7Semi 5V to 3.3V 1A LDO Low Dropout Regulator Breakout with ENABLE

The 7Semi 5V to 3.3V 1A LDO Low Dropout Regulator Breakout with ENABLE is a compact power regulation module designed to provide a stable 3.3V output from a 5V input source. It features a high-efficiency low dropout (LDO) linear regulator that can supply up to 1A of current, making it suitable for powering 3.3V logic devices, sensors, and microcontrollers. The module also includes an enable pin for on/off control, allowing easy integration into automated or power-saving circuits. Its small form factor and reliability make it ideal for embedded and prototyping applications.

Technical Specifications:

• Input Voltage: 4.5V to 6V (typical 5V)
  
• Output Voltage: 3.3V regulated
  
• Output Current: Up to 1A continuous
  
• Dropout Voltage: <350mV at 500mA load
  
• Regulator Type: Low Dropout (LDO) Linear Regulator
  
• Enable Pin: Active high (used to turn the regulator on/off)
  
• Output Ripple: <30mV typical
  
• Line Regulation: ±0.2% typical
  
• Load Regulation: ±0.4% typical
  
• Efficiency: 85% typical (depending on input-output differential)
  
• Protection: Short-circuit and thermal shutdown protection
  
• PCB Type: Compact breakout board with 2.54mm header pins
  
• Operating Temperature: -40°C to +125°C
  
• Power Indicator: On-board LED for output status
  
• Logic Compatibility: 3.3V logic control for ENABLE pin

Features:

• Converts 5V input to a stable 3.3V regulated output
  
• Provides up to 1A continuous output current
  
• Low dropout design ensures efficient operation with minimal voltage loss
  
• Built-in enable pin for power management control
  
• Compact breakout board suitable for breadboard or embedded use
  
• On-board power indicator LED for easy monitoring
  
• Over-current and thermal protection for safety
  
• Compatible with both 3.3V and 5V logic systems
  
• Easy-to-use module for rapid prototyping and power regulation
  
• High reliability and low noise for sensitive electronic circuits

Applications:

• Power supply for 3.3V microcontrollers and development boards
  
• IoT devices and battery-operated systems
  
• Voltage regulation in embedded and sensor-based projects
  
• Powering Wi-Fi and Bluetooth modules such as ESP8266 and ESP32
  
• Prototyping and breadboard circuits requiring 3.3V
  
• Power management in robotics and automation systems
  
• Industrial and laboratory electronic instruments
  
• Portable devices and handheld electronics
  
• Regulated supply for communication modules and sensors
  
• Educational and research-based electronic projects