TMC2160/TMC5160 Charge pump capacitors

hasenbanck / heteromycin

A 3D printer board using a powerfull STM32 MCU, TMC5160/TMC2160 driver and a Raspberry Pi or compatible SBC

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TMC2160/TMC5160 Charge pump capacitors #8

Closed G-Pereira closed 5 years ago

G-Pereira commented 5 years ago

I've noticed the capacitors used in the charge pump terminals of the drivers were rated for 50V while the datasheet recommends 100V. Datasheet page 13 of "TMC2160 DATASHEET (Rev. 1.02 / 2018-NOV-19)" As of commit 8d505c9 one of the capacitors is C82 from E0 driver

hasenbanck commented 5 years ago

I updated the BOM on my end. I will update the overall BOM soon, so this issue will be resolved.