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TPS22993
Quad Channel Load Switch with GPIO and I2C Control, Bias voltage: 4.5V-17.2V, Input voltage: 1.0V-3.6V, Max 1.2A per channel, WQFN-20
Schematic Symbol
Pin Configuration (20 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VOUT2 | passive |
| 2 | VIN2 | passive |
| 3 | VBIAS | power_in |
| 4 | VIN1 | passive |
| 5 | VOUT1 | passive |
| 6 | ADD1 | input |
| 7 | ON4 | input |
| 8 | ON3 | input |
| 9 | ON2 | input |
| 10 | ON1 | input |
| 11 | VOUT4 | passive |
| 12 | VIN4 | passive |
| 13 | GND | power_in |
| 14 | VIN3 | passive |
| 15 | VOUT3 | passive |
| 16 | ADD2 | input |
| 17 | SCL | input |
| 18 | VDD | power_in |
| 19 | SDA | bidirectional |
| 20 | ADD3 | input |
Footprint
ConfirmedPackage_DFN_QFN/Texas_S-PWQFN-N20
Pad Layout
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20
Pads (24)
| Number | Type |
|---|---|
| — | 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 |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |