2 layers24.8 × 14 mm
2 layers39.7 × 14 mm
PD24
TheBadZhang/PD24一个可以通过PD诱骗BOOST升压到24V（通过修改反馈电阻可调）输出的工具
- Size
- 39.7 × 14 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 34
- Nets
- 33
- Pads
- 165
- Tracks, vias
- 271, 54
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 21 Sep 2024
- Updated
- 29 Sep 2025
Overview
PD24 is an open-source printed circuit board by TheBadZhang, from the TheBadZhang/PD24 repository on GitHub. It is a 2-layer board of 39.7 × 14 mm with 34 parts on 33 nets, routed with 271 tracks and 54 vias.
It is built around the TPS43060RTE, LIS2DW12 and CSD17313Q2, with the 1N4148WT among its other parts. Its parts include 12 capacitors, 7 resistors, 4 ICs, 4 connectors and 2 transistors.
Main components
4
TPS43060RTE
TQFN-16-EP(3x3)-40℃~+150℃@(TJ) 1 1MHz 4.5V~38V 600uA Adjustable Boost Boost External Yes WQFN-16-EP(3x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Controllers
LIS2DW12
LGA-12(2x2)-40℃~+85℃ 1.62V~3.6V 16bit 50nA Accelerometer Motion event detection SPI、I2C X,Y,Z ±16g LGA-12(2x2) Accelerometers ROHSSTMicroelectronicsAccelerometers
CSD17313Q2
WSON-6(2x2)-55℃~+150℃ 1 N-channel 1.8V 2.3W 2.7nC@4.5V 30V 30mΩ@8V 340pF 5A WSON-6(2x2) MOSFETs ROHSTexas InstrumentsMOSFETs
1N4148WT
SOD-523-55℃~+150℃ 1.25V@150mA 100V 150mA 150mW 1uA@75V 2A 4ns Independent SOD-523 Switching Diodes ROHShongjiachengSwitching Diodes
README
readme.mdPD24
PD输入24V（可调输出）升压输出模块
原理图
简单来说就是使用HUSB238诱骗PD输出20V（诱骗不到20V就以此往下诱骗，最低5V）的电压，CSD25402Q3A过流控制，然后通过MT3608升压到24V输出
哪怕完全不支持PD，也可以输出24V，不过能够提供的功率就比较有限了
保留了数控接口，可以将PD24的输入电压和总线上的电流电压传给PD24_ctrl模块，计划通过INA226读取，并在OLED上显示
2D/3D Preview
实物焊接
因为没有开钢网，所以这些都是用烙铁上锡后用加热台焊接的，经常容易把控不住锡量，焊接比较难看，但是不影响功能
后话
这个模块一开始的时候因为电感没有到，所以我就直接焊上去用，结果MT3608和电感一下子就烧了，现在想想可能是因为没有焊接输出电容的原因，导致芯片震荡，最终烧掉
Parts
34| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10uF | Capacitor_SMD:C_0603_1608Metric | C4, C6, C7, C8 |
| 3 | 100nF | Capacitor_SMD:C_0402_1005Metric | C2, C3, C9 |
| 2 | 1uF | Capacitor_SMD:C_0402_1005Metric | C1, C11 |
| 2 | CSD17313Q2 | Package_SON:Texas_DQK | Q1, Q2 |
| 1 | 10.5K | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | 10.7K | Resistor_SMD:R_0402_1005Metric | R8 |
| 1 | 10R | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 15nF | Capacitor_SMD:C_0402_1005Metric | C10 |
| 1 | 1N4148WT | Diode_SMD:D_SOD-523 | D1 |
| 1 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C12 |
| 1 | 200K | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | 20mR | Resistor_SMD:R_1206_3216Metric | R1 |
| 1 | 4.7uF | Capacitor_SMD:C_0402_1005Metric | C5 |
| 1 | 7.5K | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 78.7K | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | Conn_01x02_Pin | Connector_AMASS:AMASS_XT30PW-M_1x02_P2.50mm_Horizontal | J1 |
| 1 | Conn_01x08_Pin | Connector_PinHeader_1.27mm:PinHeader_1x08_P1.27mm_Vertical | J3 |
| 1 | Conn_01x12_Pin | Connector_PinHeader_1.27mm:PinHeader_1x12_P1.27mm_Vertical | J4 |
| 1 | HUSB238 | Package_DFN_QFN:DFN-10-1EP_3x3mm_P0.5mm_EP1.7x2.5mm | U1 |
| 1 | L | Inductor_SMD:L_Sunlord_MWSA0618S | L1 |
| 1 | LIS2DW12 | Package_LGA:LGA-12_2x2mm_P0.5mm | U2 |
| 1 | TPS43060RTE | Package_DFN_QFN:Texas_RTE_WQFN-16-1EP_3x3mm_P0.5mm_EP1.2x0.8mm | U3 |
| 1 | TPS709-WSON-6 | Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U4 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_G-Switch_GT-USB-7010ASV | J2 |
| 1 | 符号 | Symbol:OSHW-Symbol_8.9x8mm_SilkScreen | SYMBOL2 |
| 1 | 符号 | Symbol:ESD-Logo_6.6x6mm_SilkScreen | SYMBOL3 |
| 1 | 符号 | Symbol:KiCad-Logo2_5mm_Copper | SYMBOL1 |
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Questions
How big is the PD24 PCB?
It measures 39.7 × 14 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PD24 use?
34 parts, built around the TPS43060RTE, LIS2DW12, CSD17313Q2 and 1N4148WT. 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 PD24 KiCad files?
From the TheBadZhang/PD24 repository on GitHub, at the commit this page was made from: the board is hardware/POWER/PD24.kicad_pcb and its schematic hardware/CONTROL/PD24_ctrl.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PD24 design in my own project?
Its repository states no licence, so its author keeps all rights: ask TheBadZhang before reusing the design.