Texas Instruments

LP5907285QDQNRQ1  

Linear & Switching Voltage Regulators

LP5907285QDQNRQ1 Description

The LP5907285QDQNRQ1 is a high-performance linear regulator designed for automotive applications, offering a fixed output voltage of 2.85V and capable of delivering up to 250mA of output current. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact 4x2SON package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 5.5V and features a low dropout voltage of 0.25V at 250mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

LP5907285QDQNRQ1 Features

• Output Type: Fixed
• Voltage - Input (Max): 5.5V
• Current - Output: 250mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 425 µA
• Current - Quiescent (Iq): 25 µA
• Voltage - Output (Min/Fixed): 2.85V
• Voltage Dropout (Max): 0.25V @ 250mA
• PSRR: 90dB ~ 60dB1 (00Hz ~ 100kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature, Short Circuit
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Grade: Automotive
• Mounting Type: Surface Mount

The LP5907285QDQNRQ1 stands out with its low quiescent current of 25 µA, making it highly efficient for battery-powered and low-power applications. Its high Power Supplyjection Re Ratio (PSRR) ensures minimal noise and ripple in the output voltage, providing clean power to sensitive automotive electronics. The enable control feature allows for dynamic power management, enabling the regulator to be turned on and off as needed, which is particularly useful in automotive systems where power consumption needs to be optimized.

LP5907285QDQNRQ1 Applications

The LP5907285QDQNRQ1 is ideally suited for a variety of automotive applications where a stable and efficient power supply is crucial. Specific use cases include:

• Automotive Electronics: Providing stable power to ECUs (Electronic Control Units), infotainment systems, and other automotive electronics.
• Battery Management Systems: Ensuring reliable power delivery to critical components within battery management systems.
• Sensor Applications: Supplying power to various sensors in automotive systems, such as temperature, pressure, and proximity sensors.
• Low-Power Systems: Ideal for applications where minimizing power consumption is essential, such as in standby or sleep modes of automotive systems.

Conclusion of LP5907285QDQNRQ1

The LP5907285QDQNRQ1 from Texas Instruments is a robust and efficient linear regulator designed to meet the stringent requirements of automotive applications. Its low dropout voltage, high PSRR, and low quiescent current make it a superior choice for applications where power efficiency and reliability are paramount. With its comprehensive protection features and automotive-grade qualification, the LP5907285QDQNRQ1 ensures long-term reliability and performance in demanding environments. This regulator is an excellent choice for designers looking to optimize power management in their automotive systems.

LP5907285QDQNRQ1 Documents

Download datasheets and manufacturer documentation for LP5907285QDQNRQ1

Datasheets :

LP5907-Q1