STHS4257A1M6F
IC POE CNTRL 1 CHANNEL 8SOManufacturer: STMicroelectronics
Categories: Power Over Ethernet (PoE) Controllers
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STMicroelectronics STHS4257A1M6F is a single-channel Power Over Ethernet (PoE) controller designed to meet the 802.3af standard. This component integrates a power sourcing equipment (PSE) controller, enabling efficient power delivery over Ethernet cables. Featuring internal switching capabilities, the STHS4257A1M6F supports a maximum power output of 12.95W and operates with a supply voltage up to 57V. Its low quiescent current of 330µA makes it suitable for power-sensitive applications. The device is housed in a compact 8-SOIC surface-mount package, supplied on tape and reel. This controller finds application in various networking and communication systems where Power over Ethernet is a critical feature.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Type | Controller (PD) |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 57V (Max) |
| Current - Supply | 330µA |
| Internal Switch(s) | Yes |
| Standards | 802.3af (PoE) |
| Supplier Device Package | 8-SOIC |
| Auxiliary Sense | No |
| Number of Channels | 1 |
| Power - Max | 12.95 W |
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