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MAX6319LHUK46C-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX6319LHUK46C-T

Manufacturer: MAXIM

5-Pin P Supervisory Circuits with Watchdog and Manual Reset

Partnumber Manufacturer Quantity Availability
MAX6319LHUK46C-T,MAX6319LHUK46CT MAXIM 12695 In Stock

Description and Introduction

5-Pin P Supervisory Circuits with Watchdog and Manual Reset The MAX6319LHUK46C-T is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Type:** Voltage Monitor/Supervisory Circuit  
- **Output Type:** Active-Low, Push-Pull  
- **Number of Voltages Monitored:** 1  
- **Reset Threshold Voltage:** 4.63V (fixed)  
- **Reset Timeout Period:** 140ms (min)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Quiescent Current:** 5μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-5  

### **Descriptions:**
- The MAX6319LHUK46C-T monitors a single voltage rail and asserts a reset signal when the voltage drops below the preset threshold (4.63V).  
- It ensures proper system operation by holding the reset signal active until the voltage stabilizes above the threshold.  
- The device features a manual reset input for external control.  

### **Features:**
- **Precision Voltage Monitoring:** Fixed 4.63V threshold with ±1.5% accuracy.  
- **Low Power Consumption:** Only 5μA typical supply current.  
- **Manual Reset Input:** Allows external system reset control.  
- **Guaranteed Reset Valid Down to VCC = 1V:** Ensures reliable operation even during brownout conditions.  
- **Small Form Factor:** Available in a compact SOT23-5 package.  
- **No External Components Required:** Simplifies circuit design.  

This device is commonly used in industrial, automotive, and embedded systems for reliable power supply monitoring.

Application Scenarios & Design Considerations

5-Pin P Supervisory Circuits with Watchdog and Manual Reset

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