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MAX6820UT+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX6820UT+T

Manufacturer: MAXIM

SOT23 Power-Supply Sequencers

Partnumber Manufacturer Quantity Availability
MAX6820UT+T MAXIM 20 In Stock

Description and Introduction

SOT23 Power-Supply Sequencers The **MAX6820UT+T** is a microprocessor (μP) supervisory circuit manufactured by **MAXIM**.  

### **Specifications:**  
- **Supply Voltage Range:** 1.6V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (1.575V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V)  
- **Reset Timeout Period:** 140ms (min), 280ms (typ)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-6  
- **Output Type:** Active-low RESET (open-drain)  
- **Quiescent Current:** 6μA (typ)  

### **Descriptions:**  
The MAX6820UT+T monitors system voltage and provides a reset signal to the microprocessor when the supply voltage falls below a specified threshold. It ensures proper system initialization during power-up, power-down, and brownout conditions.  

### **Features:**  
- **Low Power Consumption:** 6μA typical supply current  
- **Adjustable or Fixed Reset Thresholds**  
- **Open-Drain RESET Output** (requires external pull-up resistor)  
- **Guaranteed Reset Valid Down to VCC = 1V**  
- **No External Components Required** (for fixed threshold versions)  
- **Small SOT23-6 Package**  

This device is commonly used in **battery-powered systems, embedded controllers, and portable electronics** where reliable power monitoring is critical.  

*(Source: Maxim Integrated datasheet for MAX6820UT+T.)*

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