The LP38690DT-1.8 is a highly reliable, low-dropout voltage regulator designed and manufactured by Texas Instruments. This regulator is capable of providing a steady 1.8V output voltage, making it an ideal choice for a wide range of electronic applications that require a stable power supply.

Key Features

• Output Voltage: The LP38690DT-1.8 provides a fixed output voltage of 1.8V, which is essential for powering sensitive electronic components that require precise voltage levels.
• High Current Capability: This device can deliver up to 1A of continuous output current, accommodating applications with higher power demands.
• Low Dropout: With a low dropout voltage, the LP38690DT-1.8 maintains its output voltage even when the input voltage is very close to the output voltage, ensuring efficient operation and extended battery life in portable devices.
• Thermal Protection: The built-in thermal shutdown feature protects the device from overheating, enhancing its reliability and longevity.
• Overcurrent Protection: The current limit feature safeguards the regulator and the downstream components from damage due to excessive current draw.

Applications

The LP38690DT-1.8 is versatile and can be used in various applications, including:

• Portable and battery-powered devices
• Microcontroller power supplies
• Wireless communication equipment
• Peripheral power supplies

Technical Specifications

Parameter Value Output Voltage (V) 1.8 Output Current (A) 1 Dropout Voltage (Typical) 1.3V at 1A Package/Case TO-252 (DPAK) Operating Temperature Range -40°C to +125°C

For engineers and designers seeking a robust and efficient power management solution, the LP38690DT-1.8 from Texas Instruments offers the perfect blend of performance, protection, and reliability.