2 layers10 × 10 mm
Instrumentationamp
patrickyeon/battery-characterizer
battery tester/characterizer hardware, firmware.
18 parts4
4 layers113 × 93.7 mm
Characterizer
patrickyeon/battery-characterizer4battery tester/characterizer hardware, firmware.
- Size
- 113 × 93.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 217
- Nets
- 136
- Pads
- 630
- Tracks, vias
- 2,045, 353
- Pours
- 11
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 28 Sep 2018
- Updated
- 7 Dec 2018
Overview
Characterizer is an open-source printed circuit board by patrickyeon, from the patrickyeon/battery-characterizer repository on GitHub. It is a 4-layer board of 113 × 93.7 mm with 217 parts on 136 nets, routed with 2,045 tracks and 353 vias.
It is built around the STM32F042K6T6, TPS54719RTE and MIC5205-3.3YM5, with the FDMA008P20LZ, BSS123 and BSS84 among its other parts. Its parts include 98 resistors, 48 capacitors, 36 transistors, 13 ICs and 11 connectors. It belongs with the STM32 boards of this library.
Main components
9
STM32F042K6T6
LQFP-32(7x7)-40℃~+85℃ 1.65V~3.6V 12bit 26 32 Bit 32KB 48MHz 6KB ARM Cortex-M0 Built-in FLASH LQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
TPS54719RTE
WQFN-16-EP(3x3)-40℃~+85℃@(TA) 1 2.95V~6V 2MHz 600mV~4.5V 7A Adjustable Buck Buck Built-in Yes WQFN-16-EP(3x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
MIC5205-3.3YM5
SOT-23-5-40℃~+85℃@(Ta) 1 150mA 200mV@(50mA) 20V 2uA 3.3V 70dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
FDMA008P20LZ
PQFN-6(2x2)-55℃~+150℃ 1 P-Channel 1.4V 12A 13mΩ@4.5V 2.4W 20V 39nC@4.5V 4.383nF PQFN-6(2x2) MOSFETs ROHSonsemiMOSFETs
BSS123
SOT-23-55℃~+150℃ 1 N-channel 1.4V 1.4nC@10V 100V 170mA 22pF 2pF 3.5pF 680mW 6Ω@10V、10Ω@4.5V N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETsBSS84
SOT-23-55℃~+150℃ 1 P-Channel 130mA 2.8pF 24.6pF 2V 3.2Ω@5V 300mW 4.7pF 50V 590pC@10V SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
MF-USML700-2
1210-40℃~+85℃ 13.5mΩ 14A 1mΩ 2s 50A 6V 7A 1210 Resettable Fuses ROHSBournsResettable Fuses
10118194-0001LF
SMD-30℃~+80℃ 1 100V 5P Black Female Micro-B USB 2.0 SMD USB Connectors ROHSAmphenolUSB Connectors
ABLS-8.000MHZ-B4-T
HC-49S-SMD-20℃~+70℃ 18pF 80Ω 8MHz Crystal Oscillator ±30ppm ±50ppm HC-49S-SMD Crystals ROHSAbraconCrystals
Parts
217| Qty | Value | Footprint | References |
|---|---|---|---|
| 26 | 10k | Resistor_SMD:R_0603_1608Metric | R3, R4, R13, R14, R15, R16, R19, R20, R21, R22, R25, R26, R27, R28, R40, R42 +10 |
| 26 | 3k3 | Resistor_SMD:R_0603_1608Metric | R11, R12, R29, R30, R32, R34, R36, R44, R46, R47, R50, R52, R56, R60, R66, R67 +10 |
| 20 | 100n | Capacitor_SMD:C_0603_1608Metric | C10, C11, C12, C13, C14, C15, C16, C18, C25, C27, C30, C32, C33, C35, C42, C44 +4 |
| 16 | FDMA008P20LZ | project:MICROFET_2x2 | Q3, Q4, Q11, Q12, Q17, Q18, Q25, Q26, Q29, Q30, Q31, Q32, Q33, Q34, Q35, Q36 |
| 14 | BSS123 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q6, Q8, Q9, Q10, Q14, Q15, Q16, Q20, Q22, Q23, Q24, Q28 |
| 8 | 10u | Capacitor_SMD:C_1206_3216Metric | C21, C22, C23, C28, C38, C39, C40, C45 |
