MAX6313UK49D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT23-5
• Essence: Monitors the voltage level and provides a reset signal when the voltage 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: 4.9V
• Reset Timeout Period: Adjustable or Fixed (Typically 140ms)
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (Typical)

Detailed Pin Configuration

The MAX6313UK49D3-T has a total of 5 pins:

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

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the threshold voltage.
• Provides an active-low reset output that remains low until the supply voltage rises above the threshold voltage.
• Offers a manual reset input for immediate system reset.
• Allows selection of the threshold voltage through the TH pin.

Advantages and Disadvantages

Advantages: - Low-power consumption - Precise voltage monitoring - Small package size - Adjustable reset timeout period

Disadvantages: - Limited threshold voltage options - Single-channel monitoring

Working Principles

The MAX6313UK49D3-T operates by continuously monitoring the supply voltage. When the voltage falls below the set threshold, the reset output is activated, indicating a power failure or low voltage condition. The reset output remains low until the supply voltage rises above the threshold voltage. The manual reset input allows for immediate system reset if required.

Detailed Application Field Plans

The MAX6313UK49D3-T finds applications in various fields where voltage monitoring and system reset functionality are crucial. Some potential application areas include:

1. Battery-Powered Devices: Ensures proper shutdown or system reset when battery voltage drops below a safe level.
2. Industrial Control Systems: Monitors power supply integrity to prevent data loss or equipment damage during voltage fluctuations.
3. Automotive Electronics: Protects sensitive electronic components from voltage dips or spikes, ensuring reliable operation.
4. Medical Equipment: Provides a fail-safe mechanism by resetting the system in case of power supply issues.
5. IoT Devices: Enables efficient power management and system recovery in connected devices.

Detailed and Complete Alternative Models

1. MAX6314UK49D3-T: Similar to MAX6313UK49D3-T but with a different threshold voltage option (4.9V).
2. MAX6315UK49D3-T: Offers adjustable reset timeout period in addition to voltage monitoring capabilities.
3. MAX6316UK49D3-T: Provides multiple threshold voltage options for versatile voltage monitoring applications.

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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