MAX16056ATA46+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX16056ATA46+ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for voltage monitoring and reset functions in various electronic devices.

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small form factor
• High accuracy

Package

The MAX16056ATA46+ is available in a small 4-pin thin SOT23 package.

Essence

The essence of MAX16056ATA46+ lies in its ability to monitor voltage levels and provide reset signals, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Operating Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 4.63V
• 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 MAX16056ATA46+ has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. RESET#: Active-low reset output
4. MR#: Manual reset input

Functional Features

1. Voltage Monitoring: The MAX16056ATA46+ continuously monitors the input voltage and compares it with the preset threshold voltage.
2. Reset Generation: When the input voltage falls below the threshold voltage, the device generates an active-low reset signal.
3. Adjustable Timeout Period: The reset signal remains active for a programmable timeout period, ensuring sufficient time for the device to stabilize.
4. Manual Reset: The MR# pin allows for manual reset of the device, overriding the voltage monitoring function.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Adjustable timeout period for flexibility
• Low power consumption
• Small form factor for space-constrained applications

Disadvantages

• Limited number of available threshold voltage options
• Lack of built-in hysteresis for voltage monitoring

Working Principles

The MAX16056ATA46+ operates by continuously monitoring the input voltage using an internal voltage reference. When the voltage falls below the preset threshold, the device generates an active-low reset signal. This signal remains active for a programmable timeout period, allowing the device to stabilize before resuming normal operation. The MR# pin provides an option for manual reset, overriding the voltage monitoring function.

Detailed Application Field Plans

The MAX16056ATA46+ finds application in various electronic devices that require reliable voltage monitoring and reset functionality. Some potential application fields include:

1. Microcontrollers: Ensuring proper reset and initialization during power-up or brownout conditions.
2. Industrial Control Systems: Monitoring critical voltages in control panels and providing reset signals when necessary.
3. Automotive Electronics: Voltage monitoring and reset functions in automotive systems, such as engine control units and safety modules.
4. Power Supply Units: Protecting sensitive components by monitoring voltage levels and initiating appropriate actions.

Detailed and Complete Alternative Models

1. MAX16055ATA46+: Similar to MAX16056ATA46+, but with different reset threshold voltage options.
2. MAX16057ATA46+: Offers additional features like adjustable reset timeout period and hysteresis for voltage monitoring.
3. MAX16058ATA46+: Provides higher accuracy and wider operating temperature range compared to MAX16056ATA46+.

These alternative models offer similar functionality to MAX16056ATA46+ but may have different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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