Hotplate
Keyaan-07
Components (37)
| Reference | Value | Description |
|---|---|---|
| Q1-Q3 | AON7262E | |
| U1 | ESP32-C3 | RF Module, ESP32 SoC, RISC-V, WiFi 802.11b/n/g, Bluetooth LE 5, QFN32 |
| U2 | TPS56339DDC | 4.5V to 24V Input, 3-A Output Synchronous Buck Converter, SOT-23-6 |
| U3 | AP33772SDKZ-xx-FA02 | USB Type-C PD3.1 Sink Controller, EPR/AVS up to 28V, SPR/AVS up to 21V, I2C interface, WQFN-24 |
| U4,U6 | TXS0101DBV | 1-Bit Bidirectional Voltage-Level Shifter for Open-Drain and Push-Pull Application, SOT-23 |
| U5 | TMP100 | Temperature Sensor with I2C/SMBus Interface, SOT-23-6 |
| U7 | ADS1110 | 16 Bit Analog to Digital converter with on board reference |
| U8 | LM2842Y | 600mA 42V Input Step-Down DC-DC Regulator, Adjustable Output Voltage, 1.25MHz, TSOT-23-5 |
| U9 | MCP1416 | 1.5A High speed power MOSFET driver with non-inverting output, SOT-23-5 |
| U10 | W25Q128JVP | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, WSON-8 |
| AE1 | Antenna_Shield | Antenna with extra pin for shielding |
| C1,C4,C6,C7,C14-C17,C20-C23 | 100n | Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C2,C3,C5,C25-C27 | 10u | Unpolarized capacitor |
| C8-C11 | 15p | Unpolarized capacitor, small symbol |
| C12 | 1.8p | Unpolarized capacitor |
| C13 | 1.2p | Unpolarized capacitor |
| C18,C19,C24 | 1u | Unpolarized capacitor |
| D1,D2 | LED | Light emitting diode |
| D3,D4 | ESDA5V3L | TVS Diode Array, 5.5V Standoff, 2 Channels, SOT23 |
| D5 | 1N4148W | 75V 0.15A Fast Switching Diode, SOD-123 |
| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J2,J3 | Screw_Terminal_01x02 | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| L1,L2 | 4.7u | Inductor |
| L3 | 3n | Inductor |
| R1 | 30 | Resistor, small symbol |
| R2 | 56k | Resistor, small symbol |
| R3,R6,R16,R18,TH1 | 10k | Resistor,Resistor, small symbol,Temperature dependent resistor, negative temperature coefficient |
| R4,R7,R8 | 100 | Resistor |
| R5 | 5m | Resistor, small symbol |
| R9,R10,R14,R15 | 5.1k | Resistor |
| R11 | 1k | Resistor |
| R12,R13 | 100k | Resistor |
| R17 | 31.6k | Resistor, small symbol |
| TP1-TP6 | TestPoint | test point |
| Y1 | 40MHz | Four pin crystal, GND on pins 2 and 4 |
| Y2 | 32.786KHz | Two pin crystal |