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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS22985YFPR |
|---|---|
| Fault Protection | Reverse Current |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | High Side |
| Package / Case | DSBGA, 16-XFBGA |
| Ratio - Input:Output [custom] | 1:2 |
| Rds On (Typ) [Max] | 5 Ohm, 250 mOhm |
| Supplier Device Package | 16-DSBGA (1.6x1.6) |
| Switch Type | General Purpose |
| Voltage - Load [Max] | 19.8 V |
| Voltage - Load [Min] | 2.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3000 | $ 1.36 | |
| 6000 | $ 1.31 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.35 | |
| 100 | $ 2.06 | |||
| 250 | $ 1.45 | |||
| 1000 | $ 1.16 | |||
Description
General part information
TPS22985 Series
The TPS22985 is a supply selection device for active Thunderbolt cables. The device selects a supply that is at 3.3V from two supply inputs and connects this to two non-current limited outputs OUTA and OUTB. When 3.3V is not present at either supply, the outputs become high impedance.
The TPS22985 has two modes of operation, Normal and Control.
In Normal Mode, OUTA is always on when a valid supply is present. OUTB is connected to a valid VDD when the ENB input is high.
Documents
Technical documentation and resources