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MAX5911ESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX5911ESA

Manufacturer: MAXIM

48V Simple Swapper Hot-Swap Switches

Partnumber Manufacturer Quantity Availability
MAX5911ESA MAXIM 3 In Stock

Description and Introduction

48V Simple Swapper Hot-Swap Switches The MAX5911ESA is a power management IC manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX5911ESA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 4.5V to 5.5V  
- **Output Voltage:** Adjustable  
- **Output Current:** Up to 1.5A  
- **Power Dissipation:** Internally limited  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX5911ESA is a hot-swap controller designed to safely insert and remove circuit boards from a live backplane. It provides inrush current limiting, undervoltage lockout (UVLO), and fault protection to prevent damage to sensitive components during power-up and power-down sequences.  

### **Features:**  
- **Hot-Swap Capability:** Allows safe insertion and removal of boards in live systems.  
- **Inrush Current Limiting:** Prevents excessive current surges during power-up.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation only within valid voltage ranges.  
- **Fault Protection:** Includes overcurrent and thermal shutdown protection.  
- **Adjustable Current Limit:** Configurable via an external resistor.  
- **Power-Good Output:** Provides a status signal indicating proper operation.  

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

Application Scenarios & Design Considerations

48V Simple Swapper Hot-Swap Switches
Partnumber Manufacturer Quantity Availability
MAX5911ESA MAXIM 10 In Stock

Description and Introduction

48V Simple Swapper Hot-Swap Switches The MAX5911ESA is a power switch IC manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** MAXIM (now part of Analog Devices)  
- **Part Number:** MAX5911ESA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 4.5V to 5.5V  
- **Output Current Limit:** Adjustable (default 1.5A typical)  
- **On-Resistance (RDS(ON)):** 0.3Ω (typical)  
- **Fault Detection:** Overcurrent and thermal shutdown protection  
- **Operating Temperature Range:** -40°C to +85°C  
- **Control Interface:** Active-low enable input  

### **Description:**  
The MAX5911ESA is a power-distribution switch designed for hot-swap and power-sequencing applications. It provides controlled power-up and protection for sensitive circuits by limiting inrush current and detecting faults.  

### **Features:**  
- Adjustable current limit with default setting of 1.5A  
- Low on-resistance (0.3Ω typical) for minimal voltage drop  
- Built-in overcurrent and thermal protection  
- Active-low enable control for power switching  
- Fast response to fault conditions  
- Suitable for hot-swap and power-sequencing applications  

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

Application Scenarios & Design Considerations

48V Simple Swapper Hot-Swap Switches

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