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MAX649ESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX649ESA

Manufacturer: MAXIM

5V/3.3V/3V or Adjustable, High-Efficiency,

Partnumber Manufacturer Quantity Availability
MAX649ESA MAXIM 120 In Stock

Description and Introduction

5V/3.3V/3V or Adjustable, High-Efficiency, The MAX649ESA is a high-voltage protection IC manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 8-SOIC (150mil)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range (VIN):** Up to 72V  
- **Output Voltage (VOUT):** Adjustable via external components  
- **Quiescent Current:** Typically 20µA (shutdown mode: 1µA)  
- **Overvoltage Threshold Accuracy:** ±1.5%  
- **Undervoltage Threshold Accuracy:** ±1.5%  
- **Protection Features:** Overvoltage, undervoltage, reverse-voltage, and overcurrent protection  

### **Descriptions:**  
The MAX649ESA is designed to protect sensitive electronic circuits from high-voltage transients, reverse-voltage connections, and overcurrent conditions. It monitors input voltage and disconnects the load if the voltage exceeds or falls below preset thresholds.  

### **Features:**  
- **High-Voltage Tolerance:** Handles input voltages up to 72V.  
- **Adjustable Thresholds:** Overvoltage and undervoltage thresholds can be set using external resistors.  
- **Reverse-Voltage Protection:** Safeguards against negative input voltages.  
- **Low Quiescent Current:** Consumes minimal power in normal operation.  
- **Shutdown Mode:** Reduces current consumption to 1µA when disabled.  
- **Overcurrent Protection:** Limits output current to protect downstream components.  

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

Application Scenarios & Design Considerations

5V/3.3V/3V or Adjustable, High-Efficiency,

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