TPS65981ABTRTQT
ActiveUSB TYPE-C® AND USB-C® POWER DELIVERY CONTROLLER, POWER SWITCH, AND HIGH-SPEED MULTIPLEXER
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TPS65981ABTRTQT
ActiveUSB TYPE-C® AND USB-C® POWER DELIVERY CONTROLLER, POWER SWITCH, AND HIGH-SPEED MULTIPLEXER
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS65981ABTRTQT |
|---|---|
| Applications | USB, Type-C Controller |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 56-VFQFN Exposed Pad |
| Supplier Device Package | 56-VQFN (8x8) |
| Voltage - Supply | 5 V, 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 10.97 | |
| 10 | $ 10.08 | |||
| 25 | $ 9.66 | |||
| 100 | $ 8.51 | |||
| Digi-Reel® | 1 | $ 10.97 | ||
| 10 | $ 10.08 | |||
| 25 | $ 9.66 | |||
| 100 | $ 8.51 | |||
| Tape & Reel (TR) | 250 | $ 6.46 | ||
| Texas Instruments | SMALL T&R | 1 | $ 12.22 | |
| 100 | $ 9.96 | |||
| 250 | $ 7.83 | |||
| 1000 | $ 6.64 | |||
Description
General part information
TPS65981 Series
The TPS65981 is a highly integrated stand-alone USB Type-C and Power Delivery (PD) controller optimized for notebook applications. The TPS65981 integrates fully managed power paths with robust protection for a complete USB-C PD solution. The TPS65981 integrates a high speed multiplexer which is dependent the USB Type-C cable orientation that the CC pins provide. The multiplexer passes through side-band use data for alternate modes. The TPS65981 has a QFN package for reliable manufacturing with 0.5-mm Pitch and 2-Layer PCB compatibility and has an extended (industrial) temperature range. The TPS65981 is USB PD 2.0 certified which is no longer certifiable through USB IF.
The port-power switch provides up to 3 A downstream at 5 V for legacy and Type-C USB power. An additional bidirectional switch path provides USB PD power up to 3 A at a maximum of 20 V as either a source (host), sink (device), or source-sink.
The TPS65981 device is also an upstream-facing port (UFP), downstream-facing port (DFP), or dual-role port for data. The port-data multiplexer passes data to or from the top or bottom D+/D– signal pair at the port for USB 2.0 HS and has a USB 2.0 low-speed endpoint. Additionally, the sideband-use (SBU) signal pair is used for auxiliary or alternate modes of communication (DisplayPort, for example).
Documents
Technical documentation and resources
