Back to browse
APW7261
USB-OTG switch-mode lithium battery charger, WLCSP-20
Schematic Symbol
Pin Configuration (20 pins)
| Pin | Name | Type |
|---|---|---|
| A1 | VBUS | power_in |
| A2 | VBUS | passive |
| A3 | BOOT | input |
| A4 | SCL | input |
| B1 | PMID | input |
| B2 | PMID | input |
| B3 | PMID | input |
| B4 | SDA | bidirectional |
| C1 | SW | power_out |
| C2 | SW | passive |
| C3 | SW | passive |
| C4 | STAT | open_collector |
| D1 | PGND | power_in |
| D2 | PGND | passive |
| D3 | PGND | passive |
| D4 | OTG | input |
| E1 | CSIN | input |
| E2 | CD | input |
| E3 | REGN | power_out |
| E4 | CSOUT | input |
Footprint
ConfirmedPackage_CSP/Anpec_WLCSP-20_1.76x2.03mm_Layout4x5_P0.4mm
Pad Layout
A1
A2
A3
A4
B1
B2
B3
B4
C1
C2
C3
C4
D1
D2
D3
D4
E1
E2
E3
E4
Pads (20)
| Number | Type |
|---|---|
| A1 | smd |
| A2 | smd |
| A3 | smd |
| A4 | smd |
| B1 | smd |
| B2 | smd |
| B3 | smd |
| B4 | smd |
| C1 | smd |
| C2 | smd |
| C3 | smd |
| C4 | smd |
| D1 | smd |
| D2 | smd |
| D3 | smd |
| D4 | smd |
| E1 | smd |
| E2 | smd |
| E3 | smd |
| E4 | smd |