MAX6316LUK31CY-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, precision voltage monitoring
• Package: SOT23-5
• Essence: Monitors the voltage level of a power supply and provides an output signal when it falls below a certain threshold
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.63V, 4.38V, 4.63V
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-Low Push-Pull
• Accuracy: ±1.5% (typical)

Detailed Pin Configuration

The MAX6316LUK31CY-T has a total of five pins:

1. GND: Ground connection
2. VCC: Positive supply voltage input
3. RESET#: Active-low reset output
4. TH: Threshold voltage selection pin
5. MR#: Manual reset input

Functional Features

• Low-power consumption makes it suitable for battery-powered applications
• Precision voltage monitoring ensures accurate detection of power supply issues
• Active-low reset output provides a signal when the voltage falls below the set threshold
• Manual reset input allows for manual control of the reset function

Advantages and Disadvantages

Advantages: - Low quiescent current enables energy-efficient operation - Wide supply voltage range accommodates various power sources - Accurate voltage monitoring enhances system reliability

Disadvantages: - Limited threshold voltage options may not cover all application requirements - Single-package solution may not be suitable for complex systems with multiple voltage levels

Working Principles

The MAX6316LUK31CY-T operates by continuously monitoring the input supply voltage. When the voltage falls below the threshold set by the TH pin, the RESET# output is activated, indicating a power supply issue. The MR# pin allows for manual reset control, providing flexibility in system design.

Detailed Application Field Plans

The MAX6316LUK31CY-T finds applications in various fields, including:

1. Battery-powered devices: Provides low-power voltage monitoring for portable electronics, ensuring efficient use of battery resources.
2. Industrial equipment: Monitors power supply voltages in industrial machinery to prevent damage or malfunctions caused by voltage fluctuations.
3. Automotive systems: Ensures stable power supply in automotive applications, preventing potential failures due to voltage drops.
4. Home appliances: Protects sensitive electronic components in household appliances from voltage variations, enhancing their lifespan and reliability.

Detailed and Complete Alternative Models

1. MAX6316LUK29CY-T: Similar to MAX6316LUK31CY-T but with different threshold voltage options (2.93V, 3.08V, 3.13V, 4.38V, 4.63V).
2. MAX6316LUK32CY-T: Similar to MAX6316LUK31CY-T but with different threshold voltage options (2.93V, 3.08V, 3.83V, 4.38V, 4.63V).
3. MAX6316LUK33CY-T: Similar to MAX6316LUK31CY-T but with different threshold voltage options (2.93V, 3.18V, 3.63V, 4.38V, 4.63V).

These alternative models provide flexibility in selecting the appropriate threshold voltage for specific application requirements.

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