MAX16053AUT/GG8

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics: Low Power, Precision, Reset Timer
• Package: SOT23-6
• Essence: The MAX16053AUT/GG8 is a voltage supervisor IC designed to monitor the power supply voltage of electronic systems and provide a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: The MAX16053AUT/GG8 is available in a SOT23-6 package and is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 3.6V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX16053AUT/GG8 features a SOT23-6 package with the following pin configuration:

```

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| | | 1 2 | | | | 3 4 | | | | 5 6 | |___________| ```

1. GND: Ground connection
2. RESET: Active-low reset output
3. MR: Manual reset input
4. VCC: Positive supply voltage
5. TH: Threshold voltage selection input
6. NC: No connection

Functional Features

• Monitors the power supply voltage and generates a reset signal when it falls below the selected threshold voltage.
• Provides an adjustable reset timeout period to ensure proper system initialization.
• Offers a manual reset input for immediate system reset.
• Low quiescent current consumption, making it suitable for battery-powered applications.
• Precision voltage monitoring with selectable threshold options.

Advantages and Disadvantages

Advantages: - Compact SOT23-6 package allows for space-saving integration into small electronic systems. - Wide supply voltage range enables compatibility with various power sources. - Adjustable reset timeout period provides flexibility in system design. - Low quiescent current consumption helps prolong battery life in portable devices.

Disadvantages: - Limited threshold voltage options may not cover all voltage requirements of different systems. - Lack of additional features such as hysteresis or watchdog functionality.

Working Principles

The MAX16053AUT/GG8 operates by continuously monitoring the power supply voltage connected to the VCC pin. When the voltage falls below the selected threshold voltage (determined by the TH pin), the IC generates an active-low reset signal on the RESET pin. The reset signal remains active until the voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MAX16053AUT/GG8 is commonly used in various electronic systems where reliable voltage monitoring and system reset functionality are required. Some application fields include:

1. Microcontroller-based Systems: Ensures proper initialization and reliable operation of microcontroller units by providing a reset signal when the power supply voltage drops below a certain level.
2. Battery-Powered Devices: Protects battery-powered devices from operating at low voltages, preventing potential malfunctions and data corruption.
3. Industrial Control Systems: Monitors power supply voltages in industrial control systems to prevent damage or malfunctioning due to voltage fluctuations or power supply failures.
4. Automotive Electronics: Provides voltage supervision in automotive electronics to ensure safe and reliable operation of critical systems.

Detailed and Complete Alternative Models

• MAX16052AUT/GG8: Similar to the MAX16053AUT/GG8, but with a fixed threshold voltage of 2.5V.
• MAX16054AUT/GG8: Similar to the MAX16053AUT/GG8, but with additional hysteresis functionality for improved noise immunity.

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