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IR1155S
Programmable Frequency, One Cycle Control PFC IC, Continuous Conduction Mode, SOIC-8
Schematic Symbol
Pin Configuration (8 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | COM | power_in |
| 2 | FREQ | passive |
| 3 | ISNS | passive |
| 4 | OVP | input |
| 5 | COMP | output |
| 6 | VFB | input |
| 7 | VCC | power_in |
| 8 | GATE | output |
Footprint
ConfirmedPackage_SO/SOIC-8_3.9x4.9mm_P1.27mm
Pad Layout
1
2
3
4
5
6
7
8
Pads (8)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |