Back to browse
DRV8662
Piezo Haptic Driver with Integrated Boost Converter
Schematic Symbol
Pin Configuration (21 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VPUMP | output |
| 2 | VDD | power_in |
| 3 | FB | input |
| 4 | GND | power_in |
| 5 | GND | passive |
| 6 | GND | passive |
| 7 | SW | input |
| 8 | SW | input |
| 9 | NC | no_connect |
| 10 | VBST | power_out |
| 11 | VBST | passive |
| 12 | PVDD | power_in |
| 13 | OUT+ | output |
| 14 | OUT- | output |
| 15 | REXT | input |
| 16 | IN- | input |
| 17 | IN+ | input |
| 18 | GAIN0 | input |
| 19 | GAIN1 | input |
| 20 | EN | input |
| 21 | GND | passive |
Footprint
ConfirmedPackage_DFN_QFN/Texas_RGP0020D_VQFN-20-1EP_4x4mm_P0.5mm_EP2.7x2.7mm_ThermalVias
Pad Layout
—
—
—
—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21
21
21
21
21
21
21
21
21
21
Pads (35)
| 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 | thru hole |
| 21 | thru hole |
| 21 | thru hole |
| 21 | thru hole |
| 21 | thru hole |
| 21 | smd |
| 21 | smd |
| 21 | thru hole |
| 21 | thru hole |
| 21 | thru hole |
| 21 | thru hole |