Texas Instruments

LP5912Q0.9DRVTQ1  

Linear & Switching Voltage Regulators

LP5912Q0.9DRVTQ1 Description

The LP5912Q0.9DRVTQ1 is a high-performance linear regulator designed by Texas Instruments, specifically tailored for automotive applications. This regulator offers a fixed output voltage of 0.9V and can deliver up to 500mA of output current. It features a maximum input voltage of 6.5V, ensuring compatibility with a wide range of power sources. The LP5912Q0.9DRVTQ1 is housed in a 6-lead SON package, which is suitable for surface-mount applications, making it ideal for compact and high-density designs.

LP5912Q0.9DRVTQ1 Features

• Output Type: Fixed output voltage, ensuring stable power delivery.
• Voltage - Input (Max): 6.5V, providing flexibility in input voltage ranges.
• Current - Output: 500mA, capable of supporting moderate to high current loads.
• Number of Regulators: Single regulator design simplifies circuit design and reduces component count.
• Output Configuration: Positive output voltage, suitable for a wide range of applications.
• Current - Supply (Max): 600 µA, ensuring low power consumption.
• Current - Quiescent (Iq): 55 µA, contributing to high efficiency even at low load conditions.
• PSRR: 65dB to 40dB across the frequency range of 100Hz to 100kHz, ensuring excellent noise rejection.
• Control Features: Enable, Power Good, and Soft Start functionalities enhance system control and reliability.
• Protection Features: Over-temperature, reverse polarity, and short-circuit protection ensure robustness and reliability.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for various environmental conditions.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Package: Tape & Reel (TR), facilitating efficient manufacturing processes.

LP5912Q0.9DRVTQ1 Applications

The LP5912Q0.9DRVTQ1 is ideally suited for automotive applications where reliability, efficiency, and compact design are paramount. Its fixed output voltage and moderate current capability make it suitable for powering microcontrollers, sensors, and other low-power electronics in automotive systems. The inclusion of enable, power good, and soft start features allows for precise control over power sequencing and system initialization.

Conclusion of LP5912Q0.9DRVTQ1

The LP5912Q0.9DRVTQ1 from Texas Instruments stands out as a reliable and efficient linear regulator for automotive applications. Its combination of a fixed 0.9V output, 500mA current capability, and advanced control and protection features make it an excellent choice for powering sensitive electronics in demanding environments. The low quiescent current and high PSRR ensure minimal power loss and excellent noise performance, making it ideal for applications where efficiency and signal integrity are critical.

LP5912Q0.9DRVTQ1 Documents

Download datasheets and manufacturer documentation for LP5912Q0.9DRVTQ1

PCN Assembly/Origin :

LP5912Qx/TPSx 12/Sep/2022      

Datasheets :

LP5912-Q1 Datasheet      

PCN Obsolescence/ EOL :

EOL NOTICE 13/Jul/2023      

HTML Datasheet :

LP5912-Q1 Datasheet