4 layers55.3 × 29 mm
Drone current sensor board
Kelvin-Ziqi-Zhao/drone-current-sensor-board
High current sensor board for battery+capacitor power supply system
66 parts7
2 layers61 × 31.5 mm
PWB.003
MuffinKing-jpeg/PWB.003PCB for powering something from 1S LI-PO/LI-ION or USB
- Size
- 61 × 31.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 71
- Nets
- 35
- Pads
- 152
- Tracks, vias
- 221, 183
- Pours
- 30
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 19 Jan 2025
- Updated
- 9 Mar 2025
Overview
PWB.003 is an open-source printed circuit board by MuffinKing-jpeg, from the MuffinKing-jpeg/PWB.003 repository on GitHub. It is a 2-layer board of 61 × 31.5 mm with 71 parts on 35 nets, routed with 221 tracks and 183 vias.
It is built around the TPS63070RNMR, BQ24073RGTR and IRLML6402TRPBF, with the XT30PW-F and XT30PW-M among its other parts. Its parts include 20 resistors, 11 capacitors, 6 connectors, 4 transistors and 3 diodes.
Main components
5
TPS63070RNMR
VQFN-15-HR(2.5x3)-40℃~+125℃@(TJ) 1 2.4MHz 2.5V~9V 2A 2V~16V 50uA Adjustable Buck-Boost Buck-Boost Built-in Yes VQFN-15-HR(2.5x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
BQ24073RGTR
QFN-16-EP(3x3)-40℃~+125℃ 1.5A 4.2V 4.35V~6.4V 50uA Charging IC Lithium Battery Not supported Support QFN-16-EP(3x3) Battery Management ROHSTexas InstrumentsBattery Management
IRLML6402TRPBF
SOT-23-55℃~+150℃ 1 P-Channel 1.7W 190pF 1V 20V 290pF 4.1A 7.8nC@4.5V 740pF 75mΩ@2.5V SOT-23 MOSFETs ROHSTECH PUBLICMOSFETs
XT30PW-F
UncategorisedAmass Electronics
XT30PW-M
-- Power connector / plug connector ROHSChangzhou Amass ElecUncategorised
README
readme.mdPWB.003
PCB for powering something from 1S LI-PO or USB.
Uses PMIC with integrated power mux.
Schematics: Schematics
Mechanical: Mechanical
BOM: BOM
Key features
- Configurable output
- Up to 3.5A input
- 2.5v<VOUT<16v
- Battery charging and protection
- low quiescent power consumption (In theory, still not tested)
- OVP, OCP, UVP (as claimed in datasheet for BQ24073RGT)
Connectors
- 5x1 P1.25 for control communication with MCU
- 1x4 P2.54 for powering directly from BMS and measuring battery voltage
- 1x3 P2.00 for connecting LI-PO
- XT30 for input from battery
- XT30 for output after buck-bust
- USB-C for charging
Key components
- BQ24073RGT
- TPS63070RNMR
Test results
TBD
Photos
Disclaimer
This hardware design is provided "as is", without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose, or noninfringement. The authors are not responsible for any damages, losses, or issues caused by the use of this design.
You are responsible for ensuring that the design complies with local regulations, safety standards, and any applicable laws.
