MAX16059ATT27+T

Product Overview

• Category: Integrated Circuits
• Use: Voltage Supervisors
• Characteristics: Low-Power, Single/Dual/Triple Voltage Monitors with Manual Reset Input
• Package: 6-pin SOT23
• Essence: This product is a voltage supervisor integrated circuit designed to monitor the power supply voltage of electronic systems and provide reset signals when necessary.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Threshold Options: 2.7V, 3.08V, 4.63V
• Manual Reset Input: Active-Low or Active-High options
• Quiescent Current: 1.5µA (typical)
• Power-On Reset Delay: 150ms (typical)

Pin Configuration

The MAX16059ATT27+T has the following pin configuration:

```

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

• VCC: Power Supply Input
• GND: Ground
• MR: Manual Reset Input
• RESET: Output Signal indicating a reset condition
• RESET_OUT: Open-Drain Output Signal indicating a reset condition

Functional Features

• Monitors the power supply voltage and asserts the reset signal when the voltage falls below the specified threshold.
• Provides manual reset capability through the MR pin.
• Offers multiple reset threshold options for flexibility in different applications.
• Low quiescent current consumption, making it suitable for battery-powered devices.
• Power-on reset delay ensures stable operation during power-up.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Manual reset input provides additional control over the reset function. - Low quiescent current minimizes power consumption. - Small package size enables space-saving designs.

Disadvantages: - Limited number of reset threshold options may not suit all applications. - Lack of built-in hysteresis may result in potential noise-related issues.

Working Principles

The MAX16059ATT27+T operates by continuously monitoring the power supply voltage. When the voltage drops below the specified threshold, the device asserts the reset signal, indicating a power failure or an unstable condition. The manual reset input allows the user to manually assert the reset signal when required. The low quiescent current consumption ensures minimal power drain from the system.

Detailed Application Field Plans

The MAX16059ATT27+T is commonly used in various electronic systems where reliable power supply monitoring is crucial. Some application fields include:

1. Microcontroller-based Systems: Ensures proper system initialization and prevents erratic behavior during power-up.
2. Industrial Control Systems: Provides fault detection and recovery capabilities in critical control applications.
3. Battery-Powered Devices: Monitors battery voltage and triggers appropriate actions to prevent deep discharge or damage.
4. Automotive Electronics: Ensures stable operation of automotive systems by monitoring the vehicle's power supply.

Detailed and Complete Alternative Models

1. MAX16058ATT27+T: Similar to MAX16059ATT27+T but with different reset threshold options.
2. MAX16060ATT27+T: Dual voltage supervisor with additional features like adjustable reset timeout and watchdog timer.
3. MAX16061ATT27+T: Triple voltage supervisor with independent manual reset inputs for each channel.

These alternative models offer similar functionality with slight variations to cater to different application requirements.

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