DC-DC Buck Converter – TO-220 Configurable Type 1

Features / Specs

• Module Type: DC-DC Buck / Step-Down Converter (Non-isolated)
• Input Voltage: 4 – 18VDC
• Fixed Output Voltages: 1.8V / 2.5V / 3.3V / 5V / 9V / 12V
• Adjustable Output Voltage Range: 0.8V ~ 17V
• Max Output Current: 3A Burst / 1.5A Continuous
• Quiescent Current: 0.85mA
• Efficiency: Up to 97.5% (Test Conditions: Input: 6.5V, Output: 5V @ 0.7A)
• Fixed Switching Frequency: 500kHz
• Output Ripple: ~20mV (Test Conditions: Input: 12V, Output: 5V @ 3A, Bandwidth: 20MHz)
• Load Regulation: ±1%
• Voltage Regulation: ±0.5%
• Protection Features: Output Short Circuit Protection
• EN (Enable) Pin: Active High (Internal pull-up resistor) / Pull pin low to disable output
• Operating Temperature: -40℃ to +85℃
• Header Pin Pitch: 2.54mm
• Module Dimensions: ~(20mm x 10.7mm x 4.3mm)