MAX16055AAUB+T

Product Overview

• Category: Integrated Circuits
• Use: Voltage Supervisors
• Characteristics: Low-power, high-accuracy voltage monitoring
• Package: 10 µMAX® (3mm x 3mm)
• Essence: Provides precise monitoring and reset generation for microprocessors and other digital systems
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 2µA (typical)
• Reset Threshold Options: 2.5%, 3%, 4%, or 5%
• Reset Timeout Period: 140ms (typical)

Detailed Pin Configuration

The MAX16055AAUB+T has the following pin configuration:

1. GND: Ground
2. RESET#: Active-low reset output
3. MR#: Manual reset input
4. VCC: Positive supply voltage
5. TH: Threshold selection input
6. CT: Capacitor connection terminal

Functional Features

• Precision voltage monitoring with selectable threshold options
• Manual reset input for immediate system reset
• Power-on reset delay to ensure stable power supply
• Low quiescent current for power-sensitive applications
• Small package size for space-constrained designs

Advantages and Disadvantages

Advantages: - High accuracy voltage monitoring - Wide supply voltage range - Multiple reset threshold options - Low power consumption - Compact package size

Disadvantages: - Limited reset timeout period - Manual reset required for immediate system reset

Working Principles

The MAX16055AAUB+T is designed to monitor the supply voltage of microprocessors and digital systems. It compares the monitored voltage with a user-selectable threshold and generates a reset signal when the voltage falls below the threshold. The reset signal remains active until the voltage rises above the threshold or a manual reset is triggered.

The device operates with low quiescent current, making it suitable for power-sensitive applications. It also incorporates a power-on reset delay to ensure stable power supply before allowing the system to start operation.

Detailed Application Field Plans

The MAX16055AAUB+T can be used in various applications that require precise voltage monitoring and reliable system reset. Some potential application fields include:

1. Embedded Systems: Microcontrollers, DSPs, and FPGAs often require accurate voltage monitoring to ensure proper operation and prevent data corruption.
2. Industrial Automation: PLCs, motor control systems, and industrial sensors can benefit from voltage supervision to maintain system integrity and prevent damage.
3. Automotive Electronics: ECU modules, infotainment systems, and safety devices rely on voltage monitoring to ensure safe and reliable operation.
4. Medical Devices: Critical medical equipment such as patient monitors and diagnostic devices require precise voltage monitoring for patient safety and accurate measurements.

Detailed and Complete Alternative Models

• MAX16054AAUB+T
• MAX16056AAUB+T
• MAX16057AAUB+T
• MAX16058AAUB+T
• MAX16059AAUB+T

These alternative models offer similar functionality and characteristics, providing options for different voltage thresholds, package sizes, or additional features based on specific application requirements.

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