2 layers200 × 78 mm
2 layers161 × 87 mm
Power Management System for Poseidon.
- Size
- 161 × 87 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 182
- Nets
- 135
- Pads
- 564
- Tracks, vias
- 1,222, 116
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 10 Apr 2025
- Updated
- 28 May 2025
Overview
PMS is an open-source printed circuit board by Benjamin-Gunn, from the Benjamin-Gunn/Poseidon-PMS repository on GitHub. It is a 2-layer board of 161 × 87 mm with 182 parts on 135 nets, routed with 1,222 tracks and 116 vias.
It is built around the LM35DM, SI4459ADY-T1-GE3-VB and TLV1117LV33DCYR, with the XT60-M, DMN65D8LFB-7B and SI4435DDY among its other parts. Its parts include 66 resistors, 41 capacitors, 16 transistors, 13 diodes and 13 connectors.
Main components
12
LM35DM
SOIC-80℃~+100℃ 4V~30V 80uA Factory temperature calibration ±0.5℃ SOIC-8 Temperature Sensors ROHSTexas InstrumentsTemperature SensorsSI4459ADY-T1-GE3-VB
SO-8MOSFETsVBsemi Elec
TLV1117LV33DCYR
SOT-223-40℃~+125℃@(TJ) 0.003%Vout 1 1.2V@(1A) 12V 1A 3.3V 75dB@(120Hz) Fixed Over Current Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJSMSEMIVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsXT60-M
THrough holeTHroughhole New Arrivals ROHSChangzhou Amass ElecUncategorisedDMN65D8LFB-7B
X1-DFN1006-3-55℃~+150℃ 1 N-channel 1.9Ω@10V、2.2Ω@5V 2.5pF 25pF 2V 4.7pF 400mA 60V 840mW 870pC@10V N-Channel X1-DFN1006-3 MOSFETs ROHSDiodes IncorporatedMOSFETs
SI4435DDY
SOP-8MOSFETsTECH PUBLIC
2N7002PW
SOT-323(SC-70)-55℃~+150℃ 1 N-channel 1.6Ω@10V 2.4V 310mA 310mW 4pF 50pF 60V 800pC@4.5V N-Channel SOT-323(SC-70) MOSFETs ROHSNexperiaMOSFETs
MBRD835L
DPAKSwitch-mode Power RectifieronsemiUncategorisedLTV-8141S
SMD-4P-30℃~+100℃ 1 1.2V 53us 5kV 60us 80mA SMD-4P Transistor, Photovoltaic Output Optoisolators ROHSLite-OnTransistor, Photovoltaic Output Optoisolators
MBRS330T3G
DO-214AB-65℃~+150℃ 1 Independent 2mA@30V 30V 3A 500mV 80A DO-214AB Schottky Diodes ROHSTokmasSchottky Diodes
MF-MSMF050-2
1812-40℃~+85℃ 100A 150mΩ 15V 1A 1Ω 3.2mm 5.4mm 500mA 1812 Resettable Fuses ROHSBournsResettable FusesSRR1206-5R0ML
SMD,12.7x12.7mm22mΩ 4.7A 5uH 8.3A ±20% SMD,12.7x12.7mm Power Inductors ROHSBournsPower Inductors
README
README.mdPoseidon-PMS
Power Management System for Poseidon.
