Symbol
25 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
Footprint
25 pads
- Library
- Package_DFN_QFN
- Mount
- smd
- Courtyard
- 5.26 × 6.26 mm
- Link
- exact
- Footprint page
- Open →
3D model
STEPPackage_DFN_QFN_QFN-24-1EP_4x5mm_P0.5mm_EP2.65x3.65mm
4 × 5 × 0.77 mm
271 KB STEP
- Library
- Package_DFN_QFN_QFN-24-1EP_4x5mm_P0.5mm
- Link
- exact
- Model page
- Open →
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | LX | passive | 1 |
| 2 | PGND | power_in | 2 |
| 3 | PGND | passive | 3 |
| 4 | NC | no_connect | 4 |
| 5 | VIN | passive | 5 |
| 6 | VIN | passive | 6 |
| 7 | VIN | passive | 7 |
| 8 | NC | no_connect | 8 |
| 9 | VIN | power_in | 9 |
| 10 | EN/UVLO | input | 10 |
| 11 | PGND | passive | 11 |
| 12 | VCC | power_out | 12 |
| 13 | NC | no_connect | 13 |
| 14 | ~{RESET} | open_collector | 14 |
| 15 | MODE/SYNC | input | 15 |
| 16 | SS | passive | 16 |
| 17 | CF | passive | 17 |
| 18 | FB | input | 18 |
| 19 | RT | input | 19 |
| 20 | EXTVCC | power_in | 20 |
| 21 | SGND | power_in | 21 |
| 22 | BST | passive | 22 |
| 23 | LX | passive | 23 |
| 24 | LX | power_out | 24 |
| 25 | EP | power_in | 25 |
On real boards
7 designs use this part
1 placed it by name in a schematic; 6 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.
- BESC Gen 2by footprint
- DATALOGGER01Aby footprint
- PQ_EPSby footprint
- LIFEPO4 Upsby footprint
- GigaESC BOARD19by footprint
- 5 Buck Converter Automotiveby footprint
- 5 Buck Converter Automotiveby name
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed