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SCFormulaElectric
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | XR6005 | |
| Q3,Q5 | AO3407 | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U1,U4 | H11L1 | Schmitt Trigger Output Optocoupler, High Speed, DIP-6, 1.6mA turn on threshold |
| U2,U5 | LM331N | |
| U7 | STM32C011F6P6 | STMicroelectronics Arm Cortex-M0+ MCU, 16KB flash, 6KB RAM, 48 MHz, 2.0-3.6V, 18 GPIO, TSSOP20 |
| U8 | UA78M33QDCYRQ1 | Positive 500mA 25V Linear Regulator, Fixed Output 3.3V, SOT-223 |
| C1 | 22uF | |
| C2 | 0.47uF | |
| C3,C4 | CC1206JKNPO9BN103 | Unpolarized capacitor |
| C5,C7,C9,C11,C16,C17 |
| 100nF |
| Unpolarized capacitor |
| C6,C8 | 20pF | 50V 20pF C0G ±5% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
|---|
| C10 | 4.7uF | Unpolarized capacitor |
|---|
| C14,C15 | 10uF |
|---|
| CT1,CT2 | C1608C0G1H103JT000N | Unpolarized capacitor |
|---|
| D3 | PESD15VS1UB | Unidirectional ESD protection diode, 3.3V, SOD-882 |
|---|
| D4,D5 | MMBZ16VALT1G | Double Zener Diode, Common Anode, 225mW, SOT-23 |
|---|
| D6 | BZT52C10S | Independent Type 200mW 9.4V~10.6V 10V SOD-323 Zener Diodes ROHS |
|---|
| F7 | BORN SMD1206-050/30N | Fuse |
|---|
| R1-R4,R7-R10 | 7.5Mohm | Resistor, US symbol |
|---|
| R5,R15,R18,R20,R23,R26,R30-R32 | 10k | Resistor,Resistor, US symbol |
|---|
| R6,R11 | 910k | Resistor, US symbol |
|---|
| R12,R13 | 4.7k | Resistor, US symbol |
|---|
| R14 | 47k | Resistor |
|---|
| R16,R21 | 100k | Resistor, US symbol |
|---|
| R17,R22,R27 | 47 | Resistor, US symbol,Resistor, small US symbol |
|---|
| R19,R29 | 33k | Resistor |
|---|
| R24,R25 | 1k | Resistor, US symbol |
|---|
| R28,R33 | 0603WAF4700T5E | 470Ω (4700) ±1% |
|---|
| RL1,RL2 | RC0603FR-07100KL | Resistor, US symbol |
|---|
| RS1,RS2 | 0603WAF1202T5E | Resistor, US symbol |
|---|
| RT1,RT2 | 0603WAF6801T5E | Resistor, US symbol |
|---|
| X1 | X50328MSB2GI | 8MHz Surface Mount Crystal 20pF ±10ppm ±20ppm SMD5032 Crystals ROHS |
|---|