DCC-Booster
DavidMFlynn
DCC Booster
Components (55)
| Reference | Value | Description |
|---|---|---|
| Q1-Q4 | Q_NMOS_GDS | |
| U1 | MC34167 | |
| U2 | R-78E5.0-1.0 | |
| U3 | 74HC08 | |
| U4,U5 | IR2101 | |
| U6,U11 | 74AHC1G04 | |
| U7 | 6N137 | |
| U8 | PIC16F1847-IP | |
| U9 | 74AHC1G86 | |
| U10 | LM358 | |
| U12,U13 | LM555CM | |
| C1,C5,C7,C12-C16,C18-C22 | 0.1uf50v | |
| C2 | 10uf50v | |
| C3 | 22uf10v | |
| C4 | 330uF | |
| C6 | 4700uF25v | |
| C8,C9 | 1uf Poly | |
| C10,C11 | 6.8uf Tant | |
| C17 | 1.0uf25v | |
| C23,C24 | 220uF | |
| C25,C26 | 0.01uf50v | |
| D1-D4,D6,D7,D10-D13 | SBR545D1 | |
| D5,D27 | MRA4003T3G | |
| D8,D9 | B140-E3 | |
| D14 | 1N4148 | |
| D15-D20 | LED_ALT | |
| D21-D24 | 1N4148W | |
| D25,D26 | BZT52C15 | |
| FB1,FB2 | Ferrite_Bead | |
| J1 | Conn_01x04 | |
| J2,J3 | 4P4C | |
| J4 | Prog | |
| L1 | 180uH 6A | |
| R1 | 68K | |
| R2 | 3K3 | |
| R3,R17 | 6K8 | |
| R4-R7,R39,R40 | 10R | |
| R8,R14,R16,R29,R30,R33,R35,R36 | 10K | |
| R9,R18-R21,R31 | 1K0 | |
| R10,R11 | 470 | |
| R12,R13 | 4K7 0.5W | |
| R15,R34 | 0R10 3W | |
| R22 | 15K | |
| R23 | 4K7 | |
| R24-R28 | 47K | |
| R32 | 100K | |
| R37,R38 | 100 | |
| SW1 | SW_DIP_x05 | |
| TP1 | GND | |
| TP2 | +5V | |
| TP3 | +24V | |
| TP4 | +15V | |
| TP5 | ISense | |
| TP6 | DCC Sig | |
| TVS1 | 20V 1500W |