Loading design…
Kay-Jack
A Levitating Pen
| Reference | Value | Description |
|---|---|---|
| Q1 | NCE0110K | https://www.lcsc.com/product-detail/C95272.html?s_z=n_%2520NCE0110K |
| U1 | TPS1H200AQDGNRQ1 | 40-V, 200-mΩ, 1-ch automotive smart high-side switch with adjustable current limit |
| U2 | MC7805BD2TR4G | -40℃~+125℃@(Tj) 1 1A 20V 2V@(1A) 3.2mA 5V 68dB@(120Hz) Fixed Over Current Protection Positive TO-263-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS |
| U3 | SS495A | |
| U4 | MCP6001R | 1MHz, Low-Power Op Amp, SOT-23-5 |
| U5 | LM393 | Low-Power, Low-Offset Voltage, Dual Comparators, DIP-8/SOIC-8/TO-99-8 |
| U6 | MX27517 | -40℃~+125℃ 1 10ns 15ns 4V~18V 6ns 6ns 80uA Low Side MOSFET SOT-23-6L Gate Drivers ROHS |
| U7 | INA199xxDCK (50V/V) | INA199 26-V, Bidirectional, Zero-Drift, Low- or High-Side, Voltage-Output, Current-Shunt Monitor, SOT-363, SC-70 |
| 5V1 | 5V | |
| 12V1 | 12V | |
| C1,C5,C6 | 22µF | |
| C2,C4 | 0.33µF | |
| C3,C11 | 0.1µF | |
| C7,C12,C13 | 0.1uF | Unpolarized capacitor |
| C8 | 4.7nF | |
| C9 | 20nF | |
| C10 | 47μF | |
| D2,D4 | LED | Light emitting diode |
| D3 | SS34 | 40V 3A Schottky Diode, SMA |
| G1 | set_point_trigger | |
| GND1 | GND | |
| J1 | Barrel_Jack | DC Barrel Jack |
| J2 | 2.54mm 1x03 Spare | |
| L1 | 7.4mH | |
| MCU1 | ATtiny13A-P | |
| pot1 | 3362S-1-103LF | 10k pot |
| R1,R6 | 100kΩ | |
| R2,R5,R9 | 3.9kΩ | |
| R3,R16 | 2kΩ | |
| R4 | 51kΩ | |
| R7 | 68kΩ | |
| R8,R10,R13,R14 | 8.2Ω | |
| R11 | 50mΩ | LR2010-21R050F2 |
| R12,R15 | 0Ω | |
| SRV1,SRV2 | 2.54mm 1x03 Servo 1 | |
| TP_COIL1 | Coil Output | |
| TP_F1 | Fault | |
| VO1 | Vout |