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Whoaaaa! TPS63020 driver for $8 on TaoBao =)
Not the sense resistor, rather the gain at the feedback pin of the TPS63020. The design is fully documented here rfhv-posts and many other places. The circuit is very generic. After eyeballing the PCB photos and PCB traces it's certainly the same design, even the input protection. Additional...- snovotill
- Post #3
- Forum: Drivers, Test-load, Power Supply, & Batteries
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Whoaaaa! TPS63020 driver for $8 on TaoBao =)
TPS63020 on an 18650 for Burning! WooHoo! Can you tell that I'm a wee bit ExCiTeD ^???^ People, this is so totally sick for just $8USD, look! https://item.taobao.com/item.htm?spm=a230r.1.14.16.22d83d19AM5moY&id=8391540513&ns=1&abbucket=5#detail...- snovotill
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- Replies: 6
- Forum: Drivers, Test-load, Power Supply, & Batteries