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ZeshuLiu
| Reference | Value | Description |
|---|---|---|
| Q2,Q3,Q5,Q6 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U1,U9 | AT24CS08-SSHM | I2C Serial EEPROM, 8Kb (1024x8) with Unique Serial Number, SO8 |
| U2 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U3 | STM32G431RBTx | STMicroelectronics Arm Cortex-M4 MCU, 128KB flash, 32KB RAM, 170 MHz, 1.71-3.6V, 52 GPIO, LQFP64 |
| U5 | BQ21040DBV | Single cell, 0.8A Li-Ion/Li-Po linear charge management controller, up to 30V input, 4.2V charge voltage, Open-Drain Status Output, Temperature sense input, SOT-23-6 |
| U6,U11 | TPS2552DDBVR | |
| U7 |
| STMicroelectronics Arm Cortex-M0+ MCU, 16KB flash, 2KB RAM, 32 MHz, 1.65-3.6V, 11 GPIO, TSSOP14 |
| U8 | ME6211C25M5 | 400mA low dropout linear regulator, shutdown pin, 6.5V max input voltage, 2.5V fixed positive output, SOT-23-5 |
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| U10 | TMP102xxDRL | Digital Temperature Sensor, ±3°C, low-Power, SMBus, 12 bit, Two-Wire Serial Interface, SOT-563 |
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| U12 | TLP127 | DC Darlington Optocoupler, Vce 300V, CTR 1000%, MFSOP4 |
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| U13 | TLV61048DBVR |
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| BT1 | Battery_Cell | Single-cell battery |
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| C1-C3,C25 | 5pf | Unpolarized capacitor |
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| C4,C7,C21,C23,C26,C28-C31,C33,C36,C37 | 100nf | Unpolarized capacitor |
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| C5,C6,C11,C12,C17-C20,C38,C39 | 22uf | Polarized capacitor,Unpolarized capacitor |
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| C8,C22,C27,C41 | 10uf | Unpolarized capacitor |
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| C10,C32,C34,C35,C40 | 1uf | Unpolarized capacitor |
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| C14,C24 | 47uf | Polarized capacitor |
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| CHG1,PW_LED1 | LED | Light emitting diode |
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| D1 | SS34 | 40V 3A Schottky Diode, SMA |
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| D3 | SS32 | 20V 3A Schottky Diode, SMA |
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| D4 | 1N5819WS | 40V 600mV@1A 1A SOD-323 Schottky Barrier Diodes, SOD-323 |
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| FB1 | FerriteBead | Ferrite bead |
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| FLASH1,J5,J6 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
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| J1-J4,J9 | Conn_01x04_Socket | Generic connector, single row, 01x04, script generated |
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| J7,J10 | Conn_02x04_Odd_Even | Generic connector, double row, 02x04, 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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| J8 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
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| J11 | Conn_02x06_Odd_Even | Generic connector, double row, 02x06, 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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| L1-L3 | 4.7uH | Inductor |
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| R1,R2,R8,R12,R14,R15,R23,R24,R27,R28,R31,R39,R41,R42 | 100k | Resistor |
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| R3 | RPORG(1k) | Resistor |
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| R4,R13 | 1.5k | Resistor |
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| R5,R37 | 22k | Resistor |
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| R6,R25,R26,R32,R40 | 1k | Resistor |
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| R7,R29,R33-R36,R45 | 10k | Resistor |
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| R16-R18,R20-R22 | 100k(NC) | Resistor |
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| R30,R38,R43 | 150k | Resistor |
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| R44 | 33k | Resistor |
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| Y1 | 32.768kHz | Two pin crystal |
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| Y2 | 24Mhz | Two pin crystal |
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