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MAX6380UR42-T from MAX,MAXIM - Dallas Semiconductor

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MAX6380UR42-T

Manufacturer: MAX

Ultra-low-power voltage detector, 4.2V

Partnumber Manufacturer Quantity Availability
MAX6380UR42-T,MAX6380UR42T MAX 2500 In Stock

Description and Introduction

Ultra-low-power voltage detector, 4.2V The MAX6380UR42-T is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are the factual details about this part:

### **Manufacturer:**  
Maxim Integrated (now part of Analog Devices)

### **Part Number:**  
MAX6380UR42-T  

### **Description:**  
The MAX6380UR42-T is a low-power, precision voltage detector designed to monitor system voltages in microprocessor-based applications. It ensures proper system operation by providing a reset signal when the supply voltage falls below a preset threshold.

### **Key Features:**  
- **Voltage Threshold:** 4.2V (fixed)  
- **Reset Output:** Active-low (open-drain)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Low Quiescent Current:** 3μA (typical)  
- **Reset Timeout Period:** 140ms (minimum)  
- **Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-3  

### **Applications:**  
- Microprocessor and microcontroller power monitoring  
- Battery-powered systems  
- Industrial controls  
- Portable electronics  

### **Additional Notes:**  
- The MAX6380UR42-T is part of the MAX6380 family, which includes different voltage threshold options.  
- The open-drain reset output requires an external pull-up resistor.  

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

Application Scenarios & Design Considerations

Ultra-low-power voltage detector, 4.2V

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