Parts
71| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 1.1k | Resistor_SMD:R_0805_2012Metric | R4, R12, R18, R19 |
| 4 | 10u | Capacitor_SMD:C_0805_2012Metric | C2, C3, C4, C5 |
| 3 | 100k | Resistor_SMD:R_0805_2012Metric | R15, R16, R17 |
| 3 | 10k | Resistor_SMD:R_0805_2012Metric | R9, R13, R20 |
| 3 | 22u | Capacitor_SMD:C_0805_2012Metric | C6, C7, C8 |
| 3 | 4.7u | Capacitor_SMD:C_0805_2012Metric | C1, C9, C10 |
| 3 | 5.1k | Resistor_SMD:R_0805_2012Metric | R1, R2, R5 |
| 3 | IRLML6402TR | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q4 |
| 2 | 1M | Resistor_SMD:R_0805_2012Metric | R11, R14 |
| 1 | 0 | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 1.5uh | Inductor_SMD:L_Coilcraft_XAL4020-XXX | L1 |
| 1 | 100n | Capacitor_SMD:C_0805_2012Metric | C11 |
| 1 | 10K/NTC | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric | R10 |
| 1 | 200k | Potentiometer_SMD:Potentiometer_Bourns_TC33X_Vertical | RV1 |
| 1 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q3 |
| 1 | 3.3k | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | 33k | Resistor_SMD:R_0805_2012Metric | R8 |
| 1 | 470k | Resistor_SMD:R_0805_2012Metric | R7 |
| 1 | BAT | Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal | J4 |
| 1 | BQ24073RGT | Package_DFN_QFN:VQFN-16-1EP_3x3mm_P0.5mm_EP1.6x1.6mm | U2 |
| 1 | CHRG | LED_SMD:LED_0805_2012Metric | D3 |
| 1 | CNTRL_PG | LED_SMD:LED_0805_2012Metric | D1 |
| 1 | Conn_01x04_Pin | Connector_JST:JST_EH_S4B-EH_1x04_P2.50mm_Horizontal | J5 |
| 1 | Conn_01x05_Pin | Connector_Hirose:Hirose_DF13-05P-1.25DS_1x05_P1.25mm_Horizontal | J6 |
| 1 | G*** | kibuzzard-678D6B2C | kibuzzard-678D6B2C |
| 1 | G*** | kibuzzard-678D6ACE | kibuzzard-678D6ACE |
| 1 | G*** | kibuzzard-678D6B8A | kibuzzard-678D6B8A |
| 1 | G*** | kibuzzard-678CDC60 | kibuzzard-6 |
| 1 | G*** | kibuzzard-678CDEE7 | kibuzzard-9 |
| 1 | G*** | kibuzzard-678D6AD4 | kibuzzard-678D6AD4 |
| 1 | G*** | kibuzzard-678CDDCF | kibuzzard-1 |
| 1 | G*** | kibuzzard-678D6AC8 | kibuzzard-678D6AC8 |
| 1 | G*** | kibuzzard-678D6B21 | kibuzzard-678D6B21 |
| 1 | G*** | kibuzzard-678CDEF3 | kibuzzard-8 |
| 1 | G*** | kibuzzard-678D6B1B | kibuzzard-678D6B1B |
| 1 | G*** | kibuzzard-678CDE28 | kibuzzard-2 |
| 1 | G*** | kibuzzard-678CDC56 | kibuzzard-4 |
| 1 | G*** | kibuzzard-678D5D09 | kibuzzard-7 |
| 1 | G*** | kibuzzard-678D6AE1 | kibuzzard-678D6AE1 |
| 1 | G*** | kibuzzard-678CDC37 | kibuzzard-5 |
| 1 | G*** | kibuzzard-678D6B9C | kibuzzard-678D6B9C |
| 1 | G*** | kibuzzard-678D6AE6 | kibuzzard-678D6AE6 |
| 1 | G*** | kibuzzard-678D6B26 | kibuzzard-678D6B26 |
| 1 | G*** | kibuzzard-678D6B93 | kibuzzard-678D6B93 |
| 1 | G*** | kibuzzard-678CDB1C | kibuzzard-3 |
| 1 | LOGO | LOGO | G*** |
| 1 | PMIC_PG | LED_SMD:LED_0805_2012Metric | D2 |
| 1 | TPS63070RNMR | TPS63070RNMR:VREG_TPS63070RNMR | U1 |
| 1 | USB_C_Receptacle_PowerOnly_6P | Connector_USB:USB_C_Receptacle_GCT_USB4125-xx-x-0190_6P_TopMnt_Horizontal | J1 |
| 1 | XT30PW-F | footprints:AMASS_XT30PW-F | J2 |
| 1 | XT30PW-M | footprints:AMASS_XT30PW-M | J3 |
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Questions
How big is the PWB.003 PCB?
It measures 61 × 31.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PWB.003 use?
71 parts, built around the TPS63070RNMR, BQ24073RGTR, IRLML6402TRPBF and XT30PW-F. 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 PWB.003 KiCad files?
From the MuffinKing-jpeg/PWB.003 repository on GitHub, at the commit this page was made from: the board is PWB.003.kicad_pcb and its schematic PWB.003.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PWB.003 design in my own project?
Its repository states no licence, so its author keeps all rights: ask MuffinKing-jpeg before reusing the design.