Texas Instruments LP3961ESX-2.5

The Texas Instruments LP3961ESX-2.5 is a highly reliable, low-dropout linear regulator designed to deliver a fixed output voltage of 2.5V with an output accuracy of ±1.5% at 800mA load current. This regulator is part of TI's LP3961 series, which is known for its high performance and stability with low-dropout voltages and low ground pin current.

Key Features

• Output Voltage: Fixed 2.5V output with high accuracy.
• Current Capacity: Capable of delivering up to 800mA of continuous load current.
• Low Dropout: Maintains regulation with very low voltage difference between the input and output, typically 250mV at full load.
• Thermal Protection: Built-in thermal shutdown feature to prevent damage from overheating.
• Stable with Low ESR Capacitors: Compatible with ceramic, tantalum, and aluminum electrolytic capacitors with low equivalent series resistance (ESR).
• Fast Transient Response: Ensures stable voltage supply during rapid changes in load.

Applications

The LP3961ESX-2.5 is suitable for a wide range of applications where a stable and efficient power supply is needed. It is ideal for:

• Portable devices
• Microcontroller power supplies
• Peripheral power supplies
• Wireless and DSL modems

Package and Quality

This regulator comes in a thermally enhanced TO-263 package, which offers excellent power dissipation and space efficiency. Texas Instruments ensures that the LP3961ESX-2.5 meets rigorous quality standards, providing reliable performance for critical applications.

Environmental Compliance

The LP3961ESX-2.5 is RoHS compliant and is manufactured with environmentally friendly materials and processes, aligning with TI's commitment to sustainability.

With its combination of performance, reliability, and environmental consciousness, the Texas Instruments LP3961ESX-2.5 is an excellent choice for designers looking for a stable and efficient power solution.