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LTC3442
Micropower Synchronous Buck-Boost DC/DC Converter with Automatic Burst Mode Operation, DFN-12
Schematic Symbol
Pin Configuration (13 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | ~{SHDN}/SS | input |
| 2 | RT | input |
| 3 | SGND | power_in |
| 4 | SW1 | bidirectional |
| 5 | PGND | power_in |
| 6 | SW2 | bidirectional |
| 7 | BURST | input |
| 8 | VOUT | power_out |
| 9 | VIN | power_in |
| 10 | RLIM | input |
| 11 | VC | input |
| 12 | FB | input |
| 13 | PADGND | power_in |
Footprint
ConfirmedPackage_DFN_QFN/DFN-12-1EP_3x4mm_P0.5mm_EP1.7x3.3mm
Pad Layout
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1
2
3
4
5
6
7
8
9
10
11
12
13
Pads (21)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | 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 |