Wide-Input Power Supply
AssemblyAccepts 9–48V DC input, suitable for battery backup and industrial power systems with high ripple. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Wide-Input Power Supply
6 top-level lines as of r88826| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | 9–48V to 12V Buck-Boost | industrial-cellular-router-dcdc-main | 1× | 1 | · | part |
| 2 | 12V to 5V Buck | industrial-cellular-router-dcdc-5v | 1× | 1 | · | part |
| 3 | 5V to 3.3V LDO | industrial-cellular-router-dcdc-3v3 | 1× | 1 | · | part |
| 4 | Reverse Polarity MOSFET | industrial-cellular-router-reverse-polarity | 1× | 1 | · | part |
| 5 | Transient Suppression | industrial-cellular-router-surge-protection | 1× | 1 | · | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 4× | 4 | · | part |