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MAX6383XR46D2 from MAXIM,MAXIM - Dallas Semiconductor

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MAX6383XR46D2

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX6383XR46D2 MAXIM 2782 In Stock

Description and Introduction

SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits The MAX6383XR46D2 is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Type:** Microprocessor (μP) Supervisory Circuit  
- **Reset Threshold Voltage:** 4.63V (fixed)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Timeout Period:** 140ms (min)  
- **Quiescent Current:** 5μA (typical)  
- **Output Type:** Active-Low Reset  
- **Package:** SOT23-3  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The MAX6383XR46D2 monitors the power supply voltage of a microprocessor or microcontroller and asserts a reset signal when the voltage drops below a preset threshold (4.63V). It ensures proper system operation by holding the reset signal active until the supply voltage stabilizes above the threshold.  

### **Features:**
- **Low Power Consumption:** Only 5μA typical quiescent current.  
- **Precision Voltage Monitoring:** Fixed 4.63V threshold with ±1.5% accuracy.  
- **Guaranteed Reset Assertion:** Down to VCC = 1V.  
- **No External Components Required:** Simplifies design.  
- **Small Form Factor:** Available in a compact SOT23-3 package.  
- **Wide Operating Voltage Range:** Supports 1.2V to 5.5V.  

This device is commonly used in battery-powered systems, embedded controllers, and other applications requiring reliable power monitoring.

Application Scenarios & Design Considerations

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

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