AMS1117-3.3V Voltage Regulator IC SMD SOT 23 Package

AMS1117-3.3V Voltage Regulator IC SMD SOT 23 Package 

The AMS1117-3.3V is a low dropout (LDO) linear voltage regulator designed to provide a stable 3.3V output for low-voltage digital and analog circuits. It is widely used in microcontroller boards, communication modules, and embedded systems where a simple and reliable 3.3V power supply is required.

This regulator offers good line and load regulation and includes internal current limiting and thermal shutdown protection to ensure safe and reliable operation. Housed in a compact SOT-23 surface-mount package, it is ideal for space-constrained PCB designs and low-to-moderate current applications.

Click here to view related products

Applications

• 3.3V power supply for microcontrollers and logic circuits
• IoT modules, WiFi, Bluetooth modules
• Embedded systems and development boards
• Post-regulation for DC-DC converters
• Consumer electronics
• Portable and battery-powered devices
• General-purpose low-voltage regulation

Features

• Fixed Output Voltage: 3.3V
• Regulator Type: Low Dropout (LDO) linear regulator
• Package: SOT-23 (SMD)
• Low dropout voltage
• Built-in current limiting and thermal shutdown protection
• Good line and load regulation
• Requires minimal external components
• Small size, ideal for compact PCB designs
• Stable and reliable performance