SPX3819M5-L-33TR 3.3V LDO Voltage Regulator (500mA, SOT-23-5)

Ensure clean, stable, and efficient power delivery for your sensitive electronics with the SPX3819M5-L-33TR Low Dropout (LDO) voltage regulator. Designed to provide a fixed 3.3V output, this highly reliable component can deliver up to 500mA of output current, making it an excellent choice for powering microcontrollers, RF modules, and precision sensors in battery-operated devices.

Housed in a tiny, space-saving SOT-23-5 surface-mount package, it features a very low dropout voltage and exceptionally low ground current. This means it extends battery life in portable applications while maintaining thermal efficiency. With built-in features like an enable pin for logic-controlled shutdown and low output noise, it is a staple component for any serious electronics engineer or DIY hobbyist building modern 3.3V logic circuits.

Key Features:

• Stable 3.3V Output: Provides a highly accurate, fixed 3.3V supply for sensitive digital and analog circuits.

• 500mA Current Capacity: Delivers plenty of current to comfortably power Wi-Fi/Bluetooth modules and microcontrollers.

• High Efficiency: Low dropout voltage and low ground current maximize battery life in portable projects.

• Compact Footprint: The 5-pin SOT-23 package takes up minimal PCB space, perfect for densely packed boards.

Specifications:

• Component Type: Low Dropout (LDO) Linear Regulator

• Output Voltage: 3.3V (Fixed)

• Max Output Current: 500 mA

• Package Type: SOT-23-5 (SMD/SMT)

• Additional Features: Logic-controlled electronic enable, reverse battery protection