Product Overview: LP38691SDX-1.8/NOPB

The LP38691SDX-1.8/NOPB is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments, designed to provide a stable and reliable power supply for a wide range of applications. This high-performance component is particularly suitable for systems requiring a fixed output voltage of 1.8V with up to 1A of load current.

Key Features

• Output Voltage: The device offers a precise output voltage of 1.8V, which is essential for powering sensitive electronic circuits that require a stable voltage supply.
• High Current Capability: With the ability to deliver up to 1A of continuous current, it can easily power a variety of ICs and microcontrollers without the risk of voltage drop.
• Low Dropout Voltage: The LP38691SDX-1.8/NOPB boasts a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage, thus conserving battery life in portable applications.
• Thermal Protection: The built-in thermal shutdown feature protects the device from overheating, enhancing the reliability and longevity of both the regulator and the overall system.
• Current Limit Protection: To prevent damage from overcurrent conditions, this LDO includes current limit protection, which safeguards the device and the load.
• Stable with Low-ESR Capacitors: The regulator is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than other capacitor types, providing improved transient response and noise performance.

Applications

The LP38691SDX-1.8/NOPB is versatile and can be used in a range of applications, including:

• Portable and battery-powered devices
• Wireless communication systems
• Microcontroller power supplies
• Peripheral power supplies
• Consumer electronics

Package and Quality

Encased in a small-footprint, surface-mount X-SON-6 package, the LP38691SDX-1.8/NOPB is designed for space-constrained applications. It is also available in a "green" version that is RoHS compliant and free of lead (Pb), ensuring compliance with environmental regulations and standards. Texas Instruments' commitment to quality means that this product is subject to rigorous testing and validation to ensure consistent performance and reliability.