MAX16058ATA23+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics: Low-Power, Single/Dual/Triple-Voltage Monitoring, Adjustable Reset Timeout Delay, Manual Reset Input, Active-Low Reset Output, Watchdog Timer, Power-On Reset, Push-Pull Reset Output, Open-Drain Reset Output, 2.5V to 5.5V Operating Voltage Range.
• Package: 8-TDFN (2x2)
• Essence: The MAX16058ATA23+T is a voltage supervisor IC designed to monitor the power supply voltage levels in electronic systems and provide reset signals when necessary.
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

The MAX16058ATA23+T has the following specifications:

• Operating Voltage Range: 2.5V to 5.5V
• Reset Threshold Voltage Options: 1.575V, 2.32V, 3.08V, 4.38V
• Reset Timeout Delay: Adjustable from 1ms to 640ms
• Manual Reset Input: Active-Low
• Reset Output Types: Push-Pull or Open-Drain
• Watchdog Timer: Programmable timeout period
• Power-On Reset: Ensures proper system startup
• Temperature Range: -40°C to +85°C

Pin Configuration

The MAX16058ATA23+T has an 8-pin TDFN package with the following pin configuration:

```

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| | --| VCC | --| GND | --| MR | --| RESET | --| WDI | --| RSTOUT | --| RSTOUTB | |___________| ```

Functional Features

The MAX16058ATA23+T offers the following functional features:

1. Voltage Monitoring: Monitors the power supply voltage and generates reset signals when the voltage falls below a specified threshold.
2. Adjustable Reset Timeout Delay: Allows users to set the timeout period for the reset signal.
3. Manual Reset Input: Provides an active-low input for manual reset control.
4. Reset Output Options: Offers push-pull or open-drain reset output types.
5. Watchdog Timer: Includes a programmable watchdog timer to detect system malfunctions.
6. Power-On Reset: Ensures proper system startup by generating a reset signal during power-up.
7. Wide Operating Voltage Range: Supports operation from 2.5V to 5.5V.

Advantages and Disadvantages

Advantages of the MAX16058ATA23+T include:

• Low-power consumption
• Flexible reset timeout delay settings
• Multiple reset output options
• Wide operating voltage range

Disadvantages of the MAX16058ATA23+T include:

• Limited number of available reset threshold voltage options
• No built-in hysteresis for voltage monitoring

Working Principles

The MAX16058ATA23+T operates by continuously monitoring the power supply voltage using an internal voltage reference. When the voltage falls below the programmed threshold, the IC generates a reset signal. The reset timeout delay can be adjusted to ensure that the reset signal remains active for a desired duration. The manual reset input allows for external control of the reset signal. The watchdog timer monitors the system's activity and generates a reset signal if no activity is detected within the programmed timeout period. The power-on reset feature ensures that the system starts up in a known state.

Application Field Plans

The MAX16058ATA23+T is commonly used in various applications, including:

1. Microcontrollers and Microprocessors: Provides reliable power supply monitoring and reset functionality for these devices.
2. Industrial Control Systems: Ensures proper operation and system integrity in industrial control applications.
3. Automotive Electronics: Monitors voltage levels in automotive systems to prevent malfunctions and ensure safety.
4. Battery-Powered Devices: Protects battery-powered devices from operating at low voltages, preventing damage or data loss.
5. Home Automation Systems: Provides voltage supervision for home automation systems, ensuring stable operation.

Alternative Models

Alternative models that offer similar functionality to the MAX16058ATA23+T include:

1. MAX16059ATA23+T
2. MAX16060ATA23+T
3. MAX16061ATA23+T
4. MAX16062ATA23+T

These alternative models are also voltage supervisor ICs with adjustable reset timeout delay, manual reset input, and various reset output options. They may have different operating voltage ranges and additional features depending on the specific model.

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