EEZ DIB AUX-PS
eez-open·modular-psu·aux-ps/EDA files/KiCad/EEZ DIB AUX-PS.kicad_pcb
EEZ DIB AUX-PS is an open source PCB design by eez-open: a 2-layer, 230.5 × 60 mm board with 63 components (38 distinct parts). It is built around the MAX31760AEE+, BD00FC0W. Filed under power & battery and iot & wireless and displays & leds.
EEZ Bench Box 3 (BB3) Modular T&M chassis
IMPORTANT: A crowdfunded version of the AUX-PS (r3B3) can be found here).
AUX Power supply board for powering MCU board and backplane. It includes fan controller and AC power control with softstart (inrush current limiter) for power modules like DCP405 and DCM224.
On-board IEC C14 AC inlet with dual 20 x 5 mm fuses On-board AC power switch AC input protection (SAR, MOV) AC input filter for EMI compliance 3 x AC power outputs Soft-start/standby relay control +5 V, 10 W (optional 20 W) +12 V, 10 W I2C DC fan controller with temperature sensor and speed control Two 3-wire or 4-wire 12V DC fans…

Built around
Parts list
63 components, 38 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MAX31760AEE+ | DBQ16 | IC1 |
| 1 | BD00FC0W | TO-252-5 | IC2 |
| 2 | MMBT5551-7-F MMBT5551 | SOT23-BEC | Q1, Q2 |
| 1 | 2N7002LT1G 2N7002 | SOT103P240X110-3N | Q3 |
| 1 | DS1013-16SSIB1 | ZL231-16PG | X1 |
| 1 | MX-5566-06A 39-28-1063 | MINIFIT_5566-06A_CRE | X2 |
| 1 | MX-5566-03A3 39-30-1039 | MINIFIT_39301039_CRE | X3 |
| 1 | MX-6410-03A 22-27-2031 | 22-27-2041 (3-pin only) | X4 |
| 1 | SWEB 8094 AU/GN | SWEB 8094_AU_GN | J1 |
| 2 | 61-1560-21/0030 1-726388-2 | 1-726388-2 | J2, J3 |
| 1 | PF0030/PC | PF0030_PC | J4 |
| 2 | ALQ105 | PAN_ALQ1XX | K1, K2 |
| 1 | B57236S0200 B57236S0200M | NTC_11.5X6_RM5 | NTC1 |
| 1 | 2051-47-SM-RPLF | SAR_4.5MM | SAR1 |
| 1 | DF62J12S2AHQA | DF62J12S2 | SW1 |
| 1 | IRM-10-5 IRM-10-5 (optional IRM-20-5) | IRM-10_20_COMBO | TR1 |
| 1 | IRM-10-12 | IRM-10 | TR2 |
| 3 | V275LA20AP ERZE14A431 | VARISTOR_14MM_RM7.5MM | VAR1, VAR2, VAR3 |
| 1 | MM3Z18VT1G | SOD-323_1P8X1P35_ONS-M | ZD1 |
| 1 | L-934CB/1YD WP934CB/YD | WP934CB_YD | LED1 |
Show 18 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | BAS316 | SOD-323_1P8X1P35_ONS-M | D3, D4 |
| 1 | SKL14-DIO SKL14 | SOD123 | D6 |
| 2 | HPI0630-3R3 VLS6045AF-3R3N | COILCRAFT_HPI0630 | L1, L2 |
| 1 | 2200HT-221-V-RC | BOURNS_2200 | L3 |
| 1 | RN222-4-02-3M3 | BOURNS_7100_COMBO | L4 |
| 5 | GRM219R7YA105KA12D 1u | C_0805_2012Metric | C1, C2, C16, C18, C19 |
| 3 | R46KI310000M1M 100n/X2 | C150-054X183 | C3, C6, C9 |
| 3 | EEEFK1V470P | CAPAE660X610N | C4, C5, C17 |
| 2 | R66PD1220AA10K 2n2/Y2 | C075-042X103 | C7, C8 |
| 1 | MKP-X2-47NR10/310 47n/400V (X2) | C102-054X133 | C10 |
| 2 | CL10B104KA8NNNC 100n | C_0603_1608Metric | C13, C14 |
| 2 | 0805S8J0474T5E 470K | R_0805_2012Metric | R1, R2 |
| 5 | RC0805FR-071K 1K | R_0805_2012Metric | R3, R4, R11, R12, R17 |
| 2 | 0805S8F4701T5E 4K7 | R_0805_2012Metric | R5, R13 |
| 1 | 10R | R_0805_2012Metric | R8 |
| 2 | 0805S8J0393T5E 39K | R_0805_2012Metric | R14, R18 |
| 2 | 805S8F3301T5E 3K3 | R_0805_2012Metric | R15, R16 |
| 1 | RC0805FR-07470R 470R | R_0805_2012Metric | R19 |