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Queens-Rocket-Engineering-Team
QRET Avionics PCBs and firmware for delivering power to SRAD PCBs
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | AO4447A | |
| U1-U3 | LMR51430XDDCR | |
| U4,U5 | STM32F103C8T6 | |
| U6-U8 | ACS37041KLHBLT-010B3 | |
| U9 | AMS1117-3.3 | |
| U10 | ISO1042BDWVR | |
| U11-U15 |
| U16 | SCM3721ASA |
|---|
| C1-C3 | 4.7uF |
|---|
| C4-C7,C9,C10,C47,C48 | 100nF |
|---|
| C8,C11,C13,C16-C18 | 22uF |
|---|
| C12,C14,C15 | 100uF |
|---|
| C19,C20 | 10uF |
|---|
| C21,C22,C44-C46,C49,C50 | 0.1u |
|---|
| C23,C24 | 10p |
|---|
| C25-C32 | 100n |
|---|
| C33,C36 | 10n |
|---|
| C34,C35,C37-C43 | 1uF |
|---|
| D1 | 3.3V_A PWR (GRN) |
|---|
| D2 | 5.0V_A PWR (RED) |
|---|
| D3 | 3.3V_B PWR (GRN) |
|---|
| D5,D8 | DB_LED (YLW) |
|---|
| FB1,FB2 | 100R |
|---|
| J1 | ScrewSwitch B |
|---|
| J2 | ScrewSwitch A |
|---|
| J3 | Battery A |
|---|
| J4 | USB_C_Female_USB2_Small |
|---|
| J5 | Battery B |
|---|
| J7,J8 | SWD_B |
|---|
| L1,L3 | 5.6uH |
|---|
| L2 | 6.8uH |
|---|
| R1,R3,R23,R25,R26,R28 | 100k |
|---|
| R2,R4 | 22k |
|---|
| R5,R12,R14,R15 | 30k |
|---|
| R6,R13,R21,R22 | 10k |
|---|
| R7,R9 | 3.3k |
|---|
| R8 | 2.4k |
|---|
| R10 | 56k |
|---|
| R11 | 7.5k |
|---|
| R16 | 1.5k |
|---|
| R17,R18 | 5.1k |
|---|
| R19,R20 | 680R |
|---|
| Y1 | X322516MMB4SI |
|---|