2000W Step-Down Power Module - Buck Converter Power with Cooling Fan and Auxiliary Board for EV and Solar Systems

2000W Step-Down Power Module - Buck Converter Power with Cooling Fan and Auxiliary Board for EV and Solar Systems Description

Switching frequency: 215KHz - 225KHz (typ. 220KHz)

Recommended boost voltage difference ratio: to 15X (typ. 4X) (Vo/Vin)
Voltage display accuracy: 0.5% (typ. 1%) (optional)
Current display accuracy: 0.3 - 1% (typ. 0.5%) (optional)
EN enables the effective voltage to be turned off: 0 - 1V
ACC controls the effective voltage at startup: 5 - 28V
Vo external control effective voltage: 0 - 1.7V
Voltage control signal load capacity: 2mA (typ. 5mA)
Lout external control effective voltage: 0 - 1.5V
Current control signal load capacity: 5mA (typ. 10mA)

Other Parameters:
Fan terminal voltage (optional): 11.5 - 12.0V
Fan terminal supply current (optional): 0.4A
Temperature controlled fan power- value: 50 - 60â
Over temperature protection value: 95â
Power supply operating temperature: -45 to 85
Main controller operating temperature: -45
Temperature resistance of electrolytic capacitors during operation: 105â
Storage temperature: -20 to 85â
Cooling method: natural cooling within 10W loss; adding cooling fan within 15W loss or forced air cooling for 20W loss above)
Size: 110 x 90 x 21mm
Net weight: 170g
Optional cooling fan weight & size: 140g; 90 x 60 x 18mm
Color: As Shown
Material: PCB

Package Contents:
1*2000W Step-down Power Module