates efficiently, even when the input voltage is close to the output voltage, enhancing battery life in portable applications.
- Low Quiescent Current: The device exhibits an exceptionally low quiescent current of typically 25µA, making it ideal for power-sensitive devices.
- Thermal Protection: It includes thermal shutdown protection, which safeguards the device and the system from excessive temperature and potential damage.
- Small Form Factor: Available in a compact SOT-23-5 package, the LP5951MFX-2.8 is designed for space-constrained applications.
Applications
The LP5951MFX-2.8 voltage regulator is versatile and can be used in a variety of applications, including:
- Mobile Phones
- Personal Digital Assistants (PDAs)
- Portable Media Players
- Wireless LAN Devices
- GPS Receivers
- Other Portable Battery-Powered Devices
Technical Specifications
Parameter
Value
Output Voltage (V<sub>OUT)
2.8V
Dropout Voltage (Typical)
260mV @ 150mA
Quiescent Current (Typical)
25µA
Package Type
SOT-23-5
Operating Temperature Range
-40°C to +125°C
With its impressive feature set and reliability, the LP5951MFX-2.8 from Texas Instruments stands out as a robust solution for precise voltage regulation requirements in modern electronic devices.