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MAX6421US29-T from MAX,MAXIM - Dallas Semiconductor

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MAX6421US29-T

Manufacturer: MAX

2.998 V, Low-power, SC70/SOT mP reset circuit with capacitor-adjustable reset timeout delay

Partnumber Manufacturer Quantity Availability
MAX6421US29-T,MAX6421US29T MAX 1251 In Stock

Description and Introduction

2.998 V, Low-power, SC70/SOT mP reset circuit with capacitor-adjustable reset timeout delay The MAX6421US29-T is a voltage detector manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6421US29-T  
- **Type:** Voltage Detector / Supervisor  
- **Output Configuration:** Active-Low, Open-Drain  
- **Number of Channels:** 1  
- **Threshold Voltage:** 2.9V (fixed)  
- **Accuracy:** ±1.5% (typical)  
- **Operating Voltage Range:** 1V to 5.5V  
- **Quiescent Current:** 1µA (typical)  
- **Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-3  

### **Descriptions:**  
The MAX6421US29-T is a low-power voltage detector designed to monitor system voltages in battery-powered and portable applications. It asserts a reset signal when the supply voltage drops below the preset threshold (2.9V), ensuring proper system operation during power-up, power-down, or brownout conditions.  

### **Features:**  
- **Ultra-Low Power Consumption:** 1µA typical quiescent current.  
- **Fixed Threshold Voltage:** 2.9V with ±1.5% accuracy.  
- **Open-Drain Output:** Allows flexible interfacing with other logic levels.  
- **Wide Operating Voltage Range:** 1V to 5.5V.  
- **Small Package:** SOT23-3 for space-constrained applications.  
- **No External Components Required:** Simplifies design and reduces BOM cost.  
- **Industrial Temperature Range:** -40°C to +85°C.  

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

Application Scenarios & Design Considerations

2.998 V, Low-power, SC70/SOT mP reset circuit with capacitor-adjustable reset timeout delay

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