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Make first prototype schematics for testboard #5

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Marek128b opened this issue Jan 23, 2024 · 4 comments
Open

Make first prototype schematics for testboard #5

Marek128b opened this issue Jan 23, 2024 · 4 comments
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priority: high status: in progress type: feature

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@Marek128b Marek128b self-assigned this Jan 23, 2024
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Marek128b commented Jan 23, 2024 •
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  1. Easyeda
  2. Datasheets

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Temperature measurement and protection

Datasheet BQ76942 on page 37

image
We are using 3x 10KOhm Temperature resistor connected from the TS1, TS2 and TS3 pins to GND.

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Battery Pack volage sensing

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Diode selected: C915627 as it supports up to 100V (10S = 42V + margin of error) and 150mA wich is not needed as it only messures the Voltage.

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Prototypes Ordered

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