STHS4257A_STMicroelectronics.pdf
Datasheet Details
Part number:
STHS4257L1, STHS4257A
Manufacturer:
File Size:
229.44 KB
Description:
Ieee 802.3af poe powered device (pd) interface controller.
Note:
This datasheet PDF includes multiple part numbers: STHS4257L1, STHS4257A.
Please refer to the document for exact specifications by model.
STHS4257L1, STHS4257A, IEEE 802.3af PoE Powered Device (PD) interface controller
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5 1.1 Pin descriptions .
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7 1.1.1 1.1.2 1.1.3 1.1.4 1.1.5 1.1.6 Classification (RCLASS) .
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STHS4257L1 Features
* IEEE 802.3af-compliant interface for Powered Devices (PDs) Integrated 100V, 450mA power MOSFET low side switch Inrush current limit Normal operation current limit Integrated 25kΩ signature resistor Signature disable
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