SI3462 Overview
Key Specifications
Operating Voltage: 3.3 V
Length: 3 mm
Width: 3 mm
Max Operating Temp: 85 °C
Description
The Si3462 is a single-port power management controller for IEEE 802.3atcompliant Power Sourcing Equipment (PSE). The Si3462 can be powered from a 50 V input using a shunt regulator, or, to save power, it can be powered from 50 V and 3.3 V power supplies.
Key Features
- IEEE 802.3atTM compliant PSE
- Short-circuit output fault
- Autonomous operation requires no protection host processor interface
- LED status signal (detect
- Complete reference design power good, output fault) available, including Si3462 controller