raven-i-sentinel
M-S-Ali
6S - 24V - 20A Battery Management System (BMS) based on TI BQ76925 and Microchip Atmega328P.
Components (32)
| Reference | Value | Description |
|---|---|---|
| Q1 | BC817 | NPN transistor, base/collector/emitter |
| Q2-Q5 | IRFB4110 | |
| U1 | BQ76925PW | Lithium battery monitor, 3-6 cells, integrated balancing, I2C interface, TSSOP-20 |
| U2 | LMR50410 | 4V to 36V, 1A synchronous buck converter with 700kHz, SOT-23-6 |
| U3 | ATmega328P-A | 20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, TQFP-32 |
| U4 | AMS1117-5.0 | 1A Low Dropout regulator, positive, 5.0V fixed output, SOT-223 |
| C1-C7,C12 | 1uF/50V | Unpolarized capacitor, small symbol |
| C8,C15,C19 | 22uF/35V | Unpolarized capacitor, small symbol |
| C9 |