MAX16021LTEW+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX16021LTEW+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly 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 package size
• High accuracy

Package

MAX16021LTEW+ is available in a small form factor package, typically a 6-pin thin SOT23 package.

Essence

The essence of MAX16021LTEW+ 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 usually packaged in reels or tubes, with a typical quantity of 3000 units per reel.

Specifications

• Operating Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: Various threshold voltage options available
• Reset Timeout Period: Programmable timeout period
• Quiescent Current: Low quiescent current consumption
• Temperature Range: -40°C to +85°C

Detailed 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 pin
6. TO: Timeout period selection pin

Functional Features

• Voltage Monitoring: Monitors the input voltage and compares it with the set threshold voltage.
• Reset Generation: Generates an active-low reset signal when the monitored voltage falls below the threshold voltage.
• Manual Reset: Provides the option for manual reset by asserting the MR pin.
• Timeout Period: Allows programming of the reset timeout period to avoid false resets.
• Threshold Selection: Offers multiple threshold voltage options for flexibility in different applications.

Advantages and Disadvantages

Advantages

• High accuracy voltage monitoring
• Low power consumption
• Wide operating voltage range
• Small package size for space-constrained designs
• Programmable timeout period for customized applications

Disadvantages

• Limited number of threshold voltage options
• Manual reset functionality may not be required in all applications

Working Principles

MAX16021LTEW+ operates by continuously monitoring the input voltage. When the voltage falls below the set threshold, it triggers the generation of an active-low reset signal. The reset signal remains asserted until the voltage rises above the threshold or the programmable timeout period elapses. The manual reset option allows users to assert a reset signal externally.

Detailed Application Field Plans

MAX16021LTEW+ finds applications in various electronic devices that require voltage monitoring and reset functionality. Some common application fields include: - Microcontrollers and microprocessors - Embedded systems - Power management circuits - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

1. MAX16020LTEW+: Similar to MAX16021LTEW+, but with a different pin configuration.
2. MAX16022LTEW+: Offers additional features such as adjustable reset timeout period and watchdog timer functionality.
3. MAX16023LTEW+: Provides multiple threshold voltage options and adjustable timeout period, suitable for more versatile applications.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

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