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MAX631AESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX631AESA

Manufacturer: MAXIM

CMOS fixed +5V output voltage,adjustable output with 2 resistors step-up switching regulator. 5% output accuracy.

Partnumber Manufacturer Quantity Availability
MAX631AESA MAXIM 200 In Stock

Description and Introduction

CMOS fixed +5V output voltage,adjustable output with 2 resistors step-up switching regulator. 5% output accuracy. The MAX631AESA 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  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:** Factory-set (e.g., 4.63V, 4.38V, 3.08V, etc.)  
- **Reset Timeout Period:** 140ms (min), 280ms (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 10μA (typical)  

### **Descriptions:**  
The MAX631AESA is a low-power μP voltage monitor designed to ensure proper system operation by monitoring the power supply voltage. It asserts a reset signal when the voltage drops below a preset threshold, preventing erratic behavior in microprocessors or digital systems.  

### **Features:**  
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Manual Reset Input:** Allows external pushbutton reset capability.  
- **Guaranteed Reset Output Valid Down to VCC = 1V:** Ensures reset assertion even during brownout conditions.  
- **No External Components Required:** Simplifies circuit design.  
- **Space-Saving 8-Pin SOIC Package:** Suitable for compact designs.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

CMOS fixed +5V output voltage,adjustable output with 2 resistors step-up switching regulator. 5% output accuracy.

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