2 layers114 × 95 mm
4 layers120 × 55 mm
EE223 Design
RyanAbsher/EE223_Design- Size
- 120 × 55 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 50
- Nets
- 97
- Pads
- 314
- Tracks, vias
- 555, 80
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 5 (file 20210108)
- Created
- 8 Mar 2021
- Updated
- 8 Mar 2021
Overview
EE223 Design is an open-source printed circuit board by RyanAbsher, from the RyanAbsher/EE223_Design repository on GitHub. It is a 4-layer board of 120 × 55 mm with 50 parts on 97 nets, routed with 555 tracks and 80 vias.
It is built around the LTV-847S, TPS562200DDC and AO3401A. Its parts include 18 capacitors, 13 resistors, 8 ICs, 7 connectors and 1 diode. It belongs with the STM32 boards of this library.
Main components
3
LTV-847S
SMD-16P-30℃~+110℃ 1.2V 100mV@1mA,20mA 35V 3us 4 4us@2mA,100Ω 50% 50mA 50mA 5kV 600% 6V DC Phototransistor SMD-16P Transistor, Photovoltaic Output Optoisolators ROHSLite-OnTransistor, Photovoltaic Output Optoisolators
TPS562200DDC
UncategorisedTexas Instruments
AO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
README
README.mdEE223_Design
Parts
50| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 0.1uF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C2, C4, C7, C10, C11, C12, C13 |
| 7 | 10k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R2, R8, R9, R10, R11, R12, R13 |
| 7 | 10uF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C3, C14, C15, C16, C17, C18 |
| 5 | TB6612FNG | Package_SO:SSOP-24_5.3x8.2mm_P0.65mm | U4, U5, U6, U7, U8 |
| 4 | 2k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R3, R4, R5, R6 |
| 1 | 1k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R7 |
| 1 | 1uF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C8 |
| 1 | 22pF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C5 |
| 1 | 22uF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C6 |
| 1 | 3.3uH | Footprints:VLS6045AF | L1 |
| 1 | 30.9k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R1 |
| 1 | 4.7uF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C9 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Boot Mode | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | JP1 |
| 1 | FP | Connector_Molex:Molex_KK-254_AE-6410-06A_1x06_P2.54mm_Vertical | J2 |
| 1 | FP Indicator | LED_THT:LED_D5.0mm | D1 |
| 1 | LTV-847S | Package_DIP:SMDIP-16_W9.53mm | U2 |
| 1 | Motor1 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J4 |
| 1 | Motor2 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J6 |
| 1 | Motor3 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J7 |
| 1 | Motor4 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J3 |
| 1 | Motor5 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J5 |
| 1 | Programming | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J1 |
| 1 | STM32F103R4Tx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U3 |
| 1 | TPS562200 | Package_TO_SOT_SMD:SOT-23-6 | U1 |
Questions
How big is the EE223 Design PCB?
It measures 120 × 55 mm and has 4 copper layers, 1.6 mm thick.
What parts does the EE223 Design use?
50 parts, built around the LTV-847S, TPS562200DDC and AO3401A. 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 EE223 Design KiCad files?
From the RyanAbsher/EE223_Design repository on GitHub, at the commit this page was made from: the board is EE223_Design.kicad_pcb and its schematic EE223_Design.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the EE223 Design design in my own project?
Its repository states no licence, so its author keeps all rights: ask RyanAbsher before reusing the design.
Similar boards
- 4 layers86 × 145 mm
- 6 layers75 × 135.2 mm
Dumpling Main
nyuad-space/dumpling
Modular payload for high-speed logging and benchmarking of COTS sensors, enabling real-world performance data and open sharing.
370 parts1 - 2 layers65 × 56 mm
PiGarage
bryce-builds/PiGarage
Open-source Raspberry Pi power management and audio HAT for automotive head-unit use
79 parts9 - 2 layers80.2 × 55.5 mm
- 2 layers100 × 100 mm
MCS Control 6fa4f290d14a4191b5bd4ad91b5ee33a
Elektropac/MCS_Control
All the firmware for Control module
262 parts1 - 4 layers250 × 160.1 mm
- 2 layers98.4 × 54.4 mm
USBIOModule
3DES/WatchdogBoard
watchdog PCB with one watchdog output, up to seven ordinary outputs and four inputs
98 parts