pdlc
brown-studios
A circuit board for driving PDLC film from 12 V DC
Components (50)
| Reference | Value | Description |
|---|---|---|
| Q1,Q3 | 2N7002 | 0.115A Id, 60V Vds, N-Channel MOSFET, SOT-23 |
| Q2 | MMBT3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, SOT-23 |
| U1 | LP2985-33DBVR | 150mA 16V Low-noise Low-dropout Regulator With Shutdown, 3.3V output voltage, SOT-23-5 |
| U2 | ISO1640 | I2C Isolator, 5 kVrms, Bidirectional clock and data, SOIC-8 |
| U3 | SN74LVC1G08DCKR | Single AND Gate, Low-Voltage CMOS |
| U4 | LM5158 | LM5158x 2.2-MHz Wide VIN 85-V Output Boost/SEPIC/Flyback Converter with Dual Random Spread Spectrum |
| U5 | STM32L151C8T6A | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 32KB RAM, 32 MHz, 1.65-3.6V, 37 GPIO, LQFP48 |
| U6,U7 | LMR38010SDDAR | LMR38010 4.2-V to 80-V, 1-A, Synchronous SIMPLE SWITCHER® Power Converter with 40-µA IQ |
| C1,C2,C10,C12,C20-C23,C25-C29,C31,C32,C34,C38,C39,C41 | 100n | Unpolarized capacitor |
| C3,C11,C24 | 1u | Unpolarized capacitor |
| C4 | 10n | Unpolarized capacitor |
| C5 | 2.2u | Unpolarized capacitor |
| C6 | 220u | Polarized capacitor |
| C7-C9,C19,C35,C36,C42,C43 | 10u | Unpolarized capacitor |
| C13,C14,C30,C37 | 4.7u | Unpolarized capacitor |
| C15 | 22u | Polarized capacitor |
| C16 | 220n | Unpolarized capacitor |
| C17 | 2.2n | Unpolarized capacitor |
| C18 | 22n | Unpolarized capacitor |
| D1 | SMF16A | 200W unidirectional Transil Transient Voltage Suppressor, 16Vrwm, SMF |
| D2 | B2100-13-F | Schottky diode |
| D3,D4 | PESD3V3L5UY | Low capacitance unidirectional fivefold ESD protection diode array, 3.3V, Common Anode, SOT-363 |
| D5 | LTST-C19HE1WT | RGB LED, red/green/blue/anode |
| D6 | KT-0603R | Light emitting diode |
| D7 | 1N5819WS | 40V 600mV@1A 1A SOD-323 Schottky Barrier Diodes, SOD-323 |
| D8,D9 | SMF70A | 200W unidirectional Transil Transient Voltage Suppressor, 70Vrwm, SMF |
| F1 | 1812L200/16DR | Resettable fuse, polymeric positive temperature coefficient |
| FB1 | 450mOhm | Ferrite bead, small symbol |
| J1,J3 | SM04B-SRSS-TB | Generic connectable mounting pin connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | TBP04R12-500-04BE | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | Conn_ST_STDC14 | ST Debug Connector, standard ARM Cortex-M SWD and JTAG interface plus UART |
| J6 | TBP03R1-350-06BE | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 15u | Inductor |
| L2,L3 | 68u | Inductor |
| R1,R2,R15,R16,R27,R28,R31 | 2.2K | Resistor |
| R3 | 330K | Resistor |
| R4 | 5.1K | Resistor |
| R5,R6,R23,R24,R30,R39,R45 | 22K | Resistor |
| R7,R8,R14,R20,R21,R33 | 100K | Resistor |
| R9,R22,R29 | 1K | Resistor |
| R10 | 37.4K | Resistor |
| R11 | 13K | Resistor |
| R12,R25,R26,R32 | 470 | Resistor |
| R13 | 15K | Resistor |
| R17-R19,R37,R43 | 10K | Resistor |
| R34,R40 | 220K | Resistor |
| R35,R41 | 1M | Resistor |
| R36,R42 | 4.7K | Resistor |
| R38,R44 | 51K | Resistor |
| SW1,SW2 | SW_Push | Push button switch, generic, two pins |