Back to browse
EA3058QD
4-channel power management IC, 2.7..5.5V input, 1.5 MHz switching frequency, VQFN-24
Schematic Symbol
Pin Configuration (25 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | PGND3 | power_in |
| 2 | FB3 | input |
| 3 | VCC | power_in |
| 4 | AGND | power_in |
| 5 | FB2 | input |
| 6 | PGND2 | power_in |
| 7 | LX2 | power_out |
| 8 | VIN2 | power_in |
| 9 | EN2 | input |
| 10 | EN1 | input |
| 11 | VIN1 | power_in |
| 12 | LX1 | power_out |
| 13 | PGND1 | power_in |
| 14 | FB1 | input |
| 15 | FB4 | input |
| 16 | PGND4 | power_in |
| 17 | NC | no_connect |
| 18 | NC | no_connect |
| 19 | LX4 | power_out |
| 20 | VIN4 | power_in |
| 21 | EN4 | input |
| 22 | EN3 | input |
| 23 | VIN3 | power_in |
| 24 | LX3 | power_out |
| 25 | EPAD | passive |
Footprint
ConfirmedPackage_DFN_QFN/VQFN-24-1EP_4x4mm_P0.5mm_EP2.5x2.5mm_ThermalVias
Pad Layout
—
—
—
—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25
25
25
25
25
25
25
25
25
25
Pads (39)
| 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 |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | smd |
| 25 | smd |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |