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MAX5913AEMH from MAXIM,MAXIM - Dallas Semiconductor

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MAX5913AEMH

Manufacturer: MAXIM

+48V Quad Hot-Swap Controllers For Power-Over-LAN

Partnumber Manufacturer Quantity Availability
MAX5913AEMH MAXIM 596 In Stock

Description and Introduction

+48V Quad Hot-Swap Controllers For Power-Over-LAN The MAX5913AEMH is a power-over-Ethernet (PoE) interface controller manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Part Number:** MAX5913AEMH  
- **Package:** 44-Pin QFN (Quad Flat No-Lead)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 36V to 57V (IEEE 802.3af compliant)  
- **Output Voltage:** Adjustable via external components  
- **Detection Signature Resistance:** 24.9kΩ (IEEE 802.3af compliant)  
- **Classification Current:** Programmable per IEEE 802.3af  

### **Descriptions:**  
The MAX5913AEMH is a fully integrated power sourcing equipment (PSE) controller designed for PoE applications. It provides detection, classification, and power management for powered devices (PDs) in compliance with IEEE 802.3af standards. The device supports multiple ports and includes fault protection features such as overcurrent and short-circuit detection.  

### **Features:**  
- **IEEE 802.3af Compliant:** Supports detection, classification, and power management.  
- **Integrated Power MOSFETs:** Reduces external component count.  
- **Programmable Current Limit:** Adjustable per-port current limit.  
- **Automatic Detection & Classification:** Ensures safe power delivery to PDs.  
- **Fault Protection:** Includes overcurrent, short-circuit, and thermal shutdown.  
- **Low Power Dissipation:** Optimized for efficiency.  
- **44-Pin QFN Package:** Compact and suitable for space-constrained designs.  

For detailed electrical characteristics and application circuits, refer to the official datasheet from Maxim Integrated (Analog Devices).

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