Product Description:

This Adjustable Linear Voltage Regulator Module is designed for precise voltage control in electronic projects and applications. It provides a stable and adjustable output voltage, making it suitable for DIY electronics, power supply regulation, and circuit testing.

As a linear regulator, it offers simple operation and low noise output. However, users should note that efficiency is lower compared to switching regulators, and proper voltage difference must be maintained to ensure stable performance.

⭐ Key Features:

⚡ Adjustable Output Voltage
Easily adjust output voltage from 1.2V to 37V using the onboard potentiometer.

🔧 Stable Linear Regulation
Provides smooth and stable voltage output with low ripple—ideal for sensitive electronics.

🔥 Wide Input Voltage Range
Supports input voltage from 4.5V up to 40V DC.

📏 Compact Design
Small and lightweight module, perfect for space-limited applications.

⚠️ Thermal & Safety Considerations
Designed to operate within safe limits, but requires proper voltage difference to avoid overheating.

🛠 DIY Friendly
Suitable for hobbyists, engineers, and electronics enthusiasts.

📊 Specifications:

• Product Name: Adjustable Linear Regulator Module
• Input Voltage: 4.5V – 40V DC
• Output Voltage: 1.2V – 37V (Adjustable)
• Output Current:
  • 1.5A (minimum)
  • 2.2A (typical)
• Max Voltage Difference (VI-VO): 40V DC (recommended ≤30V)
• Recommended Voltage Difference: ≥3V (for stable output)
• Operating Temperature:
  • Module: 0°C to 125°C
  • Chip: -55°C to +150°C
• Frequency: 100 MHz
• Module Size: 35.6mm × 16.8mm
• Input Mode: VIN (+), GND (-)
• Output Mode: VOUT (+), GND (-)
• Max Output Current Formula: 3 / (Input Voltage – Output Voltage)

⚠️ Important Notes:

• This is a linear regulator, so efficiency is lower compared to switching modules.
• Input voltage must be at least 3V higher than output voltage for stable operation.
• Do not exceed 30V difference between input and output, as it may damage the module.
• Output performance depends on input power supply and load conditions.
• Recommended for users with basic knowledge of electronics.