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MAX679EUA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX679EUA+

Manufacturer: MAXIM

Regulated 3.3V Charge Pump

Partnumber Manufacturer Quantity Availability
MAX679EUA+,MAX679EUA MAXIM 270 In Stock

Description and Introduction

Regulated 3.3V Charge Pump The MAX679EUA+ is a voltage detector manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Voltage Detector/Supervisor  
- **Package:** 8-pin µMAX (UA)  
- **Operating Voltage Range:** 1.6V to 5.5V  
- **Threshold Voltage Options:** Factory-set (e.g., 2.32V, 2.93V, 3.08V, 4.38V, etc.)  
- **Accuracy:** ±1.5% (typical)  
- **Quiescent Current:** 5µA (typical)  
- **Output Type:** Active-Low Reset (Open-Drain)  
- **Reset Timeout Period:** Adjustable (via external capacitor) or fixed (200ms typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX679EUA+ is a precision voltage detector designed to monitor system voltage levels and provide a reset signal to microprocessors or other logic circuits when the supply voltage falls below a preset threshold. It ensures reliable system operation by preventing erratic behavior during power-up, power-down, or brownout conditions.  

### **Features:**  
- Low quiescent current (5µA) for power-sensitive applications  
- Precision voltage monitoring with ±1.5% threshold accuracy  
- Open-drain reset output (active-low)  
- Adjustable or fixed reset timeout delay  
- Wide operating voltage range (1.6V to 5.5V)  
- Small 8-pin µMAX package for space-constrained designs  
- Industrial temperature range (-40°C to +85°C)  

This information is sourced from the manufacturer's datasheet and product documentation.

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