2 layers109 × 90 mm
2 layers
Rev 1B Boards
ut-ras/rm_electrical-supercap1- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 255
- Nets
- 130
- Pads
- 824
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 21 Mar 2025
- Updated
- 19 Oct 2025
Overview
Rev 1B Boards is an open-source printed circuit board by ut-ras, from the ut-ras/rm_electrical-supercap repository on GitHub. It is a 2-layer board with 255 parts on 130 nets.
It is built around the ADS1014IDGS, MC34063A and OPA551UA, with the BQ24640RVA, BSC059N04LS6 and BAT54 among its other parts. Its parts include 79 capacitors, 75 resistors, 29 connectors, 11 ICs and 11 transistors.
Main components
8
ADS1014IDGS
VSSOP-10-0.5mm-40℃~+125℃ 0.5LSB 1 12 128Hz、250Hz、490Hz、920Hz、1.6kHz、2.4kHz、3.3kHz 1MHz 2V~5.5V 3.3kHz 500nA 5ppm/℃ 6.144V Built-in Built-in I2C Sigma-Delta Support Yes VSSOP-10-0.5mm Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)
MC34063A
SOP-8-40℃~+85℃@(TA) 1 1.5A 38kHz 3V~36V Adjustable Boost、Buck、Inverting Buck、Boost Built-in No SOP-8 DC-DC Converters ROHSSlkorDC-DC Converters
OPA551UA
SOIC-8-30V~-4V、4V~30V -40℃~+125℃ 1 102dB 14nV/√Hz@1kHz 15V/us 1mV 200mA 20pA 3MHz 3pA 7mA 7uV/℃ Built-in compensation SOIC-8 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
BQ24640RVA
VQFN-16-EP(3.6x3.6)0℃~+125℃ 1.5mA 10A 2.1V 5V~28V Charging IC Supercapacitor Support Support 恒流充电、恒压充电、可编程充电电流、软启动、欠压锁定、Overcurrent Protection、过压保护 VQFN-16-EP(3.6x3.6) Battery Management ROHSTexas InstrumentsBattery Management
BSC059N04LS6
TDSON-8FL-55℃~+175℃ 1 N-channel 2.3V 21pF 38W 40V 5.9mΩ@10V 59A 830pF 9.4nC@10V TDSON-8FL MOSFETs ROHSInfineon TechnologiesMOSFETs
BAT54
SOT-23200mA 2uA@25V 30V 800mV@100mA Independent SOT-23 Schottky Diodes ROHSFOSANSchottky Diodes
2SAR587D3TL1
TO-25210W 120 120V 1uA 200mV 250MHz 3A PNP TO-252 Bipolar (BJT) ROHSROHM SemiconductorBipolar (BJT)
2SCR587D3TL1
TO-2521 NPN 10W 120 120V 120mV 1uA 250MHz 3A 6V NPN TO-252 Bipolar (BJT) ROHSROHM SemiconductorBipolar (BJT)
README
README.mdrm_electrical-supercap
Parts
255| Qty | Value | Footprint | References |
|---|---|---|---|
| 21 | 0.1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C3, C5, C10, C11, C12, C26, C36, C45, C46, C49, C50, C56, C63, C64 +5 |
| 20 | Banana 2P | Connector:Banana_Jack_2Pin | J11, J12, J13, J14, J15, J16, J17, J18, J19, J20, J21, J22, J24, J25, J26, J27 +4 |
| 17 | 10u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C20, C21, C22, C23, C24, C27, C29, C30, C31, C32, C33, C37, C38, C41, C42, C43 +1 |
| 9 | 0 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R37, R40, R49, R51, R62, R63, R66 |
| 9 | BSC059N04LS6 | Package_SON:Infineon_PG-TDSON-8_6.15x5.15mm | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 |
| 8 | 1Meg | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R7, R11, R12, R15, R18, R70, R74 |
| 8 | 220u | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C51, C52, C53, C54, C55, C62, C65, C66 |
| 7 | 1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C16, C17, C40, C47, C48, C67, C68 |
| 7 | Conn_01x01_Pin | Connector_Wire:SolderWire-2.5sqmm_1x01_D2.4mm_OD3.6mm | J1, J2, J3, J7, J9, J10, J23 |
| 5 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4, R6, R9, R13, R32 |
| 4 | 1.5k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R19, R20, R21, R22 |
| 4 | 100k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10, R14, R34, R61 |
| 4 | 110 | Capacitor_THT:C_Radial_D18.0mm_H35.5mm_P7.50mm | C74, C75, C76, C77 |
| 4 | BAT54 | Package_TO_SOT_SMD:SOT-23_Handsoldering | D2, D3, D4, D5 |
| 4 | TLV9301xDBV | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U3, U5, U8, U18 |
| 4 | V_{SW} | TestPoint:TestPoint_Bridge_Pitch2.0mm_Drill0.7mm | TP9, TP11, TP16, TP20 |
| 3 | 0.01u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C18, C19, C73 |
| 3 | 22k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R29, R33, R56 |
| 3 | 47k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8, R17, R48 |
| 3 | V_{N} | TestPoint:TestPoint_Bridge_Pitch2.0mm_Drill0.7mm | TP14, TP19, TP22 |
| 3 | V_{P} | TestPoint:TestPoint_Bridge_Pitch2.0mm_Drill0.7mm | TP12, TP17, TP21 |
| 2 | 0.1 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R71, R75 |
| 2 | 0.47u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C58, C60 |
| 2 | 1 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R26, R27 |
| 2 | 1.8u | Inductor_SMD:L_Bourns_SRP1245A | L5, L6 |
| 2 | 100 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R72, R73 |
