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TPS54312
3V to 6V Input, 3A Output Synchronous-Buck PWM Switcher With Integrated FETs (SWIFT)
Schematic Symbol
Pin Configuration (21 pins)
| Pin | Name | Type |
|---|---|---|
| 14 | VIN | input |
| 16 | VIN | input |
| 15 | VIN | input |
| 4 | PWRGD | output |
| 18 | SS/ENA | bidirectional |
| 17 | VBIAS | output |
| 20 | RT | input |
| 19 | FSEL | input |
| 3 | NC | passive |
| 1 | AGND | power_in |
| 2 | VSENSE | input |
| 5 | BOOT | passive |
| 6 | PH | bidirectional |
| 7 | PH | bidirectional |
| 8 | PH | bidirectional |
| 9 | PH | bidirectional |
| 10 | PH | bidirectional |
| 13 | PGND | power_in |
| 12 | PGND | power_in |
| 11 | PGND | power_in |
| 21 | PWPAD | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.