Step Down

**5V-60V** to **1.25V-26V**  **1.2A peak 3A**

https://www.ebay.com.au/itm/LM2576HV-DC-DC-Step-Down-5V-60V-to1-25V-30V-Adjustable-Power-Supply-Module-N-AU/254692562004?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649


**8-60V** to  **1-36V** **10A peak 15A**

https://m.aliexpress.com/item/32970433581.html