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Components (49)
| Reference | Value | Description |
|---|---|---|
| U1 | STM32L433 | Ultra-low-power with FPU ARM Cortex-M4 MCU 80 MHz with 128 Kbytes Flash, USB FS, LCD |
| U2 | TPS63020DSJT | High Efficiency Single Inductor Buck-Boost Converter with 4A Switch 14-VSON -40 to 125 |
| U3 | ISL9122AIINZ-T | Isl9122A 3.3V Ultra Low Iq Buck-Boost Regulator W/ Bypass, / Tape & Reel Rohs Compliant: Yes |
| U4 | LM66200DRLR | 1.6-V to 5.5-V, 40-mΩ, 2.5-A, low-IQ, dual ideal diode 8-SOT-5X3 -40 to 125 |
| U5 | MCP73831-2ACI/MC | Dfn Tiny Integrated Li-Ion/li-Poly Charge Mgnt Controller, 4.2V Vreg Out Rohs Compliant: Yes |
| U6 | AP2139AK-3.3TRG1 | 250mA 3.3V Ultra Low IQ LDO Reg. SOT23-5 |
| C1 | 4.7µF/ 10V | Chip Capacitor, 4.7µF +/-20%, 10V, 0603, Thickness 1 mm |
| C2-C5 | 0.1uF/16V-X5R | Cap Ceramic 0.1uF 16V X5R 10% Pad SMD 0201 85C T/R |
| C6,C29,C31 | 1uF/ 16V-X5R | Cap Cer 1UF 16V X5R 0402 |
| C7,C11 | 10nF/ 16V-X5R | Multilayer Ceramic Capacitor, 0.01 uF, 16 V, ± 10%, X5R, 0201 [0603 Metric] |
| C8,C9 | 100n/ 16V-X5R | Cap Ceramic 0.1uF 16V X5R 10% Pad SMD 0201 85C T/R,Cap Ceramic 0.1uF 16V X5R 10% Pad SMD 0201 85C T/R GRM033R61C104KE84J |
| C10 | 1uF/ 16V-XR5 | Cap Cer 1UF 16V X5R 0402 |
| C12,C13 | 4pF | GRM Series 0201 4 Ohm 50 V ±0.1 pF Tolerance C0G Multilayer Ceramic Capacitor |
| C14-C16,C21,C28,C30 | 0.1uF/ 16V-X5R | Cap Ceramic 0.1uF 16V X5R 10% Pad SMD 0201 85C T/R |
| C17,C18 | 10uF/ 10V-X5R | Multilayer Ceramic Capacitor, 10 uF, 10 V, ± 10%, X5R, 0603 [1608 Metric] |
| C19,C20 | 100uF/ 6.3V | F93-BE Series 1206 100 uF ±10% 6.3 V Surface Mount J-Lead Tantalum Capacitor |
| C22 | 10uF/ 10v-X5R | Multilayer Ceramic Capacitor, 10 uF, 10 V, ± 10%, X5R, 0603 [1608 Metric] |
| C23 | 22u/ 10V-X5R | Multilayer Ceramic Capacitor, 10 uF, 10 V, ± 10%, X5R, 0603 [1608 Metric] |
| C24,C25 | 1u/16V-X5R | Cap Cer 1UF 16V X5R 0402 |
| C26,C27 | 4.7uF/ 10V-X5R | Multilayer Ceramic Capacitor, 4.7 uF, 10 V, ± 10%, X5R, 0603 [1608 Metric] |
| C32 | 0.01 uF | Multilayer Ceramic Capacitor, 0.01 uF, 1000 V, ± 10%, X7R, 1206 [3216 Metric] CS1206KKX7RCBB103 |
| C33 | 0.1 uF | Multilayer Ceramic Capacitor, 0.1 uF, 25 V, ± 10%, X7R, 0402 [1005 Metric] |
| CST12 | 12 pin castellated hole 1.6mm/ 1mm | 12 pin castellated hole 1.6mm/ 1mm |
| CST16 | 16 pin castellations 1.6mm/ 1mm | 16 pin castellations 1.6mm/ 1mm |
