The LP3996SD-3333EV from Texas Instruments is a highly integrated power management integrated circuit (PMIC) designed for precision, efficiency, and versatility. This advanced power solution is tailored to meet the rigorous demands of complex digital systems, providing dual-channel power supply in a compact, surface-mount package.

Key Features

• Output Voltage Accuracy: The LP3996SD-3333EV ensures tight output voltage accuracy, which is critical for powering sensitive digital circuits.
• Dual LDO Regulators: It incorporates two low-dropout linear regulators (LDOs) that operate with a very low dropout voltage, minimizing power loss and improving system efficiency.
• Low Noise Performance: The device is engineered to produce low output noise, a crucial factor for powering noise-sensitive components such as precision analog-to-digital converters (ADCs) or digital-to-analog converters (DACs).
• High PSRR: High power supply rejection ratio (PSRR) enhances performance in fluctuating power environments, ensuring stable operation for the end application.
• Thermal Protection: Integrated thermal shutdown protection safeguards the device and the system from overheating and potential damage.

Applications

The LP3996SD-3333EV is ideal for a wide range of applications, particularly where space is at a premium and power efficiency is a priority. It is well-suited for:

• Portable and battery-powered devices
• Wireless communication systems
• Microprocessor/ microcontroller or FPGA power supplies
• Consumer electronics such as smartphones and tablets

Package and Availability

This PMIC is available in a small-outline, surface-mount package, ensuring a minimal footprint on the PCB and ease of integration into a variety of designs. Texas Instruments provides comprehensive technical support, including datasheets, reference designs, and application notes to facilitate the integration of the LP3996SD-3333EV into your projects.

For pricing, availability, and additional technical resources, visit the Texas Instruments website or contact an authorized distributor. The LP3996SD-3333EV represents a smart choice for designers looking for a reliable, high-performance power management solution.