Hardware
OpenVVVF
Open-source high-power 3-phase VSI with independent safety coprocessor, fully isolated gate drives, and node-based codegen configuration tools. Firmware, RTE, and telemetry live in OpenVVVF/RTE.
Components (22)
| Reference | Value | Description |
|---|---|---|
| IC1-IC6 | NCV57100DWR2G | High Current Output(+/-7 A) at Miller Plateau Voltages; Short Propagation Delays with Accurate Matching; DESAT with Soft Turn Off; Active Miller Clamp and Negative Gate Voltage; High Transient & Electromagnetic Immunity; 5 kV Galvanic Isolation |
| U5,U6 | BTS462TATMA1 | Smart High-Side Power Switch, PROFET, Single, 100mOhm, 3.5A, 34V, TO-252-4 |
| C1,C74,C75,C77,C78,C80-C82 | UCM1H101MCL1GS | Nichicon 100uF 50 V Aluminium Electrolytic Capacitor SMD, CM Series 2000h 6.3 (Dia.) x 7.7mm |
| C2,C5,C6,C9,C14,C17,C18,C21,C26,C29,C30,C33,C38,C41,C42,C45,C50,C53,C54,C57,C62,C65,C66,C69,C76,C79,C83,C85,C87,C89,C91,C93 | 100nF | Unpolarized capacitor |
| C3,C4,C7,C8,C10-C12,C15,C16,C19,C20,C22-C24,C27,C28,C31,C32,C34-C36,C39,C40,C43,C44,C46-C48,C51,C52,C55,C56,C58-C60,C63,C64,C67,C68,C70-C72,C84,C86,C88,C90,C92,C94 | 10uF | Unpolarized capacitor |
| C13,C25,C37,C49,C61,C73 | 220pF | Unpolarized capacitor |
| D1,D2,D4,D5,D7,D8,D10,D11,D13,D14,D16,D17 | BAT54WS-7-F | Diodes Inc BAT54WS-7-F, SMT Schottky Switching Diode, 30V 200mA, 5ns, 2-Pin SOD-323 |
| D3,D6,D9,D12,D15,D18 | STTH112A | Low forwarded voltage drop High reliability High surge current capability Soft switching for reduced EMI disturbances Planar technology |
| H1-H8 | 971150581 | Mounting Hole without connection |
| J1-J3 | 524265-E | PCB Mount Header, Right Angle, Cable-to-Board, 6 Position, 6.2 mm [.244 in] Centerline, Fully Shrouded, Gold (Au), Surface Mount, ERNI VolTron 1000 |
| J6 | SSW-110-01-F-D | Generic connector, double row, 02x10, counter clockwise pin numbering scheme (similar to DIP package numbering), script generated (kicad-library-utils/schlib/autogen/connector/) |