MAX6363LUT31+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, precision voltage monitoring
• Package: SOT23-6
• Essence: Monitors the voltage level of a power supply 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: 2.93V, 3.08V, 3.30V, 4.63V, 4.38V, 4.50V
• Quiescent Current: 1µA (typical)
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6363LUT31+T has a total of six pins arranged as follows:

```

---

| | --| VCC GND |-- Pin 1: Ground (GND) --| RST OUT |-- Pin 2: Reset Output (OUT) --| MR TH |-- Pin 3: Manual Reset Input (MR) --| NC TH |-- Pin 4: No Connection (NC) --| TH VCC |-- Pin 5: Threshold Voltage Selection (TH) --| GND VCC |-- Pin 6: Power Supply (VCC) |___________| ```

Functional Features

• Monitors the voltage level of a power supply.
• Provides a reset signal when the voltage falls below the selected threshold.
• Offers manual reset capability through the MR pin.
• Low quiescent current ensures minimal power consumption.
• Wide supply voltage range allows for versatile applications.

Advantages and Disadvantages

Advantages: - Low-power operation extends battery life in portable devices. - Precision voltage monitoring ensures reliable system operation. - Small package size enables space-constrained designs. - Wide operating temperature range suits various environments.

Disadvantages: - Limited threshold voltage options may not cater to all applications. - Lack of adjustable timeout period may restrict certain use cases.

Working Principles

The MAX6363LUT31+T operates by comparing the input voltage with the selected threshold voltage. When the input voltage drops below the threshold, the reset output is activated, indicating a power failure or low voltage condition. The reset signal remains active until the input voltage rises above the threshold or a manual reset is triggered through the MR pin. The IC's low quiescent current ensures minimal power consumption during normal operation.

Detailed Application Field Plans

The MAX6363LUT31+T finds applications in various fields, including:

1. Battery-Powered Devices: Provides voltage monitoring and reset functionality in portable electronics such as smartphones, tablets, and wearables.
2. Industrial Control Systems: Ensures reliable operation by monitoring power supply voltages in control panels, PLCs, and motor drives.
3. Automotive Electronics: Protects sensitive components by detecting low voltage conditions in automotive systems, preventing potential damage.
4. Home Automation: Enables safe and efficient operation of smart home devices by monitoring power supply integrity.
5. Medical Equipment: Ensures patient safety by monitoring critical power supplies in medical devices and alerting in case of voltage fluctuations.

Detailed and Complete Alternative Models

1. MAX6369LUT44+T: Similar voltage monitor IC with additional features like adjustable reset timeout and watchdog timer.
2. MAX6381XR26D3+: Voltage monitor IC with higher threshold voltage options and adjustable reset timeout period.
3. MAX6316LUK46CY-T: Precision voltage monitor IC with a wider supply voltage range and adjustable threshold voltage.

These alternative models offer similar functionality to the MAX6363LUT31+T but may have different specifications or additional features, providing flexibility for specific application requirements.

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