Texas Instruments

LP8340CLD-2.5/NOPB

LP8340CLD-2.5/NOPB Description

The LP8340CLD-2.5/NOPB is a linear regulator IC designed by Texas Instruments, offering a fixed output voltage of 2.5V and a maximum output current of 1A. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 6-lead WSON package. Despite its obsolescence, the LP8340CLD-2.5/NOPB remains a reliable choice for applications requiring a stable power supply with minimal dropout voltage and low quiescent current.

LP8340CLD-2.5/NOPB Features

• Output Type: Fixed, ensuring a consistent 2.5V output voltage.
• Input Voltage Range: Capable of handling up to 10V, providing flexibility in power source selection.
• Output Current: Delivers a robust 1A of current, suitable for a variety of applications.
• Number of Regulators: Single regulator design simplifies circuit design and reduces complexity.
• Output Configuration: Positive output configuration, ideal for standard power supply requirements.
• Supply Current: Maximum supply current of 170 µA, contributing to efficient power usage.
• Dropout Voltage: A maximum dropout voltage of 1.5V at 1A load, ensuring high efficiency even at low input voltages.
• Quiescent Current: Low quiescent current of 100 µA, enhancing overall power efficiency.
• PSRR: 55dB at 120Hz, providing excellent noise rejection capabilities.
• Protection Features: Over-current and over-temperature protection ensure reliable operation under various conditions.
• Operating Temperature: Wide operating temperature range from 0°C to 125°C, suitable for industrial and automotive applications.
• Compliance: REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Packaging: Tape & Reel (TR) packaging facilitates easy handling and integration into automated assembly processes.

LP8340CLD-2.5/NOPB Applications

The LP8340CLD-2.5/NOPB is well-suited for applications that demand a stable and efficient power supply. Its low dropout voltage and high efficiency make it ideal for battery-powered devices, where maintaining a stable output voltage over a wide input voltage range is crucial. The regulator's low quiescent current is particularly beneficial for applications requiring low power consumption, such as portable electronics and IoT devices.

The device's over-current and over-temperature protection features make it a reliable choice for automotive and industrial applications, where robustness and reliability are paramount. Its wide operating temperature range further enhances its suitability for these demanding environments.

Conclusion of LP8340CLD-2.5/NOPB

The LP8340CLD-2.5/NOPB is a versatile and reliable linear regulator IC, offering a fixed 2.5V output and a maximum output current of 1A. Its low dropout voltage and low quiescent current make it an efficient choice for a variety of applications, particularly those requiring stable power supply and low power consumption. Despite its obsolescence, the LP8340CLD-2.5/NOPB remains a valuable component for designers seeking a robust and efficient power management solution.