Lm2596 Buck 3A Điện áp DC-DC có thể điều chỉnh bước xuống mô-đun điện + vôn kế đèn LED

This module can be applied to fields in the input voltage is higher than the step-down output voltage, such as batteries, power transformers, DIY adjustable power supply, 24V Car T of the power equipment industry buck, 12V switch 3.3V, 12V switch 5V, 24V switch 5V, 24V switch 12V, 36V 24V turn and so on.

Parameters:
Product name: LM2596ADJ DC - DC Step-down power Module ( Step Down Adjustable With Digital Display Screen)
Product size: 66mm * 36mm* 14mm (l x w x h)
Colours:Blue

Input Voltage:4.5V-40V
0utput VoItage:1.25V 37V (Adjustable)
Output current:3A (max)
Conversion efficiency:90% (max)
Temperature:-45°C +85"C

With a voltage meter and voltmeter displays self-calibration. Uses a more advanced microprocessor voltage voltmeter error ± 0.05V, Range 0 ~ 40V. (To ensure accuracy voltmeter, make sure the input voltage of 4.5V and above)
· Touch of a button to switch the input or output voltage measurements and has a light show which is being measured voltages, and save the settings, even the power off and then on.
· Input Voltage 4.5~ 40V. (Input voltage must be higher than the output voltage of 1.5v or more)
· Adjustable output voltage range of 1.25V ~ 37V continuously adjustable. (Input voltage must be higher than the output voltage of 1.5V)
· Output current 3A, recommendations within 2.0A use, high current needed to enhance heat dissipation.
· Output power 20W, 15W, please enhance heat dissipation over.
· High conversion efficiency, on average 88% (efficiency and the input and output voltage, current, pressure related)
· With reverse polarity protection, reverse polarity does not burn