Overview of LP3963ET-3.3/NOPB

The LP3963ET-3.3/NOPB is a high-performance, fast ultra-low dropout linear regulator (LDO) brought to you by Texas Instruments. This particular LDO is designed to meet the requirements of modern, high-speed microprocessor and microcontroller applications, providing a stable and reliable power supply. It is an ideal choice for systems that require a low voltage, high current power supply with a minimal dropout voltage.

Key Features

• Output Voltage: The LP3963ET-3.3/NOPB provides a fixed output voltage of 3.3V, which is a common requirement for digital circuits.
• High Current Capability: It is capable of delivering up to 3A of continuous output current, making it suitable for powering robust systems.
• Low Dropout: The LDO features an ultra-low dropout voltage, ensuring efficient operation even when the input voltage is very close to the output voltage.
• Stable with Low ESR Output Capacitors: The regulator is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than other types of capacitors, thereby improving the transient response and noise performance.
• Protection Features: It includes built-in protection features such as over-temperature shutdown, over-current protection, and under-voltage lockout, enhancing the safety and reliability of your application.
• Adjustable Version: For applications requiring different output voltages, Texas Instruments provides an adjustable version of this LDO.

Applications

The LP3963ET-3.3/NOPB is suitable for a wide range of applications, including:

• FPGA and DSP power supplies
• High-speed data processing circuits
• Automotive electronics
• Portable and battery-powered devices
• Networking and telecommunication systems

Package and Quality

It comes in a thermally enhanced TO-220 package, which is designed to dissipate heat effectively, ensuring reliable operation even at high output currents. Additionally, the LP3963ET-3.3/NOPB is part of the "NOPB" series, which indicates it is lead-free and RoHS compliant, reflecting Texas Instruments' commitment to environmental sustainability.

With its excellent performance characteristics and robust package, the LP3963ET-3.3/NOPB from Texas Instruments stands out as a dependable choice for your power supply needs in sophisticated electronic systems.