Powrót do: Monolithic Power Systems (MPS)

Monolithic Power Systems (MPS) MP3924 Power Sourcing Equipment Controller

Monolithic Power Systems (MPS) MP3924 Power Sourcing Equipment Controller is for IEEE 802.3af/at compliant power over Ethernet (PoE) applications. The device has all the functions of IEEE 802.3af/at. This includes detection, single-event, and two-event classification, current limiting, and disconnected load detection. All of the functions can be configured to work in automatic operation mode or software program mode via the I2C.

Features

  • IEEE802.3af/at compliant
  • Quad-port and 4-bit configurable I2C address
  • 0.25Ω current-sense resistor
  • Automatic mode and I2C command control mode
  • Automatic input over-power shutdown
  • Internal VCC power supply
  • Three-wire I2C interface for isolated applications
  • Two INT pins for interrupt priority selection
  • Disconnected DC load detection
  • Instantaneous current/voltage readout
  • Thermal protection
  • Available in a QFN-32 (5mm x 5mm) package

Applications

  • PSE switches/routers
  • PSE midspan power injectors
  • Surveillance NVR and DVRs

Videos

TYPICAL APPLICATION

Monolithic Power Systems (MPS) MP3924 Power Sourcing Equipment Controller

Evaluation Tool

Monolithic Power Systems (MPS) EV3924 Evaluation Tool

Designed to demonstrate the capabilities of the MP3924.

Learn Moreo Monolithic Power Systems (MPS) EV3924 Evaluation Tool View Productspowiązany z Monolithic Power Systems (MPS) EV3924 Evaluation Tool

Additional Resources

Opublikowano: 2022-04-07 | Zaktualizowano: 2022-08-12