Texas Instruments

LP38691SD-ADJ/NOPB  

Linear & Switching Voltage Regulators

LP38691SD-ADJ/NOPB Description

The LP38691SD-ADJ/NOPB is a high-performance, adjustable linear voltage regulator designed and manufactured by Texas Instruments. This device is part of the Linear & Switching Voltage Regulators category and is specifically tailored for automotive applications. It is currently an active product, compliant with the REACH regulations, and classified as ROHS3. The LP38691SD-ADJ/NOPB is designed to provide a stable and efficient power supply, making it ideal for various electronic systems that require precise voltage regulation.

LP38691SD-ADJ/NOPB Features

• Output Type: The LP38691SD-ADJ/NOPB offers an adjustable output, allowing for customization to meet specific voltage requirements.
• Voltage - Input (Max): It can handle an input voltage of up to 10V, providing flexibility in power source compatibility.
• Current - Output: With an output current of 500mA, it is capable of supporting a range of electronic components.
• Number of Regulators: This device features a single regulator, simplifying the design for applications with a single voltage rail.
• Output Configuration: The positive output configuration is suitable for a wide array of applications requiring positive voltage regulation.
• Current - Supply (Max): The maximum supply current is 100 µA, ensuring low power consumption.
• Voltage - Output (Min/Fixed): The minimum fixed output voltage is 1.25V, and the maximum is 9V, covering a broad range of applications.
• Protection Features: Over-temperature protection ensures the device's reliability and longevity.
• PSRR: A power supply rejection ratio of 55dB at 120Hz ensures stable operation even in noisy environments.
• Mounting Type: Surface mount technology allows for compact and efficient board layouts.

LP38691SD-ADJ/NOPB Applications

The LP38691SD-ADJ/NOPB is particularly well-suited for applications where precise voltage regulation is critical. Some specific use cases include:

• Automotive Electronics: Ideal for in-vehicle entertainment systems, infotainment units, and sensor power supplies.
• Industrial Control Systems: Reliable voltage regulation for microcontrollers and other control circuitry.
• Portable Devices: Provides stable power for battery-operated devices, ensuring consistent performance.

Conclusion of LP38691SD-ADJ/NOPB

The LP38691SD-ADJ/NOPB from Texas Instruments stands out with its adjustable output, robust protection features, and automotive-grade performance. Its ability to handle a wide range of input voltages and provide stable output currents makes it a versatile choice for designers looking to ensure reliable power supply in their electronic systems. Its unique combination of features positions it as an excellent option for applications demanding high reliability and precision in voltage regulation.

LP38691SD-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LP38691SD-ADJ/NOPB

PCN Assembly/Origin :

Qualification Assembly/Test Site 27/Dec/2013      

Datasheets :

LP38691/93-ADJ      

HTML Datasheet :

LP38691/93-ADJ      

PCN Design/Specification :

Data Sheet Chg 3/Feb/2016       Wire Base Metal 05/Oct/2016