pico-peltier
syauqi-alias
A TEC Controller using Pico RP2350 with Analog Devices LT8722 full bridge driver rated at 15V 4A
Components (39)
| Reference | Value | Description |
|---|---|---|
| U1 | W25Q128JVS | |
| U2 | RP2350_60QFN | |
| U3 | WE-TVS-82400102 | Low Capacitance TVS Diode Array, 2 Channels, SOT-23-6 |
| U4 | LT8722AV-PBF | |
| U5 | TPSM863253RDXR | |
| C1,C6,C7,C10-C17,C38-C41,C47-C49 | 100n | |
| C2,C5,C8,C9 | 4.7u | |
| C3,C4 | 15p | |
| C19 | 47uF | Polarized capacitor |
| C20,C22,C29 | 4.7uF | Unpolarized capacitor |
| C21,C23-C25,C32,C34,C50 | 0.1uF | Unpolarized capacitor |
| C26,C28,C31 | 47nF | Unpolarized capacitor |
| C30,C46 | 1uF | Unpolarized capacitor |
| C33,C43,C45 | 10uF | Unpolarized capacitor |
| C35 | 0.01uF | Unpolarized capacitor |
| C36,C37 | 22uF | Unpolarized capacitor |
| C42,C44 | 1uF 16V | Unpolarized capacitor |
| D1 | SS12 | 20V 1A Schottky Diode, SMA |
| D2 | WS2812B | RGB LED with integrated controller |
| D4 | 5.1 Vz | Zener diode |
| J1 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| J2 | Conn_02x07_Odd_Even | Generic connector, double row, 02x07, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | ZJY130-2864KSWLG22 | Generic connectable mounting pin connector, single row, 01x16, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4,TEC1 | Screw_Terminal_01x02 | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 3.3u | |
| L2 | 1uH | Inductor |
| R1,R2,R16 | 5.1k | Resistor |
| R3,R5,R6 | 1k | |
| R4 | 33 | |
| R7,R8 | 27 | |
| R9 | 20k | Resistor |
| R10 | 100k | Resistor |
| R11 | 14.7k | Resistor |
| R12-R15,R18-R20 | 10k | Resistor |
| R17 | 680k | Resistor |
| SW1,SW2 | SW_Push | |
| SW3 | RotaryEncoder_Switch | Rotary encoder, dual channel, incremental quadrate outputs, with switch |
| TH1-TH3 | 10K patch | Temperature dependent resistor, negative temperature coefficient |
| Y1 | ABM8-272-T3 |