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MAX6382XR44D3+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX6382XR44D3+T

Manufacturer: MAXIM

SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
Partnumber Manufacturer Quantity Availability
MAX6382XR44D3+T,MAX6382XR44D3T MAXIM 5896 In Stock

Description and Introduction

SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits **Manufacturer:** MAXIM  

**Part Number:** MAX6382XR44D3+T  

### **Specifications:**  
- **Type:** Voltage Monitor (Supervisor)  
- **Number of Voltages Monitored:** 1  
- **Threshold Voltage:** 4.4V (Adjustable)  
- **Output Type:** Active-Low, Push-Pull  
- **Reset Timeout Period:** 140ms (Typical)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Quiescent Current:** 5µA (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-3  

### **Descriptions:**  
The MAX6382XR44D3+T is a low-power microprocessor voltage monitor (supervisor) designed to monitor system voltages and provide a reset signal when the voltage falls below a preset threshold. It ensures proper system operation by holding the microcontroller in reset until the supply voltage stabilizes.  

### **Features:**  
- **Low Quiescent Current:** 5µA (Typical)  
- **Adjustable or Fixed Threshold Options**  
- **Wide Operating Voltage Range:** 1.2V to 5.5V  
- **Guaranteed Reset Output Valid Down to VCC = 1V**  
- **Push-Pull Active-Low RESET Output**  
- **140ms (Typical) Reset Timeout Period**  
- **Small SOT-23-3 Package**  
- **No External Components Required**  

This device is commonly used in battery-powered applications, embedded systems, and portable electronics where reliable voltage monitoring is critical.

Application Scenarios & Design Considerations

SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits

Alternative Part Number

  • TPS3838K33DBVR --: Supervisory circuit with similar reset threshold and open-drain output, pin-compatible in many designs and widely available.
  • ADM809LARTZ-REEL --: Low-cost voltage supervisor with comparable reset timing and active-low output, suitable drop-in for many MAX6382 applications.
  • MCP1316T-30FE/OT --: Voltage supervisor with adjustable reset delay and low quiescent current, offering similar functionality in a small SOT-23 package.

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