| J1 | 12402012E212A | USB2.0, Type C, Top mount, CH 1.68mm, Dual Row SMT |
| J4 | BM04B-SRSS-TBT(LF)(SN) | 1.0mm Pitch, Ultra-Compact, Low Profile Design, Interchangeable Shrouded Header |
| J5 | FTSH-107-01-L-DV-K | Conn Unshrouded Header HDR 14 POS 1.27mm Solder ST Top Entry SMD Tube |
| J6 | 1769 - JST-PH 2-PIN SMT | 1769 - JST-PH 2-PIN SMT |
| L1 | 1uH | Ind Chip Power Chip Molded Multi-Layer 1uH 20% 1MHz Metal 1.3A 0603 Emboss T/R MCKK1608T1R0MN |
| L2 | 1.5uH | Inductor Power Shielded Wirewound 1.5uH 20% 100KHz 9.1A 15.8mOhm DCR 1515 Automotive Embossed Plastic T/R |
| LD1 | SML-P12U2TT86R | LED Uni-Color Red 2-Pin Chip 0402(1006Metric) T/R |
| LD2 | SML-P12WTT86R | LED Uni-Color Yellow 2-Pin Chip 0402(1006Metric) T/R |
| R1,R2,R5,R6,R8-R10,R14 | 10k | RESISTOR, THICK FILM, 10KOHM, 50MW, 1%; Resistance: 10kohm; Power Rating: 50mW; Resistance Tolerance: ± 1%; Resistor... |
| R3 | 10M | Res Thick Film 0201 10M Ohm 1% 0.05W(1/20W) ±200ppm/°C Pad SMD Automotive T/R |
| R4 | 4.3M | Res Thick Film 0201 4.3M Ohm 1% 0.05W(1/20W) ±200ppm/C Pad SMD Automotive T/R |
| R7,R11,R17 | 1k | Chip Resistor, 1 KOhm, +/- 1%, 63 mW, -55 to 155 degC, 0402 (1005 Metric),SMD Chip Resistor, 1 kOhm, ± 1%, 50 mW, 0201 [0603 Metric], Thick Film, General Purpose |
| R12,R15,R22 | 1M | SMD Chip Resistor, 1 MOhm, ± 1%, 250 mW, 1206 [3216 Metric], Thick Film, General Purpose,SMD Chip Resistor, 1 MOhm, ± 1%, 50 mW, 0201 [0603 Metric], Thick Film, General Purpose |
| R13 | 100k | SMD Chip Resistor, 100 kOhm, ± 1%, 50 mW, 0201 [0603 Metric], Thick Film, General Purpose |
| R16 | 180k | CHIP RES. 180K 0201 1/20W 1% 100PPM/°C |
| R18 | 2.8k | Res Thick Film 0201 2.8K Ohm 1% 1/20W ±100ppm/°C Molded SMD SMD Paper T/R |
| R19 | 8.2M | 0201 (0603METRIC) Fixed Resistor Crcw 0.024LX0.012W 0.60MMX0.30MM 0.05W 1/20W 8.2MOHM ±200PPM/C |
| R20 | 5.1 k | SMD Chip Resistor, 5.1 kOhm, ± 5%, 63 mW, 0402 [1005 Metric], Thick Film, General Purpose |
| R21 | 5.1k | SMD Chip Resistor, 5.1 kOhm, ± 5%, 63 mW, 0402 [1005 Metric], Thick Film, General Purpose |
| R23 | Jumper 0603 | Jumper 0603 |
| SW1,SW3 | PB-SKRPADE010 | Push button switch Tactile N.O. SPST (BLACK) |
| SW2 | PB-SKRPABE010 | Push button switch tactile N.O. SPST (WHITE) |
| TVS1-TVS3 | ESD5Z3.3T1G | TVS DIODE 3.3V 14.1V SOD523 |
| TVS4 | SM6T6V8A | TVS DIODE 5.8VWM 13.4VC SMB |
| Y1 | ABS06-107-32.768KHZ-T | Crystal 0.032768MHz ±20ppm (Tol) ±250ppm (Stability) 4.1pF Flexural 80000Ohm 2-Pin CSMD T/R |