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A4403GEU
Valley current mode buck converter, 46V, 3A, up to 2MHz, QFN-16
Schematic Symbol
Pin Configuration (17 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VIN | power_in |
| 2 | GND | passive |
| 3 | TON | passive |
| 4 | SS | passive |
| 5 | FB | passive |
| 6 | GND | power_in |
| 7 | GND | passive |
| 8 | ISEN | passive |
| 9 | SGND | passive |
| 10 | DIS | input |
| 11 | BOOT | passive |
| 12 | LX | passive |
| 13 | GND | passive |
| 14 | GND | passive |
| 15 | GND | passive |
| 16 | GND | passive |
| 17 | GND | passive |
Footprint
ConfirmedPackage_DFN_QFN/QFN-16-1EP_4x4mm_P0.65mm_EP2.7x2.7mm
Pad Layout
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Pads (21)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |