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MAX5948BESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX5948BESA

Manufacturer: MAXIM

-48V Hot-Swap Controllers with External RSENSE

Partnumber Manufacturer Quantity Availability
MAX5948BESA MAXIM 6 In Stock

Description and Introduction

-48V Hot-Swap Controllers with External RSENSE The MAX5948BESA is a power management IC manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX5948BESA  
- **Package:** 8-SOIC (150mil)  
- **Type:** Power Management IC  
- **Operating Voltage Range:** 4.5V to 5.5V  
- **Output Voltage:** Adjustable  
- **Operating Temperature Range:** -40°C to +85°C  
- **Power Dissipation:** 727mW (max)  
- **Compliance:** IEEE 802.3af (Power over Ethernet - PoE)  

### **Descriptions:**  
The MAX5948BESA is a Power over Ethernet (PoE) interface controller designed for Powered Devices (PD) in compliance with IEEE 802.3af standards. It integrates detection, classification, and power MOSFET control for PoE applications.  

### **Features:**  
- **IEEE 802.3af Compliant:** Supports detection and classification for PoE.  
- **Integrated Power MOSFET:** Includes a low-resistance power MOSFET for efficient power transfer.  
- **Programmable Classification:** Allows configuration for different power levels.  
- **Under-Voltage Lockout (UVLO):** Ensures safe operation within specified voltage limits.  
- **Thermal Protection:** Prevents overheating with built-in thermal shutdown.  
- **Low Power Dissipation:** Optimized for energy efficiency.  
- **Compact SOIC Package:** Suitable for space-constrained applications.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

-48V Hot-Swap Controllers with External RSENSE

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