BMS-Version-4
0hasant
Solar Team Solaris Version 4 BMS
Components (59)
| Reference | Value | Description |
|---|---|---|
| IC2 | TPS73233DBVR | Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection |
| IC3 | RAA2118054GP3#JA0 | 7V to 80V input supply range Up to 300mA output current IQ = 5.5A at 80V, at no load conditions, switching IQ = 4.5A at 80V at no load and no switching conditions RAA211803 is fixed 3.3V VOUT, RAA211805 is fixed 5V VOUT Minimum on-time of 75ns Variable frequency operation, frequency programmed by external inductor (10H to 33H) Pre-bias, monotonic, and smooth start-up Protections: Overcurrent (OC) Limit, input Undervoltage Lockout (UVLO), Over-Temperature Protection (OTP), ou |
| U1 | BQ76952PFBR | 3-s to 16-s high-accuracy battery monitor and protector for Li-ion, Li-polymer and LiFePO4 |
| U2 | REF3033 | 3.3V 50-ppm/°C Max, 50-μA, CMOS Voltage Reference, SOT-23-3 |
| U3 | STM32F103C8Tx | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| U4 | ISO1050DUB | Isolated CAN Transceiver, SOP-8 |
| BQ_Reg18 | TestPoint | test point |
| C1-C16,C39 | 200n 805 | Unpolarized capacitor, small symbol |
| C17 | CL31B105KCHNNNE | 1 µF ±10% 100V Ceramic Capacitor X7R 1206 (3216 Metric) |
| C18 | 0805 100pF +100VDC | 0.1 µF ±10% 50V Ceramic Capacitor X7R 0805 (2012 Metric) |
| C19 | 100 pF | 0.1 µF ±10% 50V Ceramic Capacitor X7R 0805 (2012 Metric) |
| C20 | 0.1 uF | 0.1 µF ±10% 50V Ceramic Capacitor X7R 0805 (2012 Metric) |
| C21 | CL21B225KAFNNNE | 0.1 µF ±10% 50V Ceramic Capacitor X7R 0805 (2012 Metric) |
| C22,C46 | 100n 805 | Unpolarized capacitor, small symbol |
| C23 | 0.47uF | |
| C24 | 10u | |
| C25-C28 | 100n | |
| C29 | 22pf,0805 | Unpolarized capacitor, small symbol |
| C30,C32 | 100nF | Unpolarized capacitor |
| C31 | 22pF,0805 | Unpolarized capacitor, small symbol |
| C33 | 3.3nF | Unpolarized capacitor |
| C34,C35 | 30pF | Unpolarized capacitor |
| C36 | 10pF | Unpolarized capacitor |
| C37 | 4.7uF,0805 | Unpolarized capacitor, small symbol |
| C38 | 10uF,0805 | Unpolarized capacitor, small symbol |
| C43 | 0805 1u | Unpolarized capacitor, small symbol |
| C44 | 805 1u | Unpolarized capacitor, small symbol |
| C45 | 805 10n | Unpolarized capacitor, small symbol |
| C47,C48 | 0805,22pF | Unpolarized capacitor, small symbol |
| C49 | 4.7uF,1210,100V | Unpolarized capacitor, small symbol |
| D1 | BAT46W-7-F | Diode Schottky 100V 0.15A 2Pin SOD123 | Diodes Inc BAT46W-7-F |
| D5 | DFLS21007 | Schottky diode |
| J1-J3 | 15EDGRC-3.81-06P-14-00A_H_ | 6 Position, angled 90; socket 3.81 Pitch |
| J4 | DS1013-10SSIB1 | |
| J5 | Screw_Terminal_01x04 | Generic screw terminal, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6,J7,J10,J11 | 380-10-103-00-002000 | Headers & Wire Housings STANDARD PIN HEADER |
| J8,J9 | K51-00A_H_ | Metal Part,nominal current:92A,screw thre Specification:M5,Contact surface |
| L2 | NRS4018T220MDGJ | Taiyo Yuden, NRS, 4018 Shielded Wire-wound SMD Inductor with a Ferrite Core, 22 uH +/-20% Wire-Wound 900mA Idc |
| LED1 | KP-2012SRC-PRV | Red 0805 clear chip-LED KP-2012SRC-PRV Kingbright KP-2012SRC-PRV Red LED, 640 nm, 2012 (0805), Rectangle Lens SMD Package |
| PS2 | 1S4E_1505S1U | 1W - Single Output - Fixed Input - Isolated & Unregulated SIP PACKAGE |
| R1-R17 | 0805 20 Ohms 1% | |
| R18 | 0805 100 Ohms 1% | Resistor, US symbol |
| R19,R20 | 0805 100R 1% | |
| R21 | BVS-A-R002-1.0 | 2 mOhms ±1% 6W Chip Resistor 3920 (1052 Metric) Automotive AEC-Q200, Current Sense Metal Element |
| R22,R36 | 100R | Resistor, US symbol |
| R23 | 4.7k 805 | Resistor, US symbol |
| R24 | 100R,0805 | Resistor, US symbol |
| R25 | 10k | Resistor |
| R26 | 330R | Resistor |
| R27 | 1M | Resistor |
| R28 | 0805,1M,1% | Resistor, US symbol |
| R29 | 200R,0805 | Resistor, US symbol |
| R30,R37 | 60R | Resistor |
| R31 | 1k 805 | Resistor, US symbol |
| R32 | R_US | Resistor, US symbol |
| R33 | 10k_0805 | Resistor, US symbol |
| R35 | 4.7k | Resistor, US symbol |
| S1,S2 | DTS-62R-V | Switch Tactile N.O. SPST Round Button PC Pins 0.05A 12VDC 2.55N Thru-Hole |
| Y1 | RH100-16.000-18-3050-TR | MHz Crystal, 16 MHz, 3.2 x 2.5 mm, +/-30 ppm tolerance, +/-50 ppm stability, 18 pF, -20~70C, SMD |