MAX16055AAUB+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Supply Monitoring and Resetting
• Characteristics: High accuracy, low power consumption, small package size
• Package: 10-pin µMAX® (3mm x 3mm)
• Essence: Provides precise monitoring and resetting functions for power supply systems
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Threshold Accuracy: ±1.5%
• Quiescent Current: 1.5µA (typical)
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Output Type: Active-Low Push-Pull or Open-Drain

Detailed Pin Configuration

1. GND: Ground connection
2. MR: Manual Reset input pin
3. RESET: Active-Low Reset output pin
4. VCC: Positive supply voltage input
5. GND: Ground connection
6. RESET: Active-Low Reset output pin
7. RESET: Active-Low Reset output pin
8. RESET: Active-Low Reset output pin
9. NC: No Connection
10. VCC: Positive supply voltage input

Functional Features

• Precise monitoring of power supply voltages
• Configurable reset threshold voltage
• Adjustable reset timeout period
• Manual reset capability
• Low quiescent current for power efficiency
• Small package size for space-constrained applications

Advantages

• High accuracy in power supply monitoring
• Flexible configuration options for different system requirements
• Low power consumption prolongs battery life
• Compact package size enables use in small form factor devices

Disadvantages

• Limited number of reset output pins
• Manual reset input may require additional external components for proper functionality

Working Principles

The MAX16055AAUB+ operates by continuously monitoring the power supply voltage. It compares the voltage with a user-configurable 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 the user-defined timeout period elapses. The IC also provides a manual reset input for immediate system reset.

Detailed Application Field Plans

The MAX16055AAUB+ is commonly used in various applications where precise power supply monitoring and resetting are critical. Some potential application fields include: 1. Battery-powered devices: Ensures safe operation by monitoring battery voltage and initiating a reset if it drops below a certain level. 2. Industrial control systems: Provides reliable reset functionality to prevent system malfunctions due to power supply fluctuations. 3. Automotive electronics: Monitors vehicle power supply to ensure stable operation and initiate resets if necessary. 4. Medical equipment: Safeguards critical medical devices by monitoring power supply integrity and triggering resets in case of voltage anomalies.

Detailed and Complete Alternative Models

1. MAX16054AAUB+: Similar to MAX16055AAUB+, but with a different reset timeout range.
2. MAX16056AAUB+: Offers additional features such as adjustable hysteresis and watchdog timer functionality.
3. MAX16057AAUB+: Provides multiple independent reset outputs for enhanced system flexibility.

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