2 layers160 × 90 mm
Power Integrations interface
paltatech/VESC-controller
Made open source with KiCAD, an open source EDA tool.
1,126 parts356
2 layers58.5 × 25 mm
Current sensor
paltatech/current_sensor8Isolated delta sigma current sensor for high speed high current application
- Size
- 58.5 × 25 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 47
- Nets
- 30
- Pads
- 169
- Tracks, vias
- 384, 53
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20170123)
- Created
- 15 Aug 2017
- Updated
- 30 Aug 2017
Overview
Current sensor is an open-source printed circuit board by paltatech, from the paltatech/current_sensor repository on GitHub. It is a 2-layer board of 58.5 × 25 mm with 47 parts on 30 nets, routed with 384 tracks and 53 vias.
It is built around the SN74LVC2G17DBVR, OPA376AID and SN6501DBV, with the TPS76350DBV, BAT54S and MBR0520 among its other parts. Its parts include 16 capacitors, 11 resistors, 6 ICs, 4 diodes and 3 connectors. It belongs with the sensors and measurement boards of this library.
Main components
6
SN74LVC2G17DBVR
SOT-23-6-40℃~+125℃ 1 1.65V~5.5V 10uA 2 2.2ns@3.3V,50pF 24mA 24mA 74LVC Schmitt trigger Unidirectional SOT-23-6 Buffers, Drivers, Receivers, Transceivers ROHSTECH PUBLICBuffers, Drivers, Receivers, Transceivers
OPA376AID
SOIC-8-40℃~+125℃ 0.2pA 0.2pA 1 2.2V~5.5V 260nV/℃ 2V/us 30mA 5.5MHz 5uV 7.5nV/√Hz@1kHz 760uA 90dB ESD protection、Reverse-phase input protection Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Precision Op Amps ROHSTexas InstrumentsOperational Amplifier
SN6501DBV
SOT-23-5-40℃~+125℃ 11V 300uA 350mA 3V~5.5V 600mΩ SOT-23-5 Transformer Drivers ROHSTexas InstrumentsPower Management - SpecializedTPS76350DBV
SOT-23-5-40℃~+125℃@(Tj) 1 10V 140uA 140uV 150mA 300mV@(150mA) 5V 60dB@(1kHz) Fixed Over Current Protection、Thermal shutdown Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BAT54S
SOT-231 Pair Series Connection 1V@100mA 200mA 2uA@25V 30V 600mA SOT-23 Schottky Diodes ROHSMDDSchottky Diodes
MBR0520
SOD-123-55℃~+150℃ 20V 450mV@500mA 5.5A 500mA Independent SOD-123 Schottky Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Schottky Diodes
README
README.mdcurrent_sensor
Parts
47| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 100nF | IPC7351-Nominal:CAPC1608X55 | C1, C6, C7, C11, C13, C18, C24 |
| 2 | 1k | IPC7351-Nominal:RESC1608X50 | R2, R5 |
| 2 | 2.2uF | IPC7351-Nominal:CAPC1608X55 | C14, C17 |
| 2 | 220R | IPC7351-Nominal:RESC1608X50 | R9, R11 |
| 2 | 22R | IPC7351-Nominal:RESC1608X50 | R3, R10 |
| 2 | 22uF | IPC7351-Nominal:CAPC2012X70 | C19, C25 |
| 2 | 330pF | IPC7351-Nominal:CAPC1608X55 | C4, C12 |
| 2 | BAT54S | smd-semi:SOT-23 | D1, D2 |
| 2 | MBR0520 | smd-semi:SOD-123 | D3, D4 |
| 2 | MOUNTING_HOLE | mech:PTH-3MM-PLUS-SUPPORTED | HOLE1, HOLE2 |
| 1 | 0.035uOhm | paltatech:BAS-M-R0002 | R1 |
| 1 | 100k | IPC7351-Nominal:RESC1608X50 | R4 |
| 1 | 10uF | IPC7351-Nominal:CAPC1608X55 | C2 |
| 1 | 150pF | IPC7351-Nominal:CAPC1608X55 | C5 |
| 1 | 470pF | IPC7351-Nominal:CAPC1608X55 | C3 |
| 1 | 5.1k | IPC7351-Nominal:RESC1608X50 | R8 |
| 1 | 6.8k | IPC7351-Nominal:RESC1608X50 | R7 |
| 1 | 910R | IPC7351-Nominal:RESC1608X50 | R6 |
| 1 | AMC1303 | IPC7351-Nominal:SOIC127P1032X265-8 | U3 |
| 1 | Buffer | smd-semi:SOT-23-6 | U1 |
| 1 | Conn | paltatech:DF13-3P-1.25H_50 | J3 |
| 1 | DS conn | conn-100mil:CONN-100MIL-F-1x4 | J2 |
| 1 | DS conn | paltatech:DF13-4P-1.25H(50) | J4 |
| 1 | FUSE 300mA | IPC7351-Nominal:RESC2012X50 | F1 |
| 1 | MMSZ52XXB | smd-semi:SOD-123 | DZ1 |
| 1 | OPA376AID | IPC7351-Nominal:SOIC127P600X175-8 | U2 |
| 1 | SN6501DBV | smd-semi:SOT-23-5 | U5 |
| 1 | SN74LVC2G17DBVR | smd-semi:SOT-23-6 | U4 |
| 1 | TPS76350 | smd-semi:SOT-23-5 | U7 |
| 1 | TRANS-2CT | manuf:WURTH-760390014 | T2 |
The 45 most common of 47 parts.
Questions
How big is the Current sensor PCB?
It measures 58.5 × 25 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Current sensor use?
47 parts, built around the SN74LVC2G17DBVR, OPA376AID, SN6501DBV and TPS76350DBV. 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 Current sensor KiCad files?
From the paltatech/current_sensor repository on GitHub, at the commit this page was made from: the board is design/current_sensor.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Current sensor design in my own project?
Its repository states no licence, so its author keeps all rights: ask paltatech before reusing the design.
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