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MONOLITHIC POWER SYSTEMS (MPS) EV3924-U-00A
Evaluation Board, MP3924GU, Power Over Ethernet (POE), PSE Controller, Power Management
- Manufacturer Part No:
- EV3924-U-00A
- Order Code:
- 3941987
-
- Technical Datasheet:
- EV3924-U-00A Datasheet
- ECAD / MCAD
-
Product Overview
EV3924-U-00A evaluation board is designed to demonstrate the capability of MP3924. The MP3924 is a quad power-source equipment (PSE) power controller for IEEE 802.3af/at compliant power over Ethernet (PoE). MP3924 has all the functions of IEEE 802.3af/at, including detection, 1-event and 2-event classification, current limit and load disconnect detection. All the functions can work in automatic operation mode or software program mode through I2C control. MP3924 features with 9bit ADC converter for current/voltage monitor, special I2C interface for isolated controller communication, different current limit level and programmable system function. The MP3924 is available in 32-pin QFN 5mmx5mm package. Applications include PSE switches/routers, PSE midspan power injector and surveillance NVR and DVRs.
- Quad port IEEE 802.3af/at PSE controller for power over Ethernet evaluation board
- 44V to 57V input voltage
- IEEE802.3af/at compliant PD load
- Quad port and 4bit programmable I2C address
- 0.25ohm current sense resistor
- Automatic mode and I2C command control mode
- Auto overinput power shutdown
- Internal VCC power supply
- 3-wire I2C interface for isolated application, two INT pins for interrupt priority selection
- DC load disconnect detection, instantaneous current/voltage readout, thermal protection
Footnotes
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
Product Information
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- :
- Monolithic Power Systems
- :
- MP3924GU
- :
- Power Management
- :
- Power Over Ethernet (POE), PSE Controller
- :
- Eval Board MP3924GU
- :
- -
Technical Documents (1)
Available to manufacturer lead time 25 weeks
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