Auto Step Up Down Power Supply AT30 Converter Buck Boost Module Replace XL6009 4-30V To 0.5-30V DC

Specifications: Input voltage: 4-30V DC Output voltage: 0.5-30V DC Output current: 3A, 4A with cooling fan Output power: 30W without cooling fan,60W with cooling fan Output ripple: 30MV (Full output voltage) Conversion efficiency: Boost, 88%-91%; Buck,87%-90%. Short circuit protection: Yes Working frequency: 180KHz Size: 48x23x21mm Features: 1. It cao buck and boost. -No matter how large is the input voltage, the output voltage can be fixed on 12V. -When input voltage is 12V, the output voltage can be bucked to 5V, or boosted to 24V. 2. It is more efficient, more power than the XL6009-type module. 3. The ultra-low output voltage ripple - The output voltage ripple is only 20 mV when the input voltage is 12V, current is 3A, especially for the audio / power amplifier board, analog circuit power supply. 4. With a mobile phone charger or battery-powered, you can achieve 0.5 to 30 volts adjustable DC power supply, very convenient. Package Included: 1 x Auto Step Up Down Power Supply AT30 Converter Buck Boost Module Replace XL6009