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MAX5982BETE+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX5982BETE+

Manufacturer: MAXIM

IEEE 802.3af/at-Compliant, Powered Device Interface Controllers with Integrated 70W High-Power MOSFET

Partnumber Manufacturer Quantity Availability
MAX5982BETE+,MAX5982BETE MAXIM 2 In Stock

Description and Introduction

IEEE 802.3af/at-Compliant, Powered Device Interface Controllers with Integrated 70W High-Power MOSFET The MAX5982BETE+ is a Power over Ethernet (PoE) powered device (PD) interface controller manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Part Number:** MAX5982BETE+  
- **Package:** 16-TQFN-EP (4x4)  
- **Operating Voltage Range:** 2.7V to 57V  
- **Compliance:** IEEE 802.3af/at compliant  
- **Power Classification:** Supports PD classification per IEEE 802.3af/at  
- **Detection Signature:** Programmable detection signature resistor  
- **Inrush Current Limiting:** Adjustable  
- **Under-Voltage Lockout (UVLO):** Adjustable  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX5982BETE+ is designed for use in PoE applications, providing a complete PD interface with detection, classification, and inrush current control. It integrates the necessary functions to comply with IEEE 802.3af/at standards, ensuring safe and efficient power delivery from Power Sourcing Equipment (PSE) to the PD.  

### **Features:**  
- **IEEE 802.3af/at Compliant:** Supports detection and classification.  
- **Wide Input Voltage Range:** 2.7V to 57V.  
- **Programmable Detection Signature:** Allows customization for different applications.  
- **Adjustable Inrush Current Limit:** Prevents excessive current during startup.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within safe voltage limits.  
- **Thermal Protection:** Prevents overheating.  
- **Compact Package:** 16-TQFN-EP (4x4) for space-constrained designs.  

This device is commonly used in network cameras, VoIP phones, wireless access points, and other PoE-powered applications.

Application Scenarios & Design Considerations

IEEE 802.3af/at-Compliant, Powered Device Interface Controllers with Integrated 70W High-Power MOSFET

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