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formulaslug
Electrical Design Repository for fs-4 schematics and PCBs
| Reference | Value | Description |
|---|---|---|
| Q1,Q3 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| Q2 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U1 | STLINK-V3MODS | |
| U2 | STM32F446RETx | STMicroelectronics Arm Cortex-M4 MCU, 512KB flash, 128KB RAM, 180 MHz, 1.8-3.6V, 50 GPIO, LQFP64 |
| U3,U4 | ISO1044BD | Isolated CAN FD Transceiver, SOIC-8 |
| U5 | DS18B20Z+ | Programmable Resolution 1-Wire Digital Thermometer SOIC-8 |
| U6 |
| 300mA Low-dropout Voltage Regulator, Vout 3.3V, Vin up to 5.5V, SOT-23 |
| U7 | AP63205WU | 2A, 1.1MHz Buck DC/DC Converter, fixed 5.0V output voltage, TSOT-23-6 |
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| U8 | LTC6820 |
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| U9,U17,U18 | MCP6004 | 1MHz, Low-Power Op Amp, DIP-14/SOIC-14/TSSOP-14 |
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| U10,U11 | INA826AIDR |
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| U12 | SN74HCS14DR | IC INVERT SCHMITT 6CH 1IN 14SOIC |
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| U13 | SN74HCS08DR | quad 2-input AND gate |
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| U14,U15 | SZNUD3124DMT1G | Relay Driver (Dual Case) |
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| U16 | SZNUD3124LT1G | Relay Driver |
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| C1,C2 | 6.8pF | Unpolarized capacitor |
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| C3,C6-C11,C13-C20,C25,C26,C28,C29,C34-C37,C39,C41,C42 | 100nF | Unpolarized capacitor |
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| C4 | 4.7uF | Unpolarized capacitor |
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| C5,C23 | 10uF | Unpolarized capacitor |
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| C12,C22,C24,C38 | 1uF | Unpolarized capacitor |
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| C21 | 15nF | Unpolarized capacitor |
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| C27 | 47uF | Unpolarized capacitor |
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| C30 | 15pF | Unpolarized capacitor |
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| C31 | 10nF | Unpolarized capacitor |
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| C32,C33 | 22nF | Unpolarized capacitor |
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| C40 | 22uF | Unpolarized capacitor |
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| D1-D6,D11,D12 | PLZ3V3B-G3/H | 3.43V Zener Diode |
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| D7-D10 | PMEG10020ELR |
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| FB1 | FCM 1608KF-601T03 | Ferrite bead |
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| J1 | FTSH-107-01-F-DV-K-P-TR | Generic connector, double row, 02x07, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J2 | IMD_Connector | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J3 | Busbar_Temp_Sense | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J4 | Cooling_TS | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J5 | E-Meter | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J6 | BMS_TS | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J7 | Conn_02x13_Counter_Clockwise | Generic connector, double row, 02x13, counter clockwise pin numbering scheme (similar to DIP package numbering), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J8 | IsoSPI | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J9 | Current Sensor | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J10 | Shutdown IL | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J11 | IRs Power | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J12 | Precharge | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J13 | TS | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J14 | HVIL+/HVIL- | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| JP1 | Jumper_2_Open | E-meter jumper |
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| K1,K3 | G6SK-2G | Compact, Industry-Standard 2-pole relay, designed to switch 2A Signal Loads, Double-winding Latching |
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| K2,K4 | G6DN-1A | SPST NO Relay |
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| K5 | PR30-12V-450-1A-E | Precharge relay |
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| L1 | 4.7uH | Inductor |
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| L2 | HM2113ZNL |
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| PS1 | TMR_3-7211WIR |
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| R1,R2,R24,R25,R28,R37,R44,R47,R49,R51,R54,R57 | 10k | 10k resistor,Resistor |
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| R3,R4 | 120 | Resistor |
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| R5,R7,R10,R12 | 20k |
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| R6,R8,R11,R13 | 6.8k |
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| R9,R22,R23,R48 | 100k | Resistor |
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| R14-R18,R29,R50,R55,R56 | 15k | Resistor |
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| R19 | 1.3k | Resistor |
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| R20 | 330 | Resistor |
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| R21 | 560 | Resistor |
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| R26 | 4.7k | Resistor |
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| R27,R43,R46 | 5.1k | Resistor |
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| R30 | 2.2k | Resistor |
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| R31 | 1.5K | Resistor |
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| R32 | 680 | Resistor |
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| R33 | 402 | Resistor |
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| R34 | 220 | Resistor |
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| R35,R36 | 22 | Resistor |
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| R38,R39 | 22.1k | Resistor |
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| R40,R41 | 62k | Resistor |
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| R42 | 220k | Resistor |
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| R45 | 820k | Resistor |
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| R52,R53 | 145k | Resistor |
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| R58 | 237k | Resistor |
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| SW1 | Y97KT23B5NAFP | Push button switch, generic, two pins |
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| TP1 | MISO_TP | test point |
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| TP2 | MOSI_TP | test point |
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| TP3 | SCK_TP | test point |
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| TP4 | CK_TP | test point |
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| TP5 | IsoSPI_P | test point |
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| TP6 | IsoSPI_N | test point |
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| TP7 | BMS_DELAY_TP | test point |
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| TP8 | BMS_FAULT_TP | test point |
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| TP9 | IMD_DELAY_TP | test point |
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| TP10 | Post_BSM_TP | test point |
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| TP11 | IMD_FAULT_TP | test point |
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| TP12 | Post_IMD_TP | test point |
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| TP16 | PC13_TP | test point |
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| TP17 | PC14_TP | test point |
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| TP18 | PC15_TP | test point |
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| TP19 | PC7_TP | test point |
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| TP20 | PC8_TP | test point |
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| Y1 | ECS-240-8-37B-CKY-TR | Four pin crystal, GND on pins 2 and 4 |
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