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bastian2001
Hardware for the Kolibri Flight Controller. 30mm/20mm FC with RP2350 + ELRS onboard
| Reference | Value | Description |
|---|---|---|
| IC1 | SX1280IMLTRT | RF Transceiver Long range 2.4 GHz Wireless Transceiver |
| IC5,IC6 | LMR38025SDRRR | Functional Safety-Capable Documentation available to aid functional safety system design Configured for rugged industrial applications 4.2V to 80V input voltage range 2.5A continuous output current Ultra-low 40A operating quiescent current 200kHz to 2.2MHz adjustable switching frequency Frequency synchronization to external clock 97% maximum duty cycle Supports start-up events with prebiased output +/-1.5% reference voltage tolerance over temperature Precision enable |
| Q1 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| U1 | RP2350A | |
| U2 | C5250982 | 300mA low dropout linear regulator, shutdown pin, 2.5V-6V input voltage, 1.8V fixed positive output, SOT-23 package |
| U3 |
| RF Module, ESP32 SoC, RISC-V, WiFi 802.11b/n/g, Bluetooth LE 5, QFN32 |
| U4 | TPS2116DRL | 2 Channnels Power Mux with Manual and Priority Switchover, 1.6-5.5V Input Voltage, 2.5A Output Current, Ron 40 mOhm, SOT-583-8 |
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| U5 | AT7456E |
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| U6 | MT29F2G01ABAGDWB-IT:G | 3.0V, Standard/Dual/Quad Serial Flash, WSON-8 |
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| U7 | TPS746-3.3DRV | 500-mA Ultra-Low-Noise Low-IQ LDO, 3.3V, WSON-6 |
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| U8 | C3029047 | Low-Voltage Rail-to-Rail Output Operational Amplifiers, SOT-23-5/SC-70-5 |
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| U10 | W25Q16JVUXIQ | 32Mb Serial Flash Memory, Standard/Dual/Quad SPI, SOIC-8 |
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| U11 | LPS22HB | MEMS nano pressure sensor, 260-1260 hPa, absolute digital output baromeeter, 24 bit, SPI, I2C, 0.0075 hPa noise rms, ST_HLGA-10L |
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| U12 | ICM-42688-P |
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| C1,C3-C10,C16-C21,C23,C24,C27,C28,C30,C34,C40,C44-C46,C48,C56,C65,C67,C70,C71,C76,C85,C86 | 100n | Unpolarized capacitor |
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| C2,C11-C13,C68,C69,L7,L8 | 4.7u | Inductor,Unpolarized capacitor |
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| C14,C15,C38,C39,C79,C80 | 15p | Unpolarized capacitor |
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| C22 | 2.2u | Unpolarized capacitor |
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| C25,C42,C43,C87 | 10n | Unpolarized capacitor |
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| C26,C29,C33,C35,C63,C64,C73,C81,C83,C84 | 1u | Unpolarized capacitor |
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| C31,C36,C77,C78,C88 | 10u | Unpolarized capacitor |
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| C32,C37 | 1.5p | Unpolarized capacitor |
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| C41 | 470n | Unpolarized capacitor |
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| C66 | 47u | Unpolarized capacitor |
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| C72 | 22u | Unpolarized capacitor |
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| D10,D12,D13 | 1N4148WS | 75V 0.15A Fast switching Diode, SOD-323 |
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| D14 | red | Light emitting diode |
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| D15 | violet | Light emitting diode |
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| D16 | blue | Light emitting diode |
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| D17 | green | Light emitting diode |
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| FL1 | 2450FM07D0034T | Signal Conditioning Mini 2.45GHz Imped Matchd Frnt-End Fltr |
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| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
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| J3 | Conn_Coaxial_Small | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
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| J5 | Conn_01x08_MountingPin | Generic connectable mounting pin connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J6,J7 | Conn_01x06_MountingPin | Generic connectable mounting pin connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| L1 | 3.3u | Inductor |
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| L2 | 2.0n | Inductor |
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| L3 | 3.0n | Inductor |
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| L4 | 24n | Inductor |
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| L5 | 15u | Inductor |
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| R1,R2 | 27 | Resistor |
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| R3 | 33 | Resistor |
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| R4,R21-R23,R30,R33 | 1k | Resistor |
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| R5,R6 | 5.1k | Resistor |
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| R7,R8,R34-R37 | 6.8k | Resistor |
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| R9,R10,R16,R20,R27 | 10k | Resistor |
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| R13,R26 | 100k | Resistor |
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| R14 | 39k | Resistor |
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| R15 | 40.2k | Resistor |
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| R17 | 22.6k | Resistor |
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| R18 | 21.5k | Resistor |
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| R19 | 90.9k | Resistor |
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| R24,R25 | 75 | Resistor |
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| R28 | 8.2k | Resistor |
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| R29 | 3.3k | Resistor |
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| R31 | 2.2k | Resistor |
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| R41 | 22k | Resistor |
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| Y1,Y2,Y4,Y5 | Crystal_GND24 | Four pin crystal, GND on pins 2 and 4 |
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