Hi there - I’m rather new to voltage regulators, being a hobbyist who repairs and modifies hand-held gaming consoles like the Game Boy.
I’m running into failing DC-DC converter boards and would like to explore modern replacements, but I can’t seem to find data sheets on the regulators from Pololu. I’ve been using Pololu regulators for other modifications, and this is my first look into the stock DC-board replacement.
Are there any Pololu 5v step-up/step-down regulators that would meet these specs?
• -19v on the negative voltage rail
• Output: 1.5A (preferably more)
• Input voltage between ~2v and 7v (at least)
Most notably I can’t find negative voltage information which is key in this effort.
The S18V20F5 looks perhaps close, if I knew the negative voltage capability.
Thanks for any tips!