MAX16048ATN+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics: High accuracy, low power consumption, small package size
• Package: 6-pin Thin SOT23
• Essence: Provides voltage monitoring and reset generation for microcontrollers and other digital systems
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 5.0V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.5µA (typical)

Pin Configuration

The MAX16048ATN+ features a 6-pin Thin SOT23 package with the following pin configuration:

```

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| | --| RESET | --| GND | --| MR | --| VCC | --| RESET_OUT | |___________| ```

Functional Features

1. Voltage Monitoring: Monitors the supply voltage and generates a reset signal when it falls below a specified threshold.
2. Adjustable Reset Timeout: Allows the user to set the timeout period for the reset signal.
3. Manual Reset Input: Provides an external manual reset input for immediate system reset.
4. Power-On Reset Delay: Ensures a stable reset output during power-up.

Advantages

• High accuracy in voltage monitoring ensures reliable system operation.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Small package size enables space-efficient designs.

Disadvantages

• Limited threshold voltage options may not cover all voltage requirements.
• Reset timeout period is adjustable but has a maximum limit of 640ms.

Working Principles

The MAX16048ATN+ operates by continuously monitoring the supply voltage. When the voltage falls below the set threshold, it generates a reset signal that remains active until the voltage rises above the threshold or the user-defined timeout period elapses. The device also provides a manual reset input for immediate system reset. During power-up, a power-on reset delay ensures a stable reset output.

Detailed Application Field Plans

The MAX16048ATN+ finds applications in various fields, including: 1. Microcontroller Systems: Provides reliable voltage monitoring and reset generation for microcontrollers, ensuring proper system initialization. 2. Digital Systems: Suitable for voltage supervision in digital systems such as FPGA, DSP, and ASIC-based designs. 3. Battery-Powered Devices: Low quiescent current makes it ideal for portable devices where power efficiency is crucial. 4. Industrial Control Systems: Ensures safe operation by monitoring critical voltages in industrial control systems.

Detailed and Complete Alternative Models

1. MAX16049ATN+: Similar to MAX16048ATN+, but with additional features like adjustable reset threshold and watchdog timer.
2. MAX16050ATN+: Offers similar functionality as MAX16048ATN+, but in a smaller 5-pin Thin SOT23 package.
3. MAX16051ATN+: Provides voltage monitoring and reset generation with extended temperature range (-40°C to +125°C).

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