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Product InformationFeatures
View All Features in Datasheet |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| TUSB2046BIRHBR | ACTIVE | -40 to 85 | 1.35 | 1ku | QFN (RHB) | 32 | View | 3000 | LARGE T&R | |||
| TUSB2046BIRHBRG4 | ACTIVE | -40 to 85 | 1.35 | 1ku | QFN (RHB) | 32 | View | 3000 | LARGE T&R | |||
| TUSB2046BIRHBT | ACTIVE | -40 to 85 | 1.35 | 1ku | QFN (RHB) | 32 | View | 250 | SMALL T&R | Purchase Samples | ||
| TUSB2046BIRHBTG4 | ACTIVE | -40 to 85 | 1.35 | 1ku | QFN (RHB) | 32 | View | 250 | SMALL T&R | Purchase Samples | ||
| TUSB2046BIVFR | ACTIVE | -40 to 85 | 1.35 | 1ku | LQFP (VF) | 32 | View | 1000 | Purchase Samples | ||
| TUSB2046BIVFRG4 | ACTIVE | -40 to 85 | 1.35 | 1ku | LQFP (VF) | 32 | View | 1000 | |||
| TUSB2046BVF | ACTIVE | 0 to 70 | 1.35 | 1ku | LQFP (VF) | 32 | View | 250 | JEDEC TRAY (10+1) | |||
| TUSB2046BVFG4 | ACTIVE | 0 to 70 | 1.35 | 1ku | LQFP (VF) | 32 | View | 250 | JEDEC TRAY (10+1) | |||
| TUSB2046BVFR | ACTIVE | 0 to 70 | 1.20 | 1ku | LQFP (VF) | 32 | View | 1000 | LARGE T&R | Purchase Samples | ||
| TUSB2046BVFRG4 | ACTIVE | 0 to 70 | 1.20 | 1ku | LQFP (VF) | 32 | View | 1000 | LARGE T&R | Purchase Samples | ||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| Reported Distributor Inventory as of 9:57 AM GMT, 24 Nov 2009 | |||
| Region | Company | In Stock | Purchase |
| TI Lead Time*: 20 WeeksTUSB2046BIRHBR | |||
| Worldwide | DigiKey | >1k | |
| TI Lead Time*: 20 WeeksTUSB2046BIRHBRG4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 16 WeeksTUSB2046BIRHBT | |||
| Americas | Newark | 250 | |
| Asia | Farnell Asia | 178 | |
| Europe | Farnell | 148 | |
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 16 WeeksTUSB2046BIRHBTG4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 12 WeeksTUSB2046BIVFR | |||
| Asia | WPI | 198 | |
| TI Lead Time*: 20 WeeksTUSB2046BIVFRG4 | |||
| None Reported View Distributors | |||
| TI Lead Time*: 20 WeeksTUSB2046BVF | |||
| Americas | Arrow | 107 | |
| Asia | Farnell Asia | 77 | |
| WPI | 37 | ||
| Europe | Abacus Polar | >1k | |
| Avnet-SILICA | 37 | ||
| Worldwide | DigiKey | 305 | |
| TI Lead Time*: 20 WeeksTUSB2046BVFG4 | |||
| Americas | Arrow | 99 | |
| Rochester Electronics | >1k | ||
| Asia | WPI | 250 | |
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 20 WeeksTUSB2046BVFR | |||
| Americas | Arrow | 1k | |
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 20 WeeksTUSB2046BVFRG4 | |||
| Worldwide | DigiKey | Available | |
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| TUSB2046BIRHBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TUSB2046BIRHBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TUSB2046BIRHBT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TUSB2046BIRHBTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TUSB2046BIVFR | TBD | CU NIPDAU | Level-3-220C-168 HR | View | View |
| TUSB2046BIVFRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TUSB2046BVF | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TUSB2046BVFG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TUSB2046BVFR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| TUSB2046BVFRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
Most useful technical documents for TUSB2046B 
| Name | Part # | Company | Tool / Software Type |
| TPS207x Evaluation Module | TPS2071EVM-159 | Texas Instruments | Development Boards/EVMs |
| Part # | Name | Product Family | Comments |
| SN75240 | Dual USB Port Transient Suppressor | ESD/EMI Protection - ESD Solutions |
SN75240 are used with both self-powered hub and bus-powered hubs
See Literature slls413e |
| TPS2041B | Single-Channel Current-Limited Power Distribution Switch | PCMCIA AND USB - USB POWER SWITCHES |
TPS2041used for ganged-port power management provides overcurrent protection for the downstream ports.
See Literature slls413e |
| TPS2044B | Quad Current-Limited Power Distribution Switches | PCMCIA AND USB - USB POWER SWITCHES |
The overcurrent protection can be provided by a TPS2044 quad device or a TPS2024 single power switch. It is recommended to use TPS2041B instead of TPS2024 and TPS2044B instead of TPS2044.
See Literature slls413e Recommend keeping the outputs individually connected to all ports instead of ganged together |
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