AMS1117 5.0V Voltage Regulator – SMD SOT-223 Linear Regulator IC | Fixed 5V Power Supply Module for Arduino & DIY Electronics

Description

The AMS1117 5.0V Voltage Regulator is a high-quality SMD linear regulator IC that provides a stable 5V DC output.
It is designed to convert higher DC voltages (such as 6.5V–12V) into a regulated 5V output for powering microcontrollers, sensors, and other logic devices.
Because of its low dropout (LDO) design, it maintains excellent voltage stability even when the input voltage is close to the output voltage.

This AMS1117 5.0V Regulator is widely used in Arduino power supplies, embedded circuits, LED drivers, and battery projects.
Its SOT-223 surface-mount package provides compact size and excellent heat dissipation, making it perfect for PCB-based applications.

🔹 Technical Specifications:

✅ Model: AMS1117-5.0
✅ Output Voltage: Fixed 5V DC
✅ Input Voltage Range: 6.5V – 12V DC
✅ Output Current: Up to 1A (typical)
✅ Dropout Voltage: 1.1V (max at 800mA)
✅ Regulation Type: Linear (Low Dropout LDO)
✅ Package Type: SMD SOT-223
✅ Operating Temperature: -40°C to +125°C
✅ Mounting Type: Surface Mount
✅ Manufacturer: AMS / Compatible

🔹 Key Features & Highlights:

✅ Fixed 5V Output: Provides a stable and regulated DC supply
✅ Low Dropout Design: Works efficiently with minimal input-output difference
✅ Compact SMD Package: Saves PCB space and improves heat performance
✅ High Reliability: Delivers consistent 5V output under variable load
✅ Wide Input Range: Accepts input from 6.5V up to 12V
✅ Perfect for Embedded Systems: Ideal for powering Arduino, ESP32, and microcontrollers
✅ Efficient Heat Dissipation: Ensures long lifespan and stable performance

🔹 Applications:

✅ Arduino & Microcontroller Power Supplies
✅ Sensor & Logic Voltage Regulation
✅ LED Lighting and DIY Circuits
✅ Embedded Systems and Battery Projects
✅ 5V Power Conversion Modules
✅ Portable Electronic Devices

Why Choose AMS1117 5.0V Regulator?

The AMS1117 5.0V Voltage Regulator offers a lower dropout voltage and compact SMD packaging, making it better suited for modern electronics than traditional 7805 regulators.
It’s easy to mount on PCBs and ensures long-term performance in continuous-use circuits.

🔹 Usage Tip:

For best performance, use input and output capacitors (e.g., 10µF) close to the pins of the IC to reduce noise and voltage ripple.