CellGradingTool
jobitjoseph
Components (40)
| Reference | Value | Description |
|---|---|---|
| IC1 | TP4056 | PMIC - Battery Management ESOP-8 RoHS |
| IC2 | ADP7118AUJZ-3.3-R7 | 20 V, 200 mA, Low Noise, CMOS LDO Linear Regulator |
| IC3 | INA236BIDDFR | Current & Power Monitors & Regulators 48-V, 16-bit ultraprecise IC output digital power monitor with alert in WCSP |
| IC4 | MCP6486T-E_OT | 10 MHz Op Amp with EMI Filtering |
| IC5 | SP485REN-L_TR | MAX LINEAR - SP485REN-L/TR - RS422/RS485 Transceiver, 1 Driver, 1 Receiver, 4.75V to 5.25V Supply, NSOIC-8 |
| Q1,Q3 | S8050 | |
| Q2 | IRF540N | |
| Q4 | IRF540 | |
| U1 | STM32G071KBUx | STMicroelectronics Arm Cortex-M0+ MCU, 128KB flash, 36KB RAM, 64 MHz, 1.7-3.6V, 30 GPIO, UFQFPN32 |
| U2 | LTD-2601G | |
| U3 | 24CS128 | |
| BT1 | Battery_Cell | Single-cell battery |
| C1 | 10uF | |
| C2 | 2.2uF | |
| C3 | NC | |
| C4,C5 | 12.5pf | Unpolarized capacitor |
| C6 | 0.1uF | Unpolarized capacitor |
| C7-C9 | 100n | |
| D1 | SDT30B100D1-13 | |
| J1 | Barrel_Jack_Switch | DC Barrel Jack with an internal switch |
| J2,J3 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4,J5 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| LED1,LED2 | CHG | |
| R1,R2 | 1.3K | |
| R3 | 0 | |
| R4,R28,R41 | .1R 10W | |
| R5 | 0.01R | |
| R6,R7,R10,R11,R26,R33-R35 | 10K | |
| R8,R9,R13-R21,R23,R30-R32,R39 | 1K | |
| R12 | NTC | |
| R22 | 909 | |
| R24,R40 | 270K | |
| R25 | 100 | |
| R27,R29 | 2.2K | |
| R36,R37 | 20K | |
| R38 | 120R | |
| Rprog1 | 1.2K | |
| RV1 | 200R | |
| SW1 | RST | Push button switch, generic, two pins |
| Y1 | 32.768KHz | Crystals 32.768KHz 7pF |