| 2 | 1000p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C6 |
| 2 | 100p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C15, C78 |
| 2 | 15k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R16, R42 |
| 2 | 15p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C44, C70 |
| 2 | 180k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R23, R30 |
| 2 | 1m | Resistor_SMD:R_0612_1632Metric_Pad1.18x3.40mm_HandSolder | R59, R60 |
| 2 | 220u | ! Robomaster Passives:ASPIAIGS6055221MT | L1, L2 |
| 2 | 4.7k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R43, R44 |
| 2 | 470k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R41, R57 |
| 2 | ADS1014IDGS | Package_SO:TSSOP-10_3x3mm_P0.5mm | U7, U10 |
| 2 | MC34063A | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U11, U12 |
| 2 | OPA551U | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2, U4 |
| 2 | V_{C} | TestPoint:TestPoint_Bridge_Pitch2.0mm_Drill0.7mm | TP5, TP6 |
| 2 | V_{E} | TestPoint:TestPoint_Bridge_Pitch2.0mm_Drill0.7mm | TP7, TP8 |
| 2 | XT30_F | Connector_AMASS:AMASS_XT30U-F_1x02_P5.0mm_Vertical | J30, J31 |
| 1 | 0.01 | Resistor_SMD:R_0612_1632Metric_Pad1.18x3.40mm_HandSolder | R38 |
| 1 | 0.015u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C61 |
| 1 | 0.02 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 0.022u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C34 |
| 1 | 1.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R28 |
| 1 | 100u | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C25 |
| 1 | 13.7k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R35 |
| 1 | 180 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R25 |
| 1 | 180p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C71 |
| 1 | 18k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R52 |
| 1 | 2.2u | Capacitor_THT:C_Radial_D5.0mm_H11.0mm_P2.00mm | C39 |
| 1 | 200p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C57 |
| 1 | 22.6k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R64 |
| 1 | 220k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R24 |
| 1 | 27k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R39 |
| 1 | 2SAR587D3 | Package_TO_SOT_SMD:TO-252-2 | Q11 |
| 1 | 2SCR587D3 | Package_TO_SOT_SMD:TO-252-2 | Q10 |
| 1 | 2m | Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R50 |
| 1 | 30k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R68 |
| 1 | 330k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R65 |
| 1 | 330p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C28 |
| 1 | 35.7k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R53 |
| 1 | 39k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R55 |
| 1 | 4.7u | Inductor_SMD:L_Bourns_SRN8040TA | L4 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C59 |
| 1 | 430k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R47 |
| 1 | 43k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R69 |
| 1 | 47m | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R58 |
| 1 | 47u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C35 |
| 1 | 6.8 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R36 |
| 1 | 6.8u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C13 |
| 1 | 75k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R54 |
| 1 | 76.8k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R67 |
| 1 | 8.2u | Inductor_SMD:L_10.4x10.4_H4.8 | L3 |
| 1 | 820 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R31 |
| 1 | 82k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R46 |
| 1 | 82p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C14 |
| 1 | 9.31k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R45 |
| 1 | BQ24640 | ! Robomaster ICs:QFN50P350X350X100-17N-D | U15 |
The 229 most common of 255 parts.
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Questions
What parts does the Rev 1B Boards use?
255 parts, built around the ADS1014IDGS, MC34063A, OPA551UA and BQ24640RVA. 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 Rev 1B Boards KiCad files?
From the ut-ras/rm_electrical-supercap repository on GitHub, at the commit this page was made from: the board is Rev 1B Boards/Rev 1B/Rev 1B.kicad_pcb and its schematic Rev 1 Boards/Boost Stage1 Rev1/Stage1 Rev1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rev 1B Boards design in my own project?
Its repository states no licence, so its author keeps all rights: ask ut-ras before reusing the design.