MAX16051ETI+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX16051ETI+ 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 and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

The MAX16051ETI+ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of MAX16051ETI+ lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Threshold Accuracy: ±1.5%
• Quiescent Current: 3µA (typical)
• Reset Timeout Period: Adjustable from 1ms to 640ms

Detailed Pin Configuration

The MAX16051ETI+ has 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 adjustment pin

Functional Features

• Voltage Monitoring: The MAX16051ETI+ continuously monitors the input voltage and compares it with the internally set threshold voltage.
• Reset Generation: When the input voltage falls below the threshold voltage, the device generates a reset signal on the RESET# pin.
• Manual Reset: The MR pin allows for manual reset, overriding the automatic reset function.
• Adjustable Timeout Period: The reset timeout period can be adjusted to suit specific application requirements.

Advantages and Disadvantages

Advantages

• High accuracy voltage monitoring
• Low power consumption
• Wide operating voltage range
• Small package size for space-constrained designs

Disadvantages

• Limited reset timeout period adjustment range
• Manual reset function may not be suitable for all applications

Working Principles

The MAX16051ETI+ operates by continuously monitoring the input voltage using an internal voltage reference. When the input voltage falls below the threshold voltage, the device generates a reset signal. The reset timeout period can be adjusted to prevent false resets due to temporary voltage fluctuations.

Detailed Application Field Plans

The MAX16051ETI+ finds applications in various electronic devices where voltage monitoring and reset functionality are critical. Some potential application fields include:

1. Microcontrollers: Ensuring proper system initialization and reliable operation.
2. Industrial Control Systems: Preventing malfunctions and ensuring safe operation.
3. Automotive Electronics: Monitoring battery voltage and initiating system resets if necessary.
4. Power Management Systems: Protecting sensitive components from voltage fluctuations.

Detailed and Complete Alternative Models

1. MAX16050ETI+: Similar to MAX16051ETI+, but with a fixed reset timeout period of 140ms.
2. MAX16052ETI+: Similar to MAX16051ETI+, but with a higher reset threshold accuracy of ±1%.

In conclusion, the MAX16051ETI+ is a versatile integrated circuit that provides accurate voltage monitoring and reset functionality. Its small package size, low power consumption, and wide operating voltage range make it suitable for various electronic applications. However, its limited reset timeout period adjustment range and manual reset function may not be ideal for all scenarios.