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LM26480SQ
Dual 1.5A 2MHz Buck Regulators and Dual 300mA LDOs, WQFN-24
Schematic Symbol
Pin Configuration (25 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VINLDO12 | power_in |
| 2 | SYNC | input |
| 3 | ~{POR} | open_collector |
| 4 | GND_SW1 | power_in |
| 5 | SW1 | power_out |
| 6 | VIN1 | power_in |
| 7 | ENSW1 | input |
| 8 | FB1 | input |
| 9 | GND_C | power_in |
| 10 | AVDD | power_in |
| 11 | FB2 | input |
| 12 | ENSW2 | input |
| 13 | VIN2 | power_in |
| 14 | SW2 | power_out |
| 15 | GND_SW2 | power_in |
| 16 | ENLDO2 | input |
| 17 | ENLDO1 | input |
| 18 | GND_L | power_in |
| 19 | VINLDO1 | power_in |
| 20 | LDO1 | power_out |
| 21 | FBL1 | input |
| 22 | FBL2 | input |
| 23 | LDO2 | power_out |
| 24 | VINLDO2 | power_in |
| 25 | EP | passive |
Footprint
ConfirmedPackage_DFN_QFN/WQFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm
Pad Layout
Pads (29)
| 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 | smd |