Texas Instruments

LP5904TME-3.1/NOPB

LP5904TME-3.1/NOPB Description

The LP5904TME-3.1/NOPB is a high-performance linear voltage regulator designed by Texas Instruments. This device is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring a stable and efficient power supply. The regulator features a fixed output voltage of 3.1V and can deliver a maximum output current of 200mA. It is designed to operate with an input voltage range up to 5.5V, making it suitable for a variety of electronic systems.

The LP5904TME-3.1/NOPB is housed in a compact 4DSBGA package, which is ideal for space-constrained designs. It offers a low dropout voltage of 0.15V at 200mA, ensuring high efficiency even under heavy load conditions. The regulator also features low quiescent current (Iq) of 50 µA and a maximum supply current of 230 µA, contributing to its energy-efficient performance.

LP5904TME-3.1/NOPB Features

• Fixed Output Voltage: 3.1V, ensuring stable power supply for sensitive electronic components.
• High Efficiency: Achieved through a low dropout voltage of 0.15V at 200mA, minimizing power loss.
• Low Quiescent Current: 50 µA, which is crucial for battery-operated devices to extend operational life.
• Enable Control Feature: Allows for dynamic control of the regulator's operation, enhancing system flexibility.
• Protection Features: Over-temperature and short-circuit protection ensure robustness and reliability in various operating conditions.
• High PSRR: Ranging from 88dB to 30dB across frequencies from 100Hz to 2MHz, providing excellent noise suppression.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

LP5904TME-3.1/NOPB Applications

The LP5904TME-3.1/NOPB is well-suited for a variety of applications where a reliable and efficient power supply is essential. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices and portable electronics. The regulator's fixed output voltage and enable control feature provide precise power management for microcontrollers, sensors, and other low-power electronics.

Specific use cases include:

• Portable Electronics: Ideal for smartphones, tablets, and wearable devices where battery life and compact design are critical.
• Microcontroller Power Supplies: Provides a stable power source for microcontrollers and other sensitive electronic components.
• Sensor Applications: Ensures reliable power supply for sensors in IoT devices and industrial automation systems.
• Medical Devices: Suitable for portable medical devices requiring high reliability and low power consumption.

Conclusion of LP5904TME-3.1/NOPB

The LP5904TME-3.1/NOPB by Texas Instruments stands out in the Linear & Switching Voltage Regulators category due to its unique combination of high efficiency, low dropout voltage, and low quiescent current. These features make it an excellent choice for applications where power efficiency and reliability are paramount. The inclusion of over-temperature and short-circuit protection further enhances its robustness, making it a reliable solution for a wide range of electronic systems. Its compact 4DSBGA package and surface-mount mounting type ensure ease of integration into modern, space-constrained designs. Overall, the LP5904TME-3.1/NOPB offers a compelling solution for designers seeking a high-performance linear voltage regulator.