Parts
182| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 10kΩ | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R31, R33, R35, R37, R39, R41, R43, R45, R47, R49, R51, R53, R55, R57 |
| 14 | 1kΩ | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R32, R34, R36, R40, R42, R44, R46, R48, R50, R52, R54, R56, R58, R63 |
| 11 | 1.0uF | Capacitor_SMD:C_0805_2012Metric | C19, C24, C25, C26, C35, C36, C37, C38, C39, C40, C41 |
| 8 | 1µF | Capacitor_SMD:C_0805_2012Metric | C3, C4, C5, C6, C14, C15, C21, C22 |
| 8 | 220µF | Capacitor_SMD:C_1206_3216Metric | C7, C8, C9, C10, C16, C18, C27, C28 |
| 8 | XT60-M | Connector_AMASS:AMASS_XT60-M_1x02_P7.20mm_Vertical | J1, J2, J5, J6, J7, J8, J9, J10 |
| 7 | 3.3k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7, R8, R9, R10, R15, R16, R17 |
| 7 | DMN65D8LFB-7 | Package_TO_SOT_SMD:SOT-23-3 | Q3, Q5, Q7, Q9, Q11, Q13, Q15 |
| 6 | 0.003 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11, R12, R13, R14, R18, R20 |
| 6 | 16.18V 2% | Diode_SMD:D_SOD-323_HandSoldering | CR2, CR5, CR6, CR7, CR8, CR9 |
| 6 | GREEN | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | LED3, LED4, LED5, LED6, LED7, LED8 |
| 6 | SI4435DDY | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | Q4, Q6, Q8, Q10, Q12, Q14 |
| 5 | 0.1µF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C12, C20, C23 |
| 5 | LM2904ITPX/NOPB | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2, U3, U4, U5, U6 |
| 4 | , , , | ||
| 4 | 1k Ω | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R27, R64, R65, R66 |
| 4 | 2.2k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R59, R60, R61, R62 |
| 3 | 1MΩ | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R4 |
| 3 | 330 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R5, R6 |
| 3 | CONN_06SILK_FEMALE_PTH | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J11, J12, J13 |
| 2 | 0.001Ω 1% | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R26, R67 |
| 2 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C11, C30 |
| 2 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R30, R38 |
| 2 | 2N7002PW | Package_TO_SOT_SMD:SOT-23-3 | Q2, Q16 |
| 2 | 3.3kΩ 1% | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R23, R24 |
| 2 | BZT585B16T-7SOD523-M | Diode_SMD:D_SOD-323_HandSoldering | CR1, CR4 |
| 2 | MBRD835L | Package_TO_SOT_SMD:TO-252-3_TabPin2_1 | D1, D2 |
| 2 | TENDA | Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical | T1, T2 |
| 2 | YELLOW | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | LED1, LED2 |
| 1 | 0.003Ω | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R19 |
| 1 | 0.1 uf | Capacitor_SMD:C_0805_2012Metric | C34 |
| 1 | 1.5nf | Capacitor_SMD:C_0805_2012Metric | C31 |
| 1 | 10k Ω 1% | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R21 |
| 1 | 10uf | Capacitor_SMD:C_0805_2012Metric | C33 |
| 1 | 18k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R28 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric | C13 |
| 1 | 220uF | Capacitor_SMD:C_1206_3216Metric | C17 |
| 1 | 22uF | Capacitor_SMD:C_0805_2012Metric | C29 |
| 1 | 270nf | Capacitor_SMD:C_0805_2012Metric | C32 |
| 1 | 30.1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R29 |
| 1 | 30.1kΩ 1% | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R22 |
| 1 | A000067 | A000067:MODULE_A000067 | A1 |
| 1 | BOURNS-INC.---SMAJ15A_BOURNS_INC._SMAJ15ABOURNS_INC._SMAJ15A_0_0 | Diode_SMD:D_SMA_Handsoldering | D3 |
| 1 | CMDSH-3TR | Diode_SMD:D_SOD-323_HandSoldering | D5 |
| 1 | INDUCTOR | SRP1770TA_3R3M:SRP1770TA-3R3M_BRN | L2 |
| 1 | J4 | Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical | SV4 |
| 1 | J6 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | SV6 |
| 1 | J8 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | SV8 |
| 1 | LM35DM | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | LT1374IS8-5PBF | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U8 |
| 1 | LTV-8141S | LTV-8141S-TA1:LTV8141STA1 | Q1 |
| 1 | MBRS330T3G | Diode_SMD:D_SMC_Handsoldering | D4 |
| 1 | MF-MSMF050-2 | Fuse:Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F1 |
| 1 | PINHD-1X2 | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | TETHER0 |
| 1 | SI4459ADY-T1-GE3 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | IC2 |
| 1 | SI4485DY-T1-GE3 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | IC8 |
| 1 | SMAJ18ASMASERIES-M | Diode_SMD:D_SMA_Handsoldering | CR3 |
| 1 | SRR1206-5R0ML | SRR1206_5R0ML:IND_BOURNS_SRR1240 | L1 |
| 1 | TLV1117LV33DCYR | Package_TO_SOT_SMD:SOT-223 | U7 |
| 1 | UJ2-MIBH-2-SMT-TR-67 | USB4125_GF_A:GCT_USB4125-GF-A_REVA2 | J4 |
| 1 | Vertical Qwiic Connector | PRT-16766:CONN_BM04B-SRSS-TB_SPK | J3 |
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Questions
How big is the PMS PCB?
It measures 161 × 87 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PMS use?
182 parts, built around the LM35DM, SI4459ADY-T1-GE3-VB, TLV1117LV33DCYR and XT60-M. 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 PMS KiCad files?
From the Benjamin-Gunn/Poseidon-PMS repository on GitHub, at the commit this page was made from: the board is PMS.kicad_pcb and its schematic PMS.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PMS design in my own project?
Its repository states no licence, so its author keeps all rights: ask Benjamin-Gunn before reusing the design.