Texas Instruments

LP8340ILD-3.3/NOPB

LP8340ILD-3.3/NOPB Description

The LP8340ILD-3.3/NOPB is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 3.3 andV a maximum output current of 1A. This regulator is housed in a 6-WSON package, making it suitable for surface mount applications. It features a maximum input voltage of 10V and a dropout voltage of 1V at full load, ensuring efficient operation even at high currents. The regulator is designed to operate with a quiescent current of 100 µA and a supply current of 170 µA, making it ideal for low-power applications.

LP8340ILD-3.3/NOPB Features

• Output Type: Fixed, providing a stable 3.3V output voltage.
• Input Voltage Range: Up to 10V, allowing for flexibility in power supply design.
• Output Current: Capable of delivering up to 1A, suitable for a wide range of applications.
• Dropout Voltage: 1V at 1A, ensuring high efficiency and minimal power loss.
• Low Quiescent Current: 100 µA, contributing to energy efficiency.
• Protection Features: Over-current and over-temperature protection, enhancing reliability and safety.
• PSRR: 55dB at 120Hz, providing excellent noise rejection.
• Package Type: 6-WSON, optimized for surface mount technology.
• Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

LP8340ILD-3.3/NOPB Applications

The LP8340ILD-3.3/NOPB is ideal for applications requiring a stable 3.3V supply with high efficiency and low power consumption. Its features make it particularly suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and IoT devices.
• Industrial Applications: Providing stable power to sensors, controllers, and communication modules.
• Telecommunications: Supplying power to base stations, routers, and other networking equipment.
• Automotive: Use in electronic control units (ECUs) and infotainment systems.
• Medical Devices: Ensuring reliable power supply for critical medical equipment.

Conclusion of LP8340ILD-3.3/NOPB

The LP8340ILD-3.3/NOPB from Texas Instruments is a robust and efficient linear voltage regulator that offers a fixed 3.3V output with a maximum current of 1A. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency is crucial. The inclusion of over-current and over-temperature protection ensures reliability and safety in various operating conditions. Despite being marked as obsolete, the LP8340ILD-3.3/NOPB remains a reliable option for designers seeking a high-performance regulator in a compact, surface-mount package.