Texas Instruments

LP5907UVX1.825-S

LP5907UVX1.825-S Description

The LP5907UVX1.825-S is a high-performance, fixed-output linear voltage regulator designed for automotive applications. Manufactured by Texas Instruments, this regulator offers a robust and reliable solution for power management needs. It features a fixed output voltage of 1.825V, ensuring stable power delivery to sensitive automotive electronics. The regulator is designed to operate with an input voltage range up to 5.5V, providing flexibility in various power supply configurations.

With a maximum output current of 250mA, the LP5907UVX1.825-S is well-suited for applications requiring moderate power levels. The regulator's dropout voltage is a mere 0.2V at 250mA, which is significantly lower than many comparable devices. This low dropout voltage ensures high efficiency and minimal power loss, making it ideal for automotive systems where power conservation is crucial.

LP5907UVX1.825-S Features

• Output Type: Fixed at 1.825V, ensuring stable and reliable power supply.
• Input Voltage Range: Up to 5.5V, providing compatibility with a wide range of power sources.
• Output Current: 250mA, suitable for moderate power applications.
• Low Dropout Voltage: 0.2V at 250mA, enhancing efficiency and reducing power loss.
• Quiescent Current: Only 25 µA, minimizing power consumption during idle periods.
• Supply Current: Maximum of 425 µA, ensuring low overhead for the power supply.
• Protection Features: Over-temperature and short-circuit protection, safeguarding the regulator and connected components.
• Control Features: Enable function, allowing precise control over the regulator's operation.
• Package Type: Bulk, suitable for surface-mount applications, providing flexibility in PCB design.
• Compliance: ROHS3 compliant and MSL 1 (unlimited), ensuring environmental and manufacturing standards are met.
• Grade: Automotive, meeting the stringent requirements of the automotive industry.

LP5907UVX1.825-S Applications

The LP5907UVX1.825-S is particularly well-suited for automotive applications where reliability, efficiency, and low power consumption are paramount. Its low dropout voltage and fixed output make it ideal for powering sensitive electronic control units (ECUs) and sensors. The regulator's ability to operate within a wide input voltage range ensures it can handle the varying power supply conditions often found in automotive environments.

Specific use cases include:

• Automotive ECUs: Providing stable power to electronic control units, ensuring reliable operation.
• Sensors: Powering various sensors in automotive systems, such as temperature, pressure, and position sensors.
• Infotainment Systems: Supplying power to infotainment systems, ensuring high performance and minimal power loss.
• Telematics: Supporting telematics devices that require stable and efficient power delivery.

Conclusion of LP5907UVX1.825-S

The LP5907UVX1.825-S from Texas Instruments is a versatile and efficient linear voltage regulator designed specifically for automotive applications. Its low dropout voltage, fixed output, and robust protection features make it an ideal choice for powering sensitive automotive electronics. The regulator's low quiescent and supply currents ensure minimal power consumption, contributing to overall system efficiency. With its automotive grade and compliance with environmental standards, the LP5907UVX1.825-S is a reliable and high-performance solution for modern automotive power management needs.