Cell

atopile·cell-sim·elec/layout/cell/cell.kicad_pcb

Cell is an open source PCB design by atopile: a 4-layer, 92.9 × 7.9 mm board with 63 components (49 distinct parts). It is built around the C2913205, C139797, C709357, C32843 and more. Filed under power & battery.

This cell-sim is designed to mimic a LiPo battery pack for develpoment of the surrounding electronics, like a BMS.

- 16 channels - Open-Source hardware design, you can embed onto your own HIL setup - ⚡️ 0-4.5V and 0-500mA per channel - DMM muxed to each channel for arbitarily precise measurment - Open-circuit simulation on each channel - 📏 16bit ADC feedback for voltage and current - 🔌 USB w/ Python software interface (+ 100MBit Ethernet + WiFi waiting for firmware support)

Cell, from the project README — From the project README

Built around

C2913205 C139797 C709357 C32843 C910371 C70582 C2059320 C7437321 C7437322 C2718488 C130026 C225807 C443854

Parts list

63 components, 49 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	C2913205 ?	PWRM-TH_BXXXXS-2WR2	U1
1	C139797 ?	MSOP-10_L3.0-W3.0-P0.50-LS5.0-BL	U2
1	C709357 ?	SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL	U3
1	C32843 ?	SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL	U4
1	C910371 ?	SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL	U5
1	C70582 ?	WSON-6_L2.0-W2.0-P0.65-TL-EP	U6
1	C2059320 ?	SOT-563_L1.6-W1.2-P0.50-LS1.6-TL	U7
1	C7437321 ?	RELAY-SMD_HFD4-5-SR	U8
1	C7437322 ?	RELAY-SMD_HFD4-5-SR	U9
1	C2718488 ?	QFN-16_L3.0-W3.0-P0.50-BL-EP1.7	U10
1	C130026 ?	SOIC-8_L4.9-W3.9-P1.27-LS6.0-TL	U11
1	C130026 ?	LED-SMD_4P-L2.0-W2.0-BR	U12
1	C225807 ?	LED-SMD_4P-L2.0-W2.0-BR	U13
1	C443854 ?	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL	U14
3	C5364305 ?	SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR	Q1, Q2, Q3
3	C12624 ?	LED0603-RD	LED1, LED2, LED3
1	7447709101 ?	IND-SMD_L4.4-W4.2	L1
1	C341013 ?	IND-SMD_L4.0-W4.0	L2
1	C1525 50V 2.2uF X5R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0805	C1
2	C15850 25V 10uF X5R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0805	C2, C3

Show 29 more

Qty	Part	Footprint	Refs
1	C46653 25V 10uF X5R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0805	C4
1	C1532 16V 100nF X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0402	C5
2	C93654 25V 10uF X5R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0805	C6, C7
1	C15195 25V 10uF X5R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0805	C8
1	C15195 16V 100nF X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0402	C9
1	C23733 25V 1uF X5R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0402	C10
2	C1525 25V 10uF X5R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0805	C11, C12
2	C1525 16V 100nF X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0402	C13, C14
2	C1525 25V 1uF X5R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS	C0402	C15, C16
1	C25744 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 14kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R1
1	C25905 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 24kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R2
1	C25905 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 37.4kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R3
2	C25087 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 10kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R4, R5
1	C25105 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 43kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R6
1	C25105 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 60.4kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R7
2	C25120 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 10kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R8, R9
1	C25077 125mW Thick Film Resistors 150V ±1% 100mΩ 0805 Chip Resistor - Surface Mount ROHS	R0805	R10
1	C25105 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 13kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R11
1	C25105 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 10kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R12
1	C25120 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 1kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R13
1	C25120 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 13kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R14
1	C11692 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 10kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R15
1	C26083 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 1kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R16
1	C105362 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 1kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R17
1	C19709 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 10kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R18
1	C25915 125mW Thick Film Resistors 150V ±100ppm/℃ ±1% 226Ω 0805 Chip Resistor - Surface Mount ROHS	R0805	R19
4	C25744 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 10kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R20, R21, R24, R25
1	C25744 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 11.5kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R22
1	C25744 62.5mW Thick Film Resistors 50V ±100ppm/℃ ±1% 6.2kΩ 0402 Chip Resistor - Surface Mount ROHS	R0402	R23

Cell

Built around

Parts list

More boards in cell-sim

Cell sim

Ethernet

Tca9548apwr

Lv2842xlvddcr

Ldk220m r

Saleae header

Bq24045dsqr

Usbc

Level shifter

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