# TPD4S201RUKR (Component)

## Description

Overvoltage/Surge Protection IC Internal Switch 20\-WQFN \(3x3\)

ESD protection and USB charging\-port interface IC for USB 2\.0 data lines, integrating IEC 61000\-4\-2 ±15 kV air and ±8 kV contact ESD protection with support for USB Battery Charging Specification Rev\. 1\.2 charger detection\. It operates from a 2\.5 V to 5\.5 V supply, includes an integrated high\-side VBUS switch rated for up to 1\.5 A, and is housed in a 6\-pin WQFN \(RUK\) package\.

\#ESDProtection \#USB2\_0 \#USBCharging \#BC1\_2 \#VBUSSwitch \#InterfaceIC \#TexasInstruments \#WQFN6

## Component Details

- **Owner:** silicon\-yard
- **Created:** 7/8/2026
- **Last Updated:** 7/27/2026
- **Visibility:** Public
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Manufacturer Part Number:** TPD4S201RUKR
- **Part Type:** Integrated Circuits
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/562b690f2a3af33ddf0f24008b991d05df43ac9ba4e8c8f304276452d3038a3c\.pdf
- **Implementation Details:** TI TPD4S201RUKR USB Type\-C CC/SBU 20V short\-to\-VBUS OVP and IEC ESD protection IC; VPWR 2\.7V\-4\.5V; RUK0020B 20\-WQFN 3x3 with thermal pad\.
- **Manufacturer Name:** Texas Instruments
- **Symbol Style:** parametric\-v1
- **Used in:** 7 projects

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/tpd4s201rukr/texas-instruments.html?utm_currency=USD&region=nac) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/texas-instruments/TPD4S201RUKR/27685826) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C49438759.html) | $2\.3723 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/TPD4S201RUKR?qs=HMhDvBYWqvM7YU4bhJnR0w%253D%253D) | $1\.44 | 0 |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** TPD4S201RUKR
- **Package / Case Code:** 20\-WQFN
- **Pin Count:** 21
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | C\_SBU1 | Bi\-Directional |
| 2 | C\_SBU2 | Bi\-Directional |
| 3 | VBIAS | Power In |
| 4 | C\_CC1 | Bi\-Directional |
| 5 | C\_CC2 | Bi\-Directional |
| 6 | RPD\_G2 | Bi\-Directional |
| 7 | RPD\_G1 | Bi\-Directional |
| 8 | GND\_1 | Ground |
| 9 | \~FLT | Open Collector |
| 10 | VPWR | Power In |
| 11 | CC2 | Bi\-Directional |
| 12 | CC1 | Bi\-Directional |
| 13 | GND\_2 | Ground |
| 14 | SBU2 | Bi\-Directional |
| 15 | SBU1 | Bi\-Directional |
| 16 | NC\_1 | Not Connected |
| 17 | NC\_2 | Not Connected |
| 18 | GND\_3 | Ground |
| 19 | NC\_3 | Not Connected |
| 20 | NC\_4 | Not Connected |
| 21 | GND\_4 | Ground |

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*Generated from [https://flux\.ai/silicon\-yard/tpd4s201rukr](https://flux.ai/silicon-yard/tpd4s201rukr)*