5A high power 75W DC-DC adjustable step-down regulated power supply module with digital display voltmeter display

Module Performance and Features:

1. With power indicator light and voltmeter display with self-calibration capability. Utilizes a more advanced voltage microprocessor, voltmeter error ±0.1V, range 0~40V. (Note: For the voltmeter to work properly, ensure the input voltage is above 3.5V.)

2. A light touch button switches between measuring input and output voltage. An LED indicator shows which voltage value is being measured, and the currently displayed voltage can be saved and remembered. A long press of the button turns off the voltmeter display.

3. Input voltage 4.0~38V. (The input voltage must be at least 1.5V higher than the output voltage.)

Adjustable output voltage range 1.25V~36V continuously adjustable. (The input voltage must be at least 1.5V higher than the output voltage.)

Output power up to 75W. Output current up to 5A, recommended to use within 4.5A (Note: When using at high power, please add a heat sink to the power chip).

High conversion efficiency, up to 96% (efficiency is related to input, output voltage, current, and voltage difference) Load regulation S(1)≤0.8%, voltage regulation S(u)≤0.8% Overheat protection and short circuit protection functions 4. Dimensions 66*40*12MM

5. Weight 28g

Application scope:

This module can be used in step-down applications where the input voltage is higher than the output voltage, such as batteries, power transformers, DIY adjustable voltage regulators, 24V car laptop power supplies, industrial equipment step-down, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc.LM2596 DC-DCAdjustable Buck ModuleWith voltmeter display; with voltage accuracy calibration.

Delivering the highest cost-performance ratio in its class and creating the best-selling LM2596 with a digital display module!!!

On the marketLM2596This module does not feature output short-circuit protection; a single short circuit will immediately damage the module, and its current output capability is less than 1.8 A. This module uses original components.LM2596Large chip, matte finish, absolute output short-circuit protection, and true high current of 3A. Wholesale prices are even lower—the lowest nationwide, sold at a loss just to build our reputation!

Module Highlights:

1. Intelligent and user-friendly design—truly exceptional value!

2.Onboard voltmeter with self-calibration—no more inaccurate readings!

Module Performance and Features:

Equipped with a voltmeter display that is self-calibrating. Utilizes a more advanced voltage microprocessor, resulting in reduced voltmeter error.±0.05V, measurement range0~40V.(To ensure the accuracy of the voltmeter, please ensure that the input voltage is within4.5VAbove)

A simple touch of the button toggles between measuring input and output voltage, with an indicator light showing which voltage is currently being measured, and the settings are retained even after a power outage and subsequent power-up.

The voltmeter can be turned off with a simple tap of the left button when it’s not needed.

It comes with wiring terminals, making it easy to use even without a soldering iron, while still preserving the soldered wire connections.

Input voltage4.0~40V.(The input voltage must be higher than the output voltage.1.5VAbove)

Adjustable Output Voltage Range1.25V~37VContinuously adjustable.(The input voltage must be higher than the output voltage.1.5V)

Output current3A, it is recommended to2.0AFor internal use, high currents require enhanced heat dissipation.

Output power20W, exceeding15WPlease improve heat dissipation.

High conversion efficiency, averaging88%(Efficiency is related to input, output voltage, current, and voltage difference.)

With reverse-connection protection; no burnout in case of reverse connection.

Features overheating protection and short-circuit protection.

Size6.1*3.4*12cm(Long*wide*High)

Weight:22g

 Scope of application:

    This module can be used in buck conversion applications where the input voltage is higher than the output voltage, such as battery packs and power transformers.Do-it-yourselfAdjustable regulated power supply,24VIn-vehicle pen notebook power supply, industrial equipment voltage reduction,12VTurn3.3V,12VTurn5V,24VTurn5V,24VTurn12V,36VTurn24VWait.