LM2596HVS DC-DC Buck Converter 4.5-50V to 3-40V Adjustable Step Down Power Module


Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 766328
  1. Input voltage: 4.5-50V,
  2. Output voltage: (3-35V) continuously adjustable (recommended load debugging).
  3. Output current: rated current 2A, 3A maximum
  4. Output Power: 15W maximum


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Brand: Generic
Category: Buck Converter

LM2596HVS module is a high input voltage version of the LM2596 Module. The LM2596HV module is a DC to DC converter buck converter module with an input voltage range of 4.5 volts to 50 volts and an output of 3 volts to 40 volts. This output is variable and can be varied using the on-board multi-turn potentiometer.


  1. High efficiency up to 92%.
  2. 4.5 Volt – 50 Volt adjustable input voltage range.
  3. 3 volt – 40 Volts adjustable output voltage range.
  4. With over-current and over-temperature protection, safe for use.
  5. Fine workmanship, long life span.
  6. Can set the float voltage and charging current.
  7. Special design enhanced heating radiating.

Package Includes:

1 x LM2596HVS DC-DC Buck Converter 4.5-50V to 3-40V Adjustable Step Down Power Module

SKU: 766328 Category:
Output Voltage(V)

3 ~ 35

Max. Output Current (Amp)


Conversion Efficiency

up to 92%

Switching Frequency (KHz)


Output Ripple

30mA (maximum)

Load Regulation


Voltage Regulation

± 0.5%

Operating Temperature (°C)

-40 to 85

Length (mm):


Width (mm):


Height (mm):


Weight (g):


Shipping Weight 0.016 kg
Shipping Dimensions 6 × 6 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Questions and answers of the customers

  1. 0 votes

    The LM2596HVS capable of handling input voltage... Read more

  2. 0 votes
    Q Can it be used as mobile charger for bike? answer now
    Asked by Sukhdeep on February 10, 2023 8:36 pm

     Yes, you can use the LM2596HVS DC-DC Buck Con... Read more

  3. 0 votes
    Q what will be the input current (amp) answer now
    Asked by nishuashish20055 on May 31, 2022 6:59 pm

    Maximum 2A, 3A 

  4. 0 votes
    Answered by the admin

    Yes but cross-verify the voltage before connect... Read more

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Country Of Origin: China