LM25119
Regulator_Controller
Wide Input Range, Dual Synchronous Buck Controller, WQFN-32
Symbol
33 pins
- Units
- 3
- Kind
- part
- Grid
- on 1.27 mm
Footprint
33 pads
- Library
- Package_DFN_QFN
- Mount
- smd
- Courtyard
- 5.9 × 5.9 mm
- Link
- exact
- Footprint page
- Open →
3D model
noneno 3D model
The footprint references no model, or the referenced model is not in the upstream package set.
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | VCC1 | power_in | 1 |
| 2 | LO1 | output | 2 |
| 3 | PGND1 | power_in | 3 |
| 4 | CSG1 | input | 4 |
| 5 | CS1 | input | 5 |
| 6 | RAMP1 | input | 6 |
| 7 | SS1 | input | 7 |
| 8 | VCCDIS | input | 8 |
| 9 | FB1 | input | 9 |
| 10 | COMP1 | output | 10 |
| 11 | EN2 | input | 11 |
| 12 | AGND | power_in | 12 |
| 13 | RT | input | 13 |
| 14 | RES | output | 14 |
| 15 | COMP2 | output | 15 |
| 16 | FB2 | input | 16 |
| 17 | DEMB | input | 17 |
| 18 | SS2 | input | 18 |
| 19 | RAMP2 | input | 19 |
| 20 | CS2 | input | 20 |
| 21 | CSG2 | input | 21 |
| 22 | PGND2 | power_in | 22 |
| 23 | LO2 | output | 23 |
| 24 | VCC2 | power_in | 24 |
| 25 | SW2 | bidirectional | 25 |
| 26 | HO2 | output | 26 |
| 27 | HB2 | power_in | 27 |
| 28 | UVLO | input | 28 |
| 29 | VIN | power_in | 29 |
| 30 | HB1 | power_in | 30 |
| 31 | HO1 | output | 31 |
| 32 | SW1 | bidirectional | 32 |
| 33 | EP | unspecified | 33 |
On real boards
3 designs use this part
3 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.
- BikeRadar BOARD3by footprint
- Belbin Motor Controller BOARD6by footprint
- Belbin Motor Controller BOARD7by footprint
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed