Monolithic Power Systems (MPS) EV3924 Evaluation Tool
Monolithic Power Systems (MPS) EV3924 Evaluation Tool is designed to demonstrate the capabilities of the MP3924. The MP3924 is a quad-port, IEEE 802.3af/at-compliant, power sourcing equipment (PSE) controller for power over Ethernet (PoE) applications. The MP3924 has all the IEEE 802.3af/at functions, including detection, one-event classification, two-event classification, current limiting, and disconnected load detection. All of the functions can be configured via the I2C for automatic mode or software program mode.Features
- 44V to 57V input voltage (VIN) range
- IEEE802.3af/at-compliant powered device (PD) load
- Quad-port controller
- 4-bit configurable I2C address
- 0.25Ω current sense resistor
- Automatic mode
- I2C command control mode
- Automatic input over-power shutdown
- Internal VCC power supply
- Three-wire I2C interface for isolated applications
- Two interrupts (INT) pins for interrupt priority selection
- Disconnected DC load detection
- Instantaneous current/voltage readout
- Thermal protection
- Available in a QFN-32 (5mm × 5mm) package
Veröffentlichungsdatum: 2022-04-07
| Aktualisiert: 2022-04-26
