LTC1437A
Regulator_Switching
High Efficiency Low Noise Synchronous Step-Down Switching Regulators, SSOP-28
Symbol
28 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
Footprint
28 pads
- Library
- Package_SO
- Mount
- smd
- Courtyard
- 9.4 × 10.7 mm
- Link
- exact
3D model
STEPPackage_SO_SSOP-28_5.3x10.2mm_P0.65mm
7.80 × 10.20 × 2.10 mm
362 KB STEP
- Library
- Package_SO_SSOP-28_5.3x10.2mm
- Link
- exact
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | PLLLPF | passive | 1 |
| 2 | COSC | passive | 2 |
| 3 | RUN/SS | passive | 3 |
| 4 | LBO | open_collector | 4 |
| 5 | LBI | input | 5 |
| 6 | ITH | passive | 6 |
| 7 | SFB | passive | 7 |
| 8 | SGND | power_in | 8 |
| 9 | VPROG | input | 9 |
| 10 | VOSENSE | input | 10 |
| 11 | NC | no_connect | 11 |
| 12 | SENSE- | input | 12 |
| 13 | SENSE+ | input | 13 |
| 14 | AUXON | input | 14 |
| 15 | AUXFB | input | 15 |
| 16 | AUXDR | open_collector | 16 |
| 17 | EXTVCC | power_in | 17 |
| 18 | PGND | power_in | 18 |
| 19 | BG | output | 19 |
| 20 | DRVCC | power_in | 20 |
| 21 | INTVCC | power_in | 21 |
| 22 | VIN | power_in | 22 |
| 23 | TGS | output | 23 |
| 24 | SW | passive | 24 |
| 25 | TGL | output | 25 |
| 26 | BOOST | passive | 26 |
| 27 | POR | open_collector | 27 |
| 28 | PLLIN | input | 28 |
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed