PWM DC/DC Step down converter in. 4-35VDC out 1,23 - 30VDC 3A max

• Input voltage: 4V ~ 35V
• The output voltage: 1.23 V - 30 V.
• Output current: 3A (max.)
• Conversion efficiency: 92% (MAX)
• Output ripple: 30 mv =
• Switching frequency: 150KHz
• Working temperature: -40 / +85
• Dimensions: 43 mm x 21 mm x 14 mm

Properties:

1. The input voltage range: 4 to 35VDC (the input voltage must be at least 1.5 V higher than the desired output voltage)

2. The range of the output voltage: 1.25 V direct voltage to 30VDC voltage adjustable, high efficiency (92%)
The largest maximum output current is 3A.

You can set the desired output voltage on the blue trimmer potentiometer Adjust (turn clockwise upwards, counterclockwise downwards) Check with a multimeter that the required output voltage is reached.
In continuous operation the module makes 2.5Amax without heat sink. with heat sink 3Amax.

Please pay attention to the polarity! Reverse polarity of the input voltage will destroy the power IC!