MAX6317HUK46CY+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, manual reset input, watchdog timer, adjustable reset threshold, small package size
• Package: SOT23-5
• Essence: The MAX6317HUK46CY+T is a voltage monitor and reset circuit designed to monitor the power supply voltage of electronic devices and provide a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 4.63V
• Manual Reset Input: Active-low push-button reset
• Watchdog Timer: Adjustable timeout period
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6317HUK46CY+T has the following pin configuration: 1. GND: Ground connection 2. MR: Manual reset input 3. RESET: Reset output 4. VCC: Positive power supply 5. TH: Threshold adjust pin

Functional Features

• Voltage Monitoring: Monitors the power supply voltage and generates a reset signal when it falls below the set threshold.
• Manual Reset Input: Allows for a manual reset using an external push-button switch.
• Watchdog Timer: Provides a timeout period to detect system malfunctions and generate a reset signal if necessary.
• Adjustable Reset Threshold: The reset threshold voltage can be adjusted using an external resistor divider network.
• Low Power Consumption: Operates with low quiescent current, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures reliable system operation. - Adjustable reset threshold allows flexibility in different applications. - Small package size saves board space. - Low power consumption extends battery life.

Disadvantages: - Limited supply voltage range (1.6V to 5.5V). - Single threshold voltage option (4.63V).

Working Principles

The MAX6317HUK46CY+T continuously monitors the power supply voltage by comparing it with the internally set threshold voltage. When the voltage falls below the threshold, the reset output is activated, indicating a power failure or low voltage condition. The manual reset input allows for a forced reset using an external push-button switch. The watchdog timer ensures that the system is functioning properly by generating a reset signal if it does not receive a periodic input within the adjustable timeout period.

Detailed Application Field Plans

The MAX6317HUK46CY+T is commonly used in various electronic devices and systems where reliable voltage monitoring and reset functionality are required. Some application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial control systems - Power management circuits - Battery-powered devices

Detailed and Complete Alternative Models

• MAX6316HUK46CY+T: Similar voltage monitor and reset circuit with a different reset threshold voltage option (4.38V).
• MAX6318HUK46CY+T: Similar voltage monitor and reset circuit with a different reset threshold voltage option (4.88V).
• MAX6319HUK46CY+T: Similar voltage monitor and reset circuit with a different reset threshold voltage option (5.13V).

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