AMS1117 3.3V DC-DC Step Down Power Supply Module

The AMS1117 3.3V Power Supply Module is a versatile and reliable solution for stepping down voltages to power 3.3V DC devices. It is widely used in embedded systems, IoT devices, and prototyping boards due to its simplicity and ease of use. The module efficiently converts input voltage to a regulated 3.3V DC output, ensuring the safety of connected components.

This power supply module is rated for 3.3V output with a maximum current of 800mA. Its compact size and onboard AMS1117 IC make it ideal for integration into projects with limited space. 

The AMS1117 3.3V module is suitable for powering low-power microcontrollers, sensors, and modules, ensuring consistent and noise-free operation.

Note: Do not exceed absolute maximum input voltage (12.5V) or output current. Exceeding maximum specifications can result in permanent damage to this module or any connected devices.

 

Specifications:

• Input Voltage: 4.5V to 12V DC
• Output Voltage: 3.3V DC
• Output Current: Up to 800mA
• Quiescent Current: ~5mA
• Voltage Dropout: ~1.1V at full load
• Pins: IN (Input), GND (Ground), OUT (Output)

Features:

• Compact and lightweight design
• Onboard AMS1117 IC for stable regulation.
  
• Protection against overcurrent and thermal shutdown.
• Ideal for powering 3.3V devices.

Applications:

• Microcontroller Projects
• IoT Devices 
• Prototyping Boards
• Low-Power Sensors
• Embedded Systems