Texas Instruments

LP38693MP-ADJ  

Linear & Switching Voltage Regulators

LP38693MP-ADJ Description

The LP38693MP-ADJ is a linear voltage regulator designed by Texas Instruments, offering adjustable output voltage capabilities. This regulator is designed for surface mount applications and is housed in a SOT223 package, making it suitable for compact and space-constrained designs. The LP38693MP-ADJ features a maximum input voltage of 10V and can deliver a maximum output current of 500mA. It supports a wide range of output voltages, adjustable from 1.25V to 9V, making it highly versatile for various power supply requirements.

LP38693MP-ADJ Features

• Adjustable Output Voltage: The LP38693MP-ADJ offers adjustable output voltage ranging from 1.25V to 9V, providing flexibility to meet diverse application needs.
• High Efficiency: With a maximum supply current of only 100 µA and a quiescent current of 55 µA, this regulator ensures high efficiency and minimal power loss.
• Low Noise and High PSRR: The regulator boasts a Power Supply Rejection Ratio (PSRR) of 55dB at 120Hz, ensuring low noise and high stability in the output voltage.
• Protection Features: Over-temperature protection ensures the device operates safely and reliably under varying conditions.
• Enable Control Feature: The enable feature allows for dynamic control of the regulator, enabling power savings and efficient power management.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the LP38693MP-ADJ is suitable for a wide range of environmental conditions without the need for special handling.
• Compliance: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

LP38693MP-ADJ Applications

The LP38693MP-ADJ is ideal for a variety of applications where a stable and adjustable power supply is required. Its compact size and high efficiency make it suitable for:

• Consumer Electronics: Ideal for powering portable devices, smartphones, and tablets where space and power efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require a stable and adjustable power source.
• Telecommunications: Applicable in communication devices and infrastructure where reliable power supply is essential.
• Automotive Electronics: Can be used in automotive systems where compact and efficient power regulation is necessary.

Conclusion of LP38693MP-ADJ

The LP38693MP-ADJ from Texas Instruments is a versatile and efficient linear voltage regulator that offers adjustable output voltage and high performance in a compact SOT223 package. Its low quiescent current, high PSRR, and over-temperature protection make it a reliable choice for a wide range of applications. Despite its obsolete status, the LP38693MP-ADJ remains a valuable component for designers seeking a high-performance, adjustable voltage regulator.

LP38693MP-ADJ Documents

Download datasheets and manufacturer documentation for LP38693MP-ADJ

Datasheets :

LP38691/93-ADJ(Q1)