Versatile and Integrated BCM59111KMLG PSE Controller
The BCM59111KMLG is a highly integrated power supply equipment (PSE) controller that offers unmatched integration and flexibility. Designed to simplify Power over Ethernet (PoE) applications, this controller features four low RDS high voltage pass-through FETs, reducing complexity and optimizing PCB layout while providing exceptional protection against faults and overloads.
Simplify Power over Ethernet with the BCM59111KMLG Controller
Unlock the power of the BCM59111KMLG PSE controller, equipped with advanced features to streamline PoE implementations. With support for two event classifications, it enables the detection of legacy Powered Devices (PDs) and supports 4 pairs of 60W applications. The controller also facilitates multi-device cascading, allowing connectivity for up to 64 ports.
BCM59111KMLG Integrated PSE Controller Features:
Feature
Details
Event Classifications
Supports two classifications for efficient operation
Power Support
4 pairs of 60W applications
Legacy PD Detection
Detects and supports legacy Powered Devices
Multi-Device Cascading
Enables up to 64 port connectivity
Programmable ICUT and ILIM
Adjustable current and limit settings for Type 1 and 2
I2C Compatible Bus Architecture
Simplifies communication and control
Operating Modes
Manual and semi-automatic operating modes
Real-Time Measurements
Monitors current, voltage, and temperature per port
Over-Temperature Protection
Warns and shuts down in case of excessive heat
Power Supply
Operates from 48V (nominal) and external 3.3V supply
Firmware Updates
Supports firmware download via BSC communication bus
Package Dimensions
770.9mm QFN-48 package
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