MAX16021PTEL+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX16021PTEL+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for power supply monitoring and reset functions in various electronic devices.

Characteristics

• Power supply monitoring and reset IC
• Low-power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

The MAX16021PTEL+ is available in a small, surface-mount package.

Essence

The essence of MAX16021PTEL+ lies in its ability to monitor power supply voltages and generate reset signals when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a specific quantity per package depending on the manufacturer's specifications.

Specifications

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

Detailed Pin Configuration

The MAX16021PTEL+ 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
5. TH: Threshold adjust input

Functional Features

• Power supply voltage monitoring
• Reset signal generation
• Adjustable reset timeout period
• Manual reset capability
• Threshold adjustment for precise monitoring

Advantages and Disadvantages

Advantages

• Low power consumption
• Wide operating voltage range
• High accuracy in reset threshold
• Small package size for space-constrained applications

Disadvantages

• Limited temperature range (-40°C to +85°C)
• Requires external components for certain functionalities

Working Principles

The MAX16021PTEL+ monitors the power supply voltage and compares it to a preset threshold. If the voltage falls below the threshold, the reset output is activated, signaling a power failure or unstable condition. The reset signal remains active until the voltage rises above the threshold or a timeout period elapses.

Detailed Application Field Plans

The MAX16021PTEL+ finds applications in various electronic devices that require reliable power supply monitoring and reset functionality. Some potential application fields include:

1. Embedded systems
2. Industrial automation
3. Consumer electronics
4. Medical devices
5. Automotive electronics

Detailed and Complete Alternative Models

• MAX16020PTEL+
• MAX16022PTEL+
• MAX16023PTEL+
• MAX16024PTEL+

These alternative models offer similar power supply monitoring and reset functions, with variations in specifications and features.

In conclusion, the MAX16021PTEL+ is a versatile integrated circuit used for power supply monitoring and reset functions. Its low-power consumption, wide operating voltage range, and small package size make it suitable for various electronic applications. However, it has limitations in temperature range and may require additional components for certain functionalities.