MAX16055GAUB+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX16055GAUB+ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring: The MAX16055GAUB+ provides accurate monitoring of supply voltages.
• Reset function: It generates a reset signal when the monitored voltage falls below a specified threshold.
• Low power consumption: This IC operates with low power consumption, making it suitable for battery-powered applications.

Package

The MAX16055GAUB+ is available in a small 8-pin µMAX package.

Essence

The essence of this product lies in its ability to ensure reliable operation by monitoring voltage levels and generating reset signals when necessary.

Packaging/Quantity

The MAX16055GAUB+ is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Threshold voltage options: Various threshold voltage options are available, such as 2.5V, 3.0V, and 3.3V.
• Operating temperature range: -40°C to +85°C
• Quiescent current: Typically 1µA
• Reset timeout period: Configurable options ranging from 100ms to 6400ms

Detailed Pin Configuration

The MAX16055GAUB+ features the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET#: Active-low reset output
5. TH: Threshold voltage selection input
6. CT: Capacitor connection for reset timeout
7. TR#: Transistor reset output
8. NC: No connection

Functional Features

1. Voltage Monitoring: The MAX16055GAUB+ continuously monitors the supply voltage to ensure it remains within the desired range.
2. Reset Generation: When the monitored voltage falls below the specified threshold, the IC generates a reset signal to initiate system recovery.
3. Manual Reset: The manual reset input allows for an external reset signal to override the internal monitoring function.
4. Configurable Timeout Period: The reset timeout period can be adjusted according to the application requirements.
5. Transistor Reset Output: The TR# pin provides an active-low transistor reset output for driving external circuitry.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures reliable operation of electronic devices.
• Low power consumption makes it suitable for battery-powered applications.
• Configurable timeout period allows flexibility in system recovery timing.

Disadvantages

• Limited threshold voltage options may not cater to all voltage monitoring requirements.
• The small package size may pose challenges during assembly and soldering processes.

Working Principles

The MAX16055GAUB+ operates by continuously comparing the supply voltage with the selected threshold voltage. If the supply voltage drops below the threshold, the IC triggers a reset signal. This signal can be used to initiate system recovery or perform other necessary actions. The configurable timeout period allows for customization of the reset duration.

Detailed Application Field Plans

The MAX16055GAUB+ finds applications in various fields, including: 1. Consumer Electronics: Used in smartphones, tablets, and portable gaming devices to ensure proper functioning and prevent data loss during voltage fluctuations. 2. Industrial Automation: Employed in control systems and sensors to monitor power supply integrity and trigger appropriate actions in case of voltage deviations. 3. Automotive Electronics: Integrated into automotive systems to monitor critical voltages and initiate safety measures when necessary. 4. Medical Devices: Ensures reliable operation of medical equipment by monitoring power supply levels and generating reset signals if needed.

Detailed and Complete Alternative Models

1. MAX16054GAUB+: Similar to the MAX16055GAUB+, but with a different pin configuration.
2. MAX16056GAUB+: Offers additional features such as adjustable threshold voltage and watchdog timer functionality.
3. MAX16057GAUB+: Provides enhanced voltage monitoring capabilities with multiple threshold voltage options and extended temperature range.

In conclusion, the MAX16055GAUB+ is an integrated circuit designed for voltage monitoring and reset functions. Its accurate monitoring, low power consumption, and configurable timeout period make it suitable for various applications in consumer electronics, industrial automation, automotive electronics, and medical devices. While it has limited threshold voltage options and a small package size, alternative models like the MAX16054GAUB+ and MAX16056GAUB+ offer additional features and flexibility.