Symbol
21 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
- Extends
- MCP73871
Footprint
21 pads
- Library
- Package_DFN_QFN
- Mount
- smd
- Courtyard
- 5.2 × 5.2 mm
- Link
- exact
- Footprint page
- Open →
3D model
STEPPackage_DFN_QFN_QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm
4 × 4 × 0.77 mm
230 KB STEP
- Library
- Package_DFN_QFN_QFN-20-1EP_4x4mm_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 | OUT | power_out | 1 |
| 2 | VPCC | input | 2 |
| 3 | SEL | input | 3 |
| 4 | PROG2 | input | 4 |
| 5 | THERM | bidirectional | 5 |
| 6 | ~{PG} | open_collector | 6 |
| 7 | STAT2 | open_collector | 7 |
| 8 | STAT1/~{LBO} | open_collector | 8 |
| 9 | ~{TE} | input | 9 |
| 10 | V_{SS} | power_in | 10 |
| 11 | V_{SS} | passive | 11 |
| 12 | PROG3 | bidirectional | 12 |
| 13 | PROG1 | bidirectional | 13 |
| 14 | V_{BAT} | power_out | 14 |
| 15 | V_{BAT} | passive | 15 |
| 16 | V_{BAT_SENSE} | input | 16 |
| 17 | CE | input | 17 |
| 18 | IN | power_in | 18 |
| 19 | IN | passive | 19 |
| 20 | OUT | passive | 20 |
| 21 | V_{SS} | passive | 21 |
On real boards
20+ designs use this part
2 placed it by name in a schematic; 18 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.
- LibreVNA Kicad PCBby footprint
- 0101 SkeletonKey BOARD15by footprint
- 0101 SkeletonKey BOARD6by footprint
- 0101 SkeletonKey BOARD11by footprint
- 0101 SkeletonKey BOARD12by footprint
- 0101 SkeletonKey BOARD13by footprint
- 0101 SkeletonKey BOARD5by footprint
- 0101 SkeletonKey BOARD7by footprint
- 0101 SkeletonKey BOARD10by footprint
- Kottoruwa Hardwareby footprint
- BikeRadar BOARD3by footprint
- Man Don T Get Angry Board Gameby footprint
- Carte Alim BOARD15by footprint
- Ovc BOARD18by footprint
- Ass Shield BOARD12by footprint
- Ass Shield BOARD11by footprint
- pico_synth_sandboxby footprint
- Ass Shield BOARD2by footprint
- Rockoon WOBCby name
- Rockoon WOBCby name
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed