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NCP1280
Active Clamp Voltage Mode PWM Controller for Off-Line Applications, SOIC-16
Schematic Symbol
Pin Configuration (16 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VIN | power_in |
| 2 | NC | no_connect |
| 3 | UV/OV | input |
| 4 | FF | passive |
| 5 | CS | input |
| 6 | CSKIP | passive |
| 7 | RT | passive |
| 8 | DCMAX | input |
| 9 | SS | passive |
| 10 | VEA | input |
| 11 | VREF | output |
| 12 | TD | passive |
| 13 | OUT2 | output |
| 14 | GND | power_in |
| 15 | OUT1 | output |
| 16 | VAUX | power_in |
Footprint
ConfirmedPackage_SO/SOIC-16_3.9x9.9mm_P1.27mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pads (16)
| Number | Type |
|---|---|
| 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 |