Description
· DC 9V-90V to 5V 3A Step Down Module Power Supply DC Converter Buck Converter Step Up Converter
· Wide input voltage: 9V-90V
· Output voltage: 5V
· The small voltage difference between the input voltage and the output voltage is 4V (when the output is 5V, the input voltage is DC9-90V, when the output is 12V, the input voltage is DC16-90V)
· Output current 3A (that is, constant current value 3A, when the customized voltage is greater than 12V, the output current is less than 3A, and the power is recommended not to exceed 30W)
· Typical operating frequency: 140KHz
· High efficiency: 95% (the smaller the pressure difference, the higher the efficiency)
Characteristic:
• Reduce frequency at light load, improve light load efficiency
• Low standby current
• Built-in over temperature, over current, output short circuit protection
• Built-in soft start
• Constant voltage constant current output
• Working temperature: industrial grade (-40℃ to +85℃)
• Module volume: 42*30*17mm