AMS1117 3.3V 1A LDO Voltage Regulator SOT-223

AMS1117 3.3V 1A LDO Voltage Regulator – SOT-223 is a low dropout (LDO) linear voltage regulator designed to provide a stable 3.3V output voltage with a maximum current of 1A. It is widely used in electronic circuits to power microcontrollers, sensors, and other low-voltage components. Its compact SOT-223 package makes it suitable for space-constrained designs.

Key Features of AMS1117 3.3V LDO Voltage Regulator:

• • Stable Output: Provides a fixed 3.3V output voltage.
  • High Current Capacity: Supports up to 1A output current.
  • Low Dropout Voltage: Operates with a dropout voltage as low as 1.1V.
  • Compact Package: SOT-223 package for space-saving designs.
  • Built-in Protection: Includes thermal shutdown and current limiting.

Technical Specifications of AMS1117 3.3V LDO Voltage Regulator:

• • Output Voltage: 3.3V (fixed)
  • Input Voltage Range: 4.75V to 12V
  • Output Current: Up to 1A
  • Dropout Voltage: 1.1V at 1A
  • Line Regulation: 0.2% (typical)
  • Load Regulation: 0.4% (typical)
  • Package Type: SOT-223
  • Operating Temperature: -40°C to +125°C

Mechanical Characteristics of AMS1117 3.3V LDO Voltage Regulator:

• • Dimensions: 6.5mm x 3.5mm x 1.6mm (SOT-223 package)
  • Weight: Approximately 0.1 grams
  • Material: Epoxy mold compound
  • Mounting: Surface mount (SMD)
  • Color: Black with white markings

Schematic Diagram and Pinout of AMS1117 3.3V LDO Voltage Regulator:

• • Pinout:
    • Input (IN): Connects to the input voltage source (4.75V to 12V).
    • Ground (GND): Connects to the ground of the circuit.
    • Output (OUT): Provides the regulated 3.3V output.
  • Schematic Diagram: The AMS1117 connects to an input voltage source, with the output providing a stable 3.3V for powering low-voltage components.

Applications of AMS1117 3.3V LDO Voltage Regulator:

• • Microcontroller Power Supply: Provides stable power to 3.3V microcontrollers like ESP8266 and ESP32.
  • Sensor Modules: Powers low-voltage sensors in IoT and automation projects.
  • Portable Devices: Ideal for battery-powered devices requiring a stable 3.3V supply.
  • Embedded Systems: Used in embedded systems for voltage regulation.
  • DIY Electronics: Perfect for hobbyists working on low-voltage projects.

Equivalent Models of AMS1117 3.3V LDO Voltage Regulator:

• • LM1117 3.3V LDO: A similar LDO voltage regulator with comparable specifications.
  • LD1117V33 LDO: Alternative 3.3V LDO regulator with low dropout voltage.

Datasheet:

• • Download AMS1117 LDO Voltage Regulator Datasheet

Keywords for AMS1117 3.3V LDO Voltage Regulator:

• • AMS1117 3.3V LDO
  • 1A Voltage Regulator
  • SOT-223 Voltage Regulator
  • Low Dropout Regulator
  • 3.3V Power Regulator

Package Includes:

• • 1 x AMS1117 3.3V 1A LDO Voltage Regulator – SOT-223