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MAX5981B, MAX5981A Datasheet - Maxim Integrated

MAX5981B Powered Device Interface Controllers

The MAX5981 provides a com­plete interface for a powered device (PD) to comply with the IEEE® 802.3af/at standard in a power-over-ethernet (PoE) system. The MAX5981 provides the PD with a detection signature, classifica­tion signature, and an integrated isolation power switch with inrush current con.

MAX5981B Features

* an input UVLO with wide hysteresis and long deglitch time to compensate for twisted-pair cable resistive drop and to assure glitch-free transition during power-on/-off condi­tions. The MAX5981 can with­stand up to 100V at the input. The MAX5981 supports a 2-Event classification method as specified i

MAX5981A-MaximIntegrated.pdf

This datasheet PDF includes multiple part numbers: MAX5981B, MAX5981A. Please refer to the document for exact specifications by model.
MAX5981B Datasheet Preview Page 2 MAX5981B Datasheet Preview Page 3

Datasheet Details

Part number:

MAX5981B, MAX5981A

Manufacturer:

Maxim Integrated ↗

File Size:

1.30 MB

Description:

Powered device interface controllers.

Note:

This datasheet PDF includes multiple part numbers: MAX5981B, MAX5981A.
Please refer to the document for exact specifications by model.

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TAGS

MAX5981B MAX5981A Powered Device Interface Controllers Maxim Integrated

MAX5981B Distributor