EEVblog Electronics Community Forum

Products => Test Equipment => Topic started by: Daxxin on February 25, 2022, 04:09:56 pm

Title: ChipMax eetools programmer powersupply
Post by: Daxxin on February 25, 2022, 04:09:56 pm

I've lost the psu adapter who own this model (not the II) can please tell me output adapter voltage and if it's ac or dc?

thanks

Title: Re: ChipMax eetools programmer powersupply
Post by: alm on February 26, 2022, 12:00:06 am

According to this tequipment.net page (https://www.tequipment.net/eeToolsChipMax.html#description), it's 9V AC, 1A. This is consistent with the datasheet (https://www.mouser.com/datasheet/2/124/ChipMax-1165582.pdf), which labels the barrel jack an "AC transformer plugin". It's kind of odd though that they call the power supply "Universal 110V/220V". Unless there was a switch to switch the primary taps between 110V and 220V? Given the age, I would indeed expect an AC power supply (just a transformer) or a linear DC power supply.