EPS: add schema of block with all power supplies

Solar_module_XY
Petr Malanik 3 years ago
parent f32f30b188
commit 369fd32f9d

@ -0,0 +1,303 @@
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(paper "A4")
(title_block
(title "BUTCube - EPS")
(date "2021-06-01")
(rev "v1.0")
(company "VUT - FIT(STRaDe) & FME(IAE & IPE)")
(comment 1 "Author: Petr Malaník")
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(text "Power capabilities" (at 185.42 29.21 0)
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(text "VBAT voltage range: 2.8-4.2V\nVBAT maximal current: 4A\n\n1.8V rail maximal current: 0.8A\n3.3V rail maximal current:\n VBAT bellow 3.3V (boost) - 0.8A\n VBAT above 3.3V (buck) - 1.2A\n5.0V rail maximal current: 1.2A\n\nMaximal shared current draw from battery: 5A\n"
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(text "Each power supply has current monitoring stage.\nEach rail could be disabled by supervisor MCU.\nPower for supervisor MCU is handled by 3.3V power supply.\n"
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(text "Supervisor is powered even if 3.3V rail\n is disabled (PER_POWER - MCU_POWER).\nSo when supervisor disable 3.3V rail,\n his own power is still working.\nSupervisor has own separate power protection."
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