TPS23881RTQR
Texas Instruments
4-pair, type-4, 8-channel PoE PSE with 200-mΩ RSENSE 56-QFN -40 to 125
$5.32 - $5.61
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Technical Specifications
| Lead Free Status | Y |
| ROHS Compliance | Y |
| Approx. price(US$) | 3.05 | 1ku |
| FET | External |
| Features | Auto Mode,Current Limit with Foldback,Fast shutdown,Multi Level Port Priority,Over Current Reporting,Over Temp Reporting,Port remapping,Programmable PCUT,Programmable Port Power Limiting,SRAM Programmable |
| ILIM | Programmable |
| MPS method | DC Disconnect |
| Number of PSE ports | 8 |
| Operating temperature range(C) | -40 |
| Package area(mm^2) | 64 |
| Package size (L x W)(mm) | 8 x 8 |
| Package type | VQFN |
| Pair control | 2-Pair Alt A,4-Pair |
| Pin count | 56.0 |
| PoE standards supported | 802.3at Type 1 (802.3af),802.3at Type 2,802.3bt Type 3,802.3bt Type 4 |
| Rating | Catalog |
| TI.com inventory | 7267 |
| Vin(max)(V) | 57 |
| Vin(min)(V) | 44 |