MAX6313UK37D2-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-5
• Essence: Monitors voltage levels and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 3.30V, 3.45V, 3.63V, 4.38V, 4.63V
• Reset Timeout Period: 140ms, 280ms, 560ms, 1120ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK37D2-T has a total of 5 pins:

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

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the selected threshold voltage.
• Provides an active-low reset output that remains low until the supply voltage rises above the threshold voltage for the specified timeout period.
• Offers a manual reset input for immediate system reset.
• Low-power consumption makes it suitable for battery-powered applications.
• Adjustable threshold voltage options allow flexibility in different voltage monitoring scenarios.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures reliable system operation. - Adjustable threshold voltage options cater to various voltage level requirements. - Low-power consumption extends battery life in portable devices. - Small SOT23-5 package saves board space.

Disadvantages: - Limited number of threshold voltage options available. - Reset timeout period options may not cover all application needs.

Working Principles

The MAX6313UK37D2-T operates by continuously monitoring the supply voltage connected to its VCC pin. When the voltage falls below the selected threshold voltage, the IC generates an active-low reset signal on the RESET pin. This reset signal remains low until the supply voltage rises above the threshold voltage for the specified timeout period. The manual reset input (MR) allows immediate system reset when triggered.

Detailed Application Field Plans

The MAX6313UK37D2-T finds applications in various fields where reliable voltage monitoring and system reset functionality are required. Some potential application areas include:

1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearables can benefit from the low-power consumption and precise voltage monitoring provided by this IC.
2. Industrial Control Systems: Voltage monitoring is crucial in industrial control systems to ensure stable operation and prevent damage due to power fluctuations.
3. Automotive Electronics: The IC can be used in automotive applications to monitor critical voltages and trigger system resets if necessary.
4. Home Automation: Voltage monitoring is essential in home automation systems to maintain proper functioning and protect sensitive components.

Detailed and Complete Alternative Models

1. MAX6314UK37D2-T: Similar to MAX6313UK37D2-T but with additional features like watchdog timer and adjustable reset timeout period.
2. MAX6315UK37D2-T: Offers a wider range of threshold voltage options and extended operating temperature range compared to MAX6313UK37D2-T.
3. MAX6316UK37D2-T: Provides higher precision voltage monitoring and adjustable hysteresis options for more accurate system reset.

(Note: These alternative models are suggestions and may not cover all possible alternatives. It is recommended to refer to the manufacturer's documentation for a complete list of alternative models.)

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