AMS1117-5V SMD SOT 223 Package Voltage Regulator IC

AMS1117-5V SMD SOT 223 Package Voltage Regulator IC 

The AMS1117-5.0 is a low dropout (LDO) linear voltage regulator designed to provide a stable 5V output with up to 1A output current (with proper heat dissipation). It is widely used in embedded systems, development boards, and power management circuits where a simple, reliable 5V regulation solution is required.

Housed in a compact SOT-223 surface-mount package, the AMS1117 offers good thermal performance for its size and is easy to integrate into SMD PCB designs. It includes internal current limiting and thermal shutdown protection, ensuring safe and reliable operation.

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Applications

• 5V power supply for microcontrollers and logic circuits
• Embedded systems and development boards (Arduino, etc.)
• Post-regulation for switching power supplies
• Consumer electronics
• Industrial control circuits
• Communication modules
• DIY electronics projects

Features

• Fixed Output Voltage: 5.0V
• Output Current: Up to 1A (with proper cooling)
• Low Dropout Voltage
• Package: SOT-223 (SMD)
• Built-in current limiting and thermal shutdown protection
• Good line and load regulation
• Requires minimal external components
• Compact size, easy PCB integration
• High reliability and stable performance