DC-DC Adjustable Step-up 3V5V12V to 19V24V30V36V High Power Boost Voltage Stabilized Module

Specifications

• Input Voltage Range:
  • 3V to 12V (typically)
• Output Voltage Range:
  • Adjustable output options: 19V, 24V, 30V, and 36V
• Output Current:
  • Up to 3A (depends on input voltage and output configuration)
• Power Output:
  • Maximum output power of 30W (depending on input voltage and load)

Key Features

• Boost Converter Type:
  • Step-up (boost) converter for increasing voltage
• Adjustable Output Voltage:
  • Easily set output voltage through an onboard potentiometer or jumper settings
• Efficiency:
  • High efficiency typically around 85% – 95% depending on load and input/output conditions
• Overcurrent Protection:
  • Built-in protection to prevent damage from excessive current
• Overtemperature Protection:
  • Thermal shutdown feature activates under excessive temperature conditions
• Short Circuit Protection:
  • Prevents damage in case of short circuits at the output
• Input/Output Capacitors:
  • Equipped with capacitors for stable operation and voltage smoothing

Technical Parameters

• Switching Frequency:
  • Typically around 100kHz to 1MHz
• Control Method:
  • PWM (Pulse Width Modulation) control for voltage regulation
• Load Regulation:
  • ±1% typical
• Line Regulation:
  • ±1% typical
• Operating Temperature Range:
  • -40°C to 85°C
• Dimensions:
  • Commonly around 60mm x 30mm x 15mm (varies by model)
• Weight:
  • Approximately 50g to 80g

Connections

• Input Terminals:
  • VIN (input voltage), GND (ground)
• Output Terminals:
  • VOUT (output voltage), GND (ground)
• Adjustable Settings:
  • Potentiometer for voltage adjustment or DIP switches for fixed settings

Applications

• Power Supply for Arduino and Raspberry Pi Projects:
  • Ideal for powering microcontrollers that require higher voltages
• Battery-Powered Devices:
  • Useful in portable applications where battery voltages are low
• LED Lighting:
  • Can be used in LED applications that require higher voltage inputs
• Electric Vehicles:
  • Suitable for charging systems and power management in electric vehicles

Additional Considerations

• Cooling Requirements:
  • May require a heat sink or airflow in high-load applications to manage heat dissipation
• PCB Design:
  • Should include sufficient trace thickness to handle maximum current without overheating
• Testing and Calibration:
  • Recommended to test output voltage with a multimeter and adjust as necessary before connecting to sensitive devices