MAX6864UK16D1L+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX6864UK16D1L+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage monitoring and power supply sequencing.

Characteristics

• Voltage monitoring: MAX6864UK16D1L+ provides accurate monitoring of input voltages.
• Power supply sequencing: It ensures proper power-up and power-down sequencing of multiple voltage rails.
• Package: The IC comes in a small 16-pin package.
• Essence: MAX6864UK16D1L+ is designed to enhance the reliability and stability of electronic systems.
• Packaging/Quantity: This product is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Threshold Options: 1.6V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)
• Accuracy: ±1.5% (typical)

Detailed Pin Configuration

The MAX6864UK16D1L+ IC has a total of 16 pins, each serving a specific function. Here is the detailed pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. EN: Enable pin for power sequencing control
4. RESET#: Active-low reset output
5. MR#: Manual reset input
6. VTH: Voltage threshold selection pin
7. VOUT: Voltage monitor output
8. NC: No connection
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Accurate voltage monitoring: MAX6864UK16D1L+ ensures precise monitoring of input voltages, providing reliable feedback for system control.
• Power sequencing control: The enable pin (EN) allows for proper power-up and power-down sequencing of multiple voltage rails, preventing potential damage to sensitive components.
• Manual reset capability: The MR# pin enables manual reset functionality, allowing users to initiate a system reset when required.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Flexible voltage threshold options
• Low quiescent current consumption
• Small package size for space-constrained applications

Disadvantages

• Limited number of available pins for additional functionalities
• Not suitable for high-voltage applications (>5.5V)

Working Principles

MAX6864UK16D1L+ operates by continuously monitoring the input voltage and comparing it to the selected voltage threshold. When the input voltage falls below or rises above the threshold, the IC triggers the appropriate response, such as generating a reset signal or enabling power sequencing. This ensures that the electronic system operates within safe voltage limits and follows the desired power-up and power-down sequence.

Detailed Application Field Plans

MAX6864UK16D1L+ finds application in various electronic systems where voltage monitoring and power sequencing are critical. Some specific application fields include:

1. Embedded Systems: Used in microcontroller-based systems to monitor and control power supply voltages.
2. Industrial Automation: Ensures proper sequencing of power supplies in industrial control systems.
3. Telecommunications: Provides voltage monitoring and sequencing capabilities in telecom infrastructure equipment.
4. Automotive Electronics: Used for voltage monitoring and power sequencing in automotive control units.

Detailed and Complete Alternative Models

1. MAX6864UK16D1L-T: Similar to MAX6864UK16D1L+, but with different package options.
2. MAX6864UK16D1L-TG: Another variant of MAX6864UK16D1L+ with extended temperature range.
3. MAX6864UK16D1L-TR: Tape and reel packaging option for automated assembly.

These alternative models offer similar functionality and characteristics, providing flexibility for different application requirements.

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