| 8 | 20k | Resistor_SMD:R_0603_1608Metric | R31, R35, R49, R55, R68, R72, R86, R92 |
| 8 | 36-54-ND | project:BATTERY_CLIP_36-54 | J4, J5, J6, J7, J8, J9, J10, J11 |
| 8 | DNI | Capacitor_SMD:C_0603_1608Metric | C17, C19, C29, C31, C34, C36, C46, C48 |
| 7 | 0 | Resistor_SMD:R_0603_1608Metric | R10, R39, R59, R61, R76, R96, R98 |
| 6 | 1k | Resistor_SMD:R_0603_1608Metric | R38, R41, R58, R75, R78, R95 |
| 4 | 0r01 | Resistor_SMD:R_2010_5025Metric | R33, R51, R70, R88 |
| 4 | 2k | Resistor_SMD:R_0603_1608Metric | R37, R57, R74, R94 |
| 4 | 4k02 | Resistor_SMD:R_0603_1608Metric | R17, R18, R23, R24 |
| 4 | AT30TS74 | Package_SO:MSOP-8_3x3mm_P0.65mm | U4, U5, U9, U10 |
| 4 | BSS84 | Package_TO_SOT_SMD:SOT-23 | Q7, Q13, Q21, Q27 |
| 4 | Battery_Cell | project:18650-keyelco | BT1, BT2, BT3, BT4 |
| 4 | MF-USML700-2 | Resistor_SMD:R_1210_3225Metric | F1, F2, F3, F4 |
| 4 | TLV272CS-13 | Package_SO:MSOP-8_3x3mm_P0.65mm | U6, U8, U11, U13 |
| 2 | 10n | Capacitor_SMD:C_0603_1608Metric | C20, C37 |
| 2 | 14k3 | Resistor_SMD:R_0603_1608Metric | R54, R91 |
| 2 | 18p | Capacitor_SMD:C_0603_1608Metric | C6, C8 |
| 2 | 1n91 | Capacitor_SMD:C_0603_1608Metric | C26, C43 |
| 2 | 2.2uH | project:IND-10.4x10.4 | L1, L2 |
| 2 | 2k61 | Resistor_SMD:R_0603_1608Metric | R48, R85 |
| 2 | 63p4 | Capacitor_SMD:C_0603_1608Metric | C24, C41 |
| 2 | 78k7 | Resistor_SMD:R_0603_1608Metric | R45, R82 |
| 2 | 86k6 | Resistor_SMD:R_0603_1608Metric | R53, R90 |
| 2 | DNI | Resistor_SMD:R_0603_1608Metric | R2, R7 |
| 2 | PSMN7R0-30MLC,115 | project:LFPAK33 | Q5, Q19 |
| 2 | TPS54719 | Package_DFN_QFN:WQFN-16-1EP_3x3mm_P0.5mm_EP1.75x1.75mm | U7, U12 |
| 1 | 0R | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | 10118194-0001LF | project:USB-microB-AMPH | J3 |
| 1 | 1988820 | project:TERM_4_5mm | J1 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 1u | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 2u2 | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | 470p | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | 4n7 | Capacitor_SMD:C_0603_1608Metric | C4 |
| 1 | 74LVC2G04GW,125 | Package_TO_SOT_SMD:SOT-363_SC-70-6 | U3 |
| 1 | ABLS-8.000MHZ-B4-T | Crystal:Crystal_SMD_HC49-SD | Y1 |
| 1 | Conn_02x05_Odd_Even | project:CONN_JTAG_10 | J2 |
| 1 | MIC5205-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | STM32F042K6T6 | Package_QFP:LQFP-32_7x7mm_P0.8mm | U2 |
Questions
How big is the Characterizer PCB?
It measures 113 × 93.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Characterizer use?
217 parts, built around the STM32F042K6T6, TPS54719RTE, MIC5205-3.3YM5 and FDMA008P20LZ. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Characterizer KiCad files?
From the patrickyeon/battery-characterizer repository on GitHub, at the commit this page was made from: the board is hw/characterizer/characterizer.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Characterizer design in my own project?
Its repository states no licence, so its author keeps all rights: ask patrickyeon before reusing the design.
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