LM2596, DC-DC Buck Converter 4~40V Adjustable Step-Down Regulator Module with LED Voltmeter Display

Product Description

Features:

• With voltmeter display, voltmeter error ±0.1 V, measurement range 0 ~ 40 V.

• Press the button to switch between input or output voltage measurement; the indicator light shows the measured voltage and retains the last setting even after power off/on.

• The voltmeter can be turned off by pressing and holding the switch for more than 1 second and less than 4 seconds.

• Equipped with terminal block, no soldering required, convenient wire connection point.

• Input voltage: 4.0 ~ 40 V (input voltage must be at least 1 V higher than the output voltage).

• Adjustable output voltage range: 1.25 V to 37 V, continuously adjustable (input voltage must be at least 1 V higher than the output voltage).

• Maximum output current up to 3A; stable operating current typically 2A.

• Uses internal oscillation frequency of 150 KHz, belonging to the second generation of switching voltage regulators, with low power consumption and high efficiency.

 Specifications

• Material: Epoxy resin

• Voltmeter: error ±0.1 V; measurement range: 0 ~ 40 V

• Input voltage: 4 ~ 40 V

• Adjustable output voltage: 1.25 ~ 37 V

• Maximum output current: 3A

• Stable current: 2A

• Internal oscillation frequency: 150 KHz

 Package List

• 1 × LM2596 module