RTB_D12
git4dcc
DCC Railcom Decoder FLM V100
Components (34)
| Reference | Value | Description |
|---|---|---|
| IC1 | DRV8231ADSGR | DRV8231: 4.5-V to 33-V, 600-m, shunt |
| IC2 | NCP730BMT500TBG | -40℃~+125℃@(Tj) 1 1.8uA 150mA 240uVrms 290mV@(150mA) 38V 5V 80dB@(10Hz) Fixed Positive Under Voltage Lockout、Over Current Protection、Over Temperature Protection、Enable WDFN-6-EP(2x2) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS |
| Q1 | BC857BDW1 | -65℃~+150℃ 100MHz 100mA 2 PNP 200@2mA,5V 300mW 400mV@10mA,5mA 45V 5V 5uA PNP SOT-666-6 Bipolar (BJT) ROHS |
| Q2 | BC847BDW1 | -65℃~+150℃ 100MHz 100mA 2 NPN 200 300mV 300mW 45V 5V 5uA NPN SOT-666-6 Bipolar (BJT) ROHS |
| Q3,Q4 | PMZB200UNEYL | N-Channel 30 V 1.4A (Ta) 350mW (Ta), 6.25W (Tc) Surface Mount DFN1006B-3 |
| U1 | AVR-64DA32 | -40℃~+85℃ 1.8V~5.5V 10bit 12bit 24MHz 27 512Byte 64KB 8 Bit 8KB AVR Built-in FLASH VQFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHS |
| C1,C5 | 100n/50V | 100nF 50V X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C2,C3 | 330u/20V | |
| C4 | 4.7u/25V | 25V 4.7uF X5R ±20% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C11,C13 | 10u/6.3V | 10uF 6.3V X5R ±20% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C12 | 47uF/6.3V | 47uF 6.3V X5R ±20% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C22 | 1u | 1uF 25V X5R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| D1,D2,D4,D6-D9 | SM5819L2-TP | -55℃~+150℃ 1 Independent 10A 1A 40V 600mV@1A 60uA@40V DFN1006-2 Schottky Diodes ROHS |
| D3,D5 | LED | -30℃~+85℃ 130° 2.6V~3.6V 20mA 45mcd 463nm~475nm 465nm 72mW Blue Discrete Diode 0402 LED Indication - Discrete ROHS,-40℃~+85℃ 130° 140mcd~180mcd 2.95V 30mW 5mA Discrete Diode White Yellow Lens 0402 LED Indication - Discrete ROHS |
| J1-J6,J8,J9,J18-J21 | Conn_01x01 | |
| J7 | UDPI | |
| J10 | Motor A | |
| J11 | Motor B | |
| J12,J14 | Vtrk | |
| J13 | AUX4.od | |
| J15 | AUX3.od | |
| J16 | Aux1 | |
| J17 | Aux2 | |
| R1 | 1k | -55℃~+155℃ 1kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R2,R4,R24,R25 | 2.2k | -55℃~+155℃ 2.2kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R3 | 22 | -55℃~+155℃ 22Ω 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R5,R6,R10,R12,R21 | 33k | -55℃~+155℃ 33kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R7 | 1 | -55℃~+155℃ 100mW 1Ω 75V Thick Film Resistor ±1% ±400ppm/℃ 0603 Chip Resistor - Surface Mount ROHS |
| R8 | 100 | -55℃~+155℃ 100Ω 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R9,R34,R35 | 220k | -55℃~+155℃ 220kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R11,R13 | 12k | -55℃~+155℃ 12kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R15,R18-R20 | 10k | -55℃~+155℃ 10kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R22,R23 | 3.3k | -55℃~+155℃ 3.3kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R36,R37 | 9.1k | -55℃~+155℃ 50V 62.5mW 9.1kΩ Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |