MAX16004DTP+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX16004DTP+ is a voltage monitor and reset IC designed for use in various electronic systems. It provides accurate monitoring of power supply voltages and generates a reset signal when the voltage falls below a specified threshold.

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

Package: The MAX16004DTP+ is available in a 20-pin TQFN package, which offers excellent thermal performance and compact size.

Essence: This IC plays a crucial role in ensuring the reliable operation of electronic systems by monitoring power supply voltages and initiating a reset when necessary.

Packaging/Quantity: The MAX16004DTP+ is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Operating Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 5.0V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Quiescent Current: 7µA (typical)
• Power-On Reset Delay: 150ms (typical)
• Temperature Range: -40°C to +85°C

Pin Configuration

The MAX16004DTP+ features a 20-pin TQFN package with the following pin configuration:

1. VCC
2. GND
3. MR
4. RESET
5. RESETB
6. RESET_OUT
7. RESET_OUTB
8. RESETOUTN
9. RESETOUTBN
10. RESETOUTNN
11. RESETOUTBNN
12. RESETOUTNNN
13. RESETOUTBNNN
14. RESETOUTNNNN
15. RESETOUTBNNNN
16. RESETOUTNNNNN
17. RESETOUTBNNNNN
18. RESETOUTNNNNNN
19. RESETOUTBNNNNNN
20. NC

Functional Features

• Accurate voltage monitoring: The MAX16004DTP+ ensures precise monitoring of power supply voltages, enabling reliable system operation.
• Reset signal generation: When the monitored voltage falls below the specified threshold, the IC generates a reset signal to initiate system reset or other necessary actions.
• Adjustable timeout period: The reset timeout period can be adjusted according to the specific requirements of the application.
• Low power consumption: With a quiescent current of only 7µA, the IC minimizes power consumption and extends battery life in portable devices.

Advantages and Disadvantages

Advantages: - High accuracy voltage monitoring - Adjustable reset timeout period - Low power consumption - Compact form factor - Wide operating voltage range

Disadvantages: - Limited number of available reset threshold voltage options - Noisy power supply may affect accurate voltage monitoring

Working Principles

The MAX16004DTP+ operates by continuously monitoring the power supply voltage connected to its VCC pin. It compares the voltage with the preset threshold value and generates a reset signal when the voltage falls below this threshold. The reset signal remains active until the voltage rises above the threshold and the adjustable timeout period elapses.

Detailed Application Field Plans

The MAX16004DTP+ finds applications in various electronic systems where accurate voltage monitoring and reset functionality are essential. Some potential application fields include: 1. Microcontrollers and microprocessors 2. Industrial control systems 3. Automotive electronics 4. Power management systems 5. Battery-powered devices

Detailed and Complete Alternative Models

1. MAX16005DTP+: Similar to the MAX16004DTP+, but with additional features such as watchdog timer functionality.
2. MAX16006DTP+: A higher voltage version of the MAX16004DTP+ with an extended operating voltage range.
3. MAX16007DTP+: Offers similar functionality to the MAX16004DTP+ but in a smaller package size.

These alternative models provide similar voltage monitoring and reset capabilities, catering to different application requirements.

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