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BQ25040
1.1A, single cell Li-ion battery charger with 50mA LDO, up to 30V input, WSON-10
Schematic Symbol
Pin Configuration (11 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | IN | power_in |
| 2 | ISET | input |
| 3 | VSS | power_in |
| 4 | LDO | power_out |
| 5 | IFULL | input |
| 6 | EN/SET | input |
| 7 | VSS | passive |
| 8 | ~{CHG} | open_collector |
| 9 | ~{PG} | open_collector |
| 10 | BAT | power_out |
| 11 | VSS | passive |
Footprint
ConfirmedPackage_SON/WSON-10-1EP_2x3mm_P0.5mm_EP0.84x2.4mm_ThermalVias
Pad Layout
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1
2
3
4
5
6
7
8
9
10
11
11
11
11
11
Pads (17)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | thru hole |
| 11 | thru hole |
| 11 | smd |
| 11 | smd |
| 11 | thru hole |