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TMI7321 - Microelectronic 13W 802.3af PoE Powered Device Interface

General Description

The TMI7321 is an integrated IEEE 802.3af PoE compliant Powered Device (PD) power supply solution.

It includes a PD interface and an isolated/non-isolated fly-back or Buck converter.

Key Features

  • Compatible with 802.3af Specifications.
  • Support 13W PoE Power.

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Datasheet Details

Part number TMI7321
Manufacturer TOLL
File Size 1.07 MB
Description Microelectronic 13W 802.3af PoE Powered Device Interface
Datasheet download datasheet TMI7321 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TMI7321 TOLL Microelectronic13W 802.3af PoE Powered Device Interface with Flyback/Buck DC/DC Converter Features  Compatible with 802.3af Specifications  Support 13W PoE Power Application  100V, 0.6Ω Integrated Pass Switch  150mA DC Input Current Limit  450mA PD Operation Current Limit  Intelligent Maintain Power Signature (MPS)  Integrated 160V Switching Power MOSFET  Supports Primary-Side Regulated Flyback without Opto-Coupler Feedback  Supports Low-side Switch Buck Converter  3A Programmable Switching Current Limit  OLP, OVP, OTP and Open-Circuit Protection  Minimal External Components  QFN4x5-28 Package Application  IEEE 802.3af-Compliant Devices  Security Camera  VoIP Phones  WLAN Access Points  IoT Devices Description The TMI7321 is an integrated IEEE 802.