The LP5900SDX-2.5 is a high-performance, low-noise LDO (Low Dropout Regulator) designed and manufactured by Texas Instruments. This state-of-the-art voltage regulator offers a fixed output voltage of 2.5V, making it an ideal solution for a wide range of applications that require a stable and clean power supply.

Key Features

• Low Dropout: The LP5900SDX-2.5 boasts an ultra-low dropout, ensuring efficient operation even with minimal differences between the input and output voltages.
• High Accuracy: With an output voltage accuracy of ±1%, this device provides precise voltage regulation, critical for sensitive electronic components.
• Low Noise: Engineered for applications that require low noise, it delivers a quiet power supply with a low noise output of 6.5µVRMS (typical).
• Stable with Ceramic Capacitors: The regulator is stable with ceramic output capacitors, offering a cost-effective solution without compromising performance.
• Thermal Shutdown and Current Limit: Protection features include thermal shutdown and current limit, safeguarding the device and connected components from damage due to overheating or overcurrent conditions.

Applications

The LP5900SDX-2.5 is versatile and can be used in a variety of applications, including:

• RF and Analog Circuits
• Portable and Battery-Powered Equipment
• Medical Devices
• Automotive Electronics
• Power Management for DSPs, MCUs, and FPGAs

Product Specifications

Parameter Value Output Voltage (V) 2.5 Dropout Voltage (Typ) 250 mV at 150 mA Output Current (Max) 150 mA Noise (µVRMS) 6.5 Quiescent Current (Typ) 25 µA Operating Temperature Range (C) -40 to 125

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the LP5900SDX-2.5 is no exception. This product is designed to meet the rigorous standards required by industrial and automotive industries, ensuring dependable performance in even the most challenging environments.