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cornway
| Reference | Value | Description |
|---|---|---|
| U1 | XC6206P152MR | Output Type:- |
| U2,U4 | XC6206P282MR | |
| U3 | SY8088AAC | Function:Step-down type Output Type:- Voltage - Supply:2.5V~5.5V Voltage - Supply:2.5V~5.5V Output Voltage:- Output Voltage:- Output Current:- Frequency - Switching:1.5MHz Frequency - Switching:1.5MHz Operating Temperature:-40°C~+125°C Operating Temperature |
| U9 | MX66LM1G45G | |
| U10 | STM32U5G9ZJTxQ | STMicroelectronics Arm Cortex-M33 MCU, 4096KB flash, 3026KB RAM, 101 GPIO, LQFP144 |
| C1,C15,C23,C24,C41 | 4.7uf | Unpolarized capacitor, small symbol |
| C2-C4,C9,C12 | 1uf | Unpolarized capacitor, small symbol |
| C5,C7,C8,C14,C25-C27,C42 | 10uf | Unpolarized capacitor, small symbol |
| C6,C10,C11,C28-C39,C43,C45-C49,C54 | 100nf | Unpolarized capacitor, small symbol |
| C13 | 22pf | Unpolarized capacitor, small symbol |
| C16,C21,C22,C55 | 100nF | Unpolarized capacitor, small symbol |
| C17 | 10uF | Unpolarized capacitor |
| C18 | 100pF | Unpolarized capacitor, small symbol |
| C19 | 1uF | Unpolarized capacitor, small symbol |
| C20 | 470pF | Unpolarized capacitor, small symbol |
| C40,C44 | 2.2uf | Unpolarized capacitor, small symbol |
| C50,C53 | 8.2pF | Unpolarized capacitor, small symbol |
| C51,C52 | 3.3pF | Unpolarized capacitor, small symbol |
| D1 | LESD3Z5.0T1G | Polarity:Unidirectional Reverse Stand-Off Voltage (Vrwm):5V Clamping Voltage:9.8V Peak Pulse Current (Ipp):5A Voltage - Breakdown:6V Type:ESD |
| D2 | LED | Light emitting diode |
| D3 | LESD5Z3.3T1G | Polarity:Unidirectional Reverse Stand-Off Voltage (Vrwm):3.3V Clamping Voltage:14.1V Peak Pulse Current (Ipp):11.2A@8/20us Peak Pulse Power Dissipation (Ppp):200W@8/20us Voltage - Breakdown:5V Reverse Leakage Current (Ir):1uA Operating Temperature:-40°C~+1 |
| D4 | ESDA25P35-1U1M | Reverse Stand-Off Voltage (Vrwm):22V Maximum Clamping Voltage:41V Peak Pulse Current (Ipp)@10/1000us:35A@(8/20us) Peak Pulse Power Dissipation (Ppp)@10/1000us:1.4kW Breakdown Voltage:23.3V Number of Lines:单路 Operating Temperature:-55°C~+150°C@(Tj) Operating |
| D5 | BAT54J | 30V 200mA Schottky diode, SOD-323F |
| L1,L2,L4,L5 | 1.5uH | Inductance: Tolerance:±10% Tolerance:±10% Rated Current: Saturation Current (Isat):- DC Resistance (DCR): Q @ Freq:45@10MHz Frequency - Self Resonant: Ratings: |
| L3,L7 | 2.2uH | Inductance: Tolerance:±30% Tolerance:±30% Rated Current: DC Resistance(DCR):,Inductor |
| L6 | ECMF02-2AMX6 | Number of Lines:2 Current Rating:200mA DC Resistance (DCR):2.5Ω Operating Temperature:-40°C~+85°C Operating Temperature:-40°C~+85°C |
| R1,R2 | 4.7k | Resistor, small symbol |
| R3,R9,R12,R13,R16 | 10k | Resistor,Resistor, small symbol |
| R4,R5,R17 | 33R | Resistor, small symbol |
| R6 | 680k | Resistor, small symbol |
| R7 | 150k | Resistor, small symbol |
| R8 | 5.1k | Resistor, small symbol |
| R10,R18,R20 | 100k | Resistor,Resistor, small symbol |
| R11 | 22R | Resistor |
| R14 | 2.4k | Resistor, small symbol |
| R15 | 10K | Resistor, small symbol |
| R19 | 1.5k | Resistor, small symbol |
| TP19-TP25 | TestPoint | test point |
| X1 | 32.768kHz | Crystal Type:贴片晶振 Frequency: Normal temperature Frequency Tolerance:±10ppm Normal temperature Frequency Tolerance:±10ppm External load capacitor: Frequency Stability(Full temperature range):- Frequency Stability(Full temperature range):- Equivalent Series |
| X2 | 16MHz | Crystal Type:- Frequency:16MHz Normal temperature Frequency Tolerance:±10ppm Normal temperature Frequency Tolerance:±10ppm Load Capacitance: Frequency Stability:±20ppm Frequency Stability:±20ppm Equivalent Series Resistance (ESR):70Ω Operating Temperature |