# DC-DC Adjustable Step-down Module 5A 75W

**URL:** <https://forum.core-electronics.com.au/t/dc-dc-adjustable-step-down-module-5a-75w/10767>\
**Category:** Uncategorized\
**Created:** [20 July 2021 13:19 UTC](https://forum.core-electronics.com.au/t/dc-dc-adjustable-step-down-module-5a-75w/10767 "2021-07-20T13:19:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Robert169725](https://avatars.discourse-cdn.com/v4/letter/r/3d9bf3/32.png) [@Robert169725](https://forum.core-electronics.com.au/u/Robert169725)\
**Post date:** [20 July 2021 13:19 UTC](https://forum.core-electronics.com.au/t/dc-dc-adjustable-step-down-module-5a-75w/10767/1 "2021-07-20T13:19:38Z")

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Can the DC-DC Adjustable Step-down Module 5A 75W be adjusted to provide a constant 5v 100 milliamp output or a 2v 1 amp output. What input supply would be required.

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**Author:** ![Robert93820](https://avatars.discourse-cdn.com/v4/letter/r/ac91a4/32.png) [@Robert93820](https://forum.core-electronics.com.au/u/Robert93820)\
**Post date:** [21 July 2021 01:50 UTC](https://forum.core-electronics.com.au/t/dc-dc-adjustable-step-down-module-5a-75w/10767/2 "2021-07-21T01:50:35Z")

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Don’t see why not. As long as 75W is not exceeded. 5V @ 100mA is only 0.5W and 2V @ 1A = 2W  
The input volts have to be a couple of volts above the required output as this is only step down.  
Cheers Bob