MAX6316MUK46CY-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor with Manual Reset
• Characteristics: Low-power, precision voltage monitoring, manual reset input, small package size
• Package: SOT23-5
• Essence: The MAX6316MUK46CY-T is a voltage monitor IC designed to monitor the power supply voltage of electronic systems and provide a manual reset function.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 4.6V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6316MUK46CY-T has a total of five pins:

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

Functional Features

• Monitors the power supply voltage and asserts the reset output when the voltage drops below the threshold.
• Provides a manual reset input for immediate system reset.
• Adjustable reset timeout period allows customization based on system requirements.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring helps prevent system malfunctions due to low voltage conditions. - Manual reset input provides flexibility in system control. - Small package size enables space-saving designs. - Wide operating temperature range allows usage in various environments.

Disadvantages: - Limited threshold voltage options may not suit all applications. - Adjustable reset timeout period may require additional configuration effort.

Working Principles

The MAX6316MUK46CY-T operates by continuously monitoring the power supply voltage using an internal voltage reference and comparator. When the voltage drops below the threshold set by the TH pin, the reset output is asserted low. The manual reset input (MR) can also be used to force an immediate system reset. The reset output remains low until the voltage rises above the threshold or the reset timeout period elapses.

Detailed Application Field Plans

The MAX6316MUK46CY-T is commonly used in various electronic systems where reliable voltage monitoring and manual reset functionality are required. Some application fields include:

1. Microcontrollers: Ensures proper operation by monitoring the power supply voltage and initiating a reset if necessary.
2. Embedded Systems: Provides a safety mechanism to prevent system malfunction due to low voltage conditions.
3. Industrial Control Systems: Monitors power supply integrity and allows for manual system reset during maintenance or fault recovery.
4. Automotive Electronics: Protects sensitive components from voltage fluctuations and enables manual system reset when needed.

Detailed and Complete Alternative Models

1. MAX6316MUK46CY-TG068: Similar to MAX6316MUK46CY-T but with a different reset timeout period range.
2. MAX6316MUK46CY-TG101: Offers a higher threshold voltage option for specific applications.
3. MAX6316MUK46CY-TG154: Provides a lower quiescent current for ultra-low power applications.

These alternative models offer similar functionality with slight variations to cater to different system requirements.

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