

Yabalancer
- Size
- 100 × 98 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 140
- Nets
- 199
- Pads
- 487
- Tracks, vias
- 1,383, 133
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 30 Sep 2019
- Updated
- 11 Nov 2019
Overview
Yabalancer is an open-source printed circuit board by alangecker, from the alangecker/yabalancer repository on GitHub. It is a 2-layer board of 100 × 98 mm with 140 parts on 199 nets, routed with 1,383 tracks and 133 vias.
It is built around the ADS1115IDGS, MAX5035BASA+T and MAX14921ECS+T, with the AO3400, BLM21PG600SN1 and SMAJ5.0A among its other parts. Its parts include 37 capacitors, 33 resistors, 18 fuses, 13 connectors and 5 ICs. It belongs with the STM32 boards of this library.
Main components
7ADS1115IDGS
MSOP10Ultra-Small, Low-Power, 4 Channels 16-Bit Analog-to-Digital Converter with Internal ReferenceTexas InstrumentsUncategorisedMAX5035BASA+T
SOIC-8-40℃~+125℃@(TJ) 1 125kHz 1A 270uA 5V 7.5V~76V Buck Buck Built-in Fixed No SOIC-8 DC-DC Converters ROHSMaxim Integrated (Analog Devices)DC-DC ConvertersMAX14921ECS+T
TQFP-80(12x12)16 TQFP-80(12x12) Analog Front End (AFE) ROHSMaxim Integrated (Analog Devices)Battery Management ICsAO3400
SOT-23-55℃~+150℃ 1 N-channel 1.05nF 1.4V 1.5W 28mΩ@10V 30V 5.8A 77pF N-Channel SOT-23 MOSFETs ROHSGOODWORKMOSFETsBLM21PG600SN1
08051 20mΩ 3.5A 60Ω@100MHz ±25% 0805 Ferrite Beads ROHSMurataFerrite BeadsSMAJ5.0A
DO-214AC(SMA)-65℃~+150℃ 400W@10/1000us 43.5A 5V 7V 800uA 9.2V TVS Unidirectional DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)SS210A
SMA(DO-214AC)-55℃~+125℃ 100V 100uA@100V 2A 850mV@2A Independent SMA(DO-214AC) Schottky Diodes ROHSFUXINSEMISchottky Diodes
Parts
140| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | 100 | Resistor_SMD:R_0805_2012Metric | R7, R8, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23 +1 |
| 16 | 2A | Resistor_SMD:R_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, F13, F14, F15, F16 |
| 16 | 2u2 | Capacitor_SMD:C_0805_2012Metric | C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24 |
| 12 | 100nF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C4, C6, C25, C27, C29, C30, C32, C33, C34 |
| 4 | 2k2 | Resistor_SMD:R_0805_2012Metric | R5, R6, R32, R33 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad | H1, H2, H3, H4 |
| 3 | 100k | Capacitor_SMD:C_0805_2012Metric | R28, R29, R30 |
| 3 | 10k | Resistor_SMD:R_0805_2012Metric | R3, R24, R25 |
| 3 | 1K | Capacitor_SMD:C_0805_2012Metric | R1, R2, R27 |
| 3 | 1uF | Capacitor_SMD:C_0805_2012Metric | C7, C8, C28 |
| 3 | GND | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP7, TP9, TP10 |
| 2 | 1A | Resistor_SMD:R_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F17, F19 |
| 2 | 22u | Capacitor_SMD:C_1206_3216Metric | C5, C31 |
| 2 | 22u | Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder | C35, C36 |
| 2 | ShuntBoard | Connector_JST:JST_XH_S6B-XH-A_1x06_P2.50mm_Horizontal | J3, J4 |
| 1 | 0-8 | TerminalBlock_RND:TerminalBlock_RND_205-00239_1x09_P5.08mm_Horizontal | J8 |
| 1 | 100m | Resistor_SMD:R_0805_2012Metric | R31 |
| 1 | 100u | Inductor_SMD:L_Fastron_PISR_Handsoldering | L3 |
| 1 | 220 | Resistor_SMD:R_0805_2012Metric | R26 |
| 1 | 3V3 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP5 |
| 1 | 5V | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP4 |
| 1 | 62R | Resistor_SMD:R_0805_2012Metric | R4 |
| 1 | 68V | Diode_SMD:D_SMB-SMC_Universal_Handsoldering | D1 |
| 1 | 68u 100V | Capacitor_THT:CP_Radial_D12.5mm_P5.00mm | C26 |
| 1 | 9-16 | TerminalBlock_RND:TerminalBlock_RND_205-00238_1x08_P5.08mm_Horizontal | J7 |
| 1 | ADS1115IDGS | Package_SO:MSOP-10_3x3mm_P0.5mm | U3 |
| 1 | AO3400 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | BLM21PG600SN1 | Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L2 |
| 1 | BOOT0 | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP1 |
| 1 | Battery | Connector_PinHeader_2.54mm:PinHeader_1x17_P2.54mm_Vertical | J6 |
| 1 | Boot | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
| 1 | Conn_01x02_Female | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J9 |
| 1 | L78L33_SOT89 | Package_TO_SOT_SMD:SOT-89-3 | U1 |
| 1 | LED | LED_THT:LED_D5.0mm | D2 |
| 1 | LQH3C 220u | Inductor_SMD:L_1210_3225Metric_Pad1.42x2.65mm_HandSolder | L1 |
| 1 | MAX14921ECS+T | Package_QFP:TQFP-80_12x12mm_P0.5mm | U4 |
| 1 | MAX5035BASA | Package_SO:SOP-8_3.76x4.96mm_P1.27mm | U5 |
| 1 | ModuleConnector | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | PA0 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP17 |
| 1 | PA1 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP18 |
| 1 | PA2 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP19 |
| 1 | PA8 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP21 |
| 1 | PA9 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP22 |
| 1 | PB12 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP13 |
| 1 | PB13 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP14 |
| 1 | PB14 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP15 |
| 1 | PB15 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP16 |
| 1 | PB2 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP8 |
| 1 | PB8 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | PB0 |
| 1 | PB9 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | PB1 |
| 1 | PF0 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP2 |
| 1 | PF1 | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP3 |
| 1 | Raspberry_Pi_2_3 | Module:Raspberry_Pi_Zero_Socketed_THT_FaceDown_MountingHoles | J10 |
| 1 | SMAJ5.0A | Diode_SMD:D_SMA_Handsoldering | D5 |
| 1 | SS210A | Diode_SMD:D_SMA_Handsoldering | D4 |
| 1 | STM32F072CBTx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U2 |
| 1 | SWD | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J5 |
| 1 | T1 | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J11 |
| 1 | T2 | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J12 |
| 1 | T3 | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J13 |
| 1 | USB | Connector_USB:USB_B_OST_USB-B1HSxx_Horizontal | J2 |
| 1 | reserved | Capacitor_SMD:C_0805_2012Metric | C37 |
The 139 most common of 140 parts.
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Questions
How big is the Yabalancer PCB?
It measures 100 × 98 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Yabalancer use?
140 parts, built around the ADS1115IDGS, MAX5035BASA+T, MAX14921ECS+T and AO3400. 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 Yabalancer KiCad files?
From the alangecker/yabalancer repository on GitHub, at the commit this page was made from: the board is main-board/main-board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Yabalancer design in my own project?
Its repository states no licence, so its author keeps all rights: ask alangecker before reusing the design.