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STE12PS Datasheet 12-channel Integrated Pse Line Manager

Manufacturer: Silicon Tech

Overview: .. STE12PS 12 channel integrated PSE line manager Preliminary.

Datasheet Details

Part number STE12PS
Manufacturer Silicon Tech
File Size 500.19 KB
Description 12-Channel Integrated PSE Line Manager
Datasheet STE12PS_SiliconTech.pdf

General Description

STE12PS is designed to supply power over multiple Ethernet channels in order to avoid different, individual power supply units for applications such as Web cams, IP Phones, Bluetooth access points and WLAN access points.

The equipment that provides the power to the twisted pair cabling is referred to as Power Sourcing Equipment (PSE).

The PSE’s main functions are: looking for links to a Powered Device (PD), classifying a P

Key Features

  • PSE power control device Supports up to 12 independent or four 30W, “boosted” ports Wide operating range: up to 90V IEEE 802.3af compliant Open circuit detection: AC and DC methods Advanced power management algorithm Current sensing with as low as 500mΩ, external, series resistors No need for external FETs In-rush current control Short-circuit protection Adaptable signature detection capability On-chip 3.3.

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