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L7983PU33R
3.5-60V input, 3.3V fixed output, 300 mA synchronous step-down switching regulator with 10 μA quiescent current, DFN-10
Schematic Symbol
Pin Configuration (11 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VOUT | input |
| 2 | VBIAS | power_in |
| 3 | VCC | output |
| 4 | FSW | input |
| 5 | LNM/~{LCM} | input |
| 6 | ~{RST} | open_collector |
| 7 | EN/ULVO | input |
| 8 | VIN | power_in |
| 9 | LX | output |
| 10 | GND | power_in |
| 11 | GND | passive |
Footprint
ConfirmedPackage_DFN_QFN/ST_DFN-10-1EP_3x3mm_P0.5mm_EP0.62x0.98mm
Pad Layout
—
1
2
3
4
5
6
7
8
9
10
11
Pads (12)
| Number | Type |
|---|---|
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |