MAX6363LUT26-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT-23-6
• 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
• Reset Threshold Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V
• Reset Timeout Options: 140ms, 280ms, 560ms, 1120ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6363LUT26-T has a total of six pins:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. MR: Manual reset input pin.
4. RESET: Active-low reset output pin.
5. TH: Threshold selection pin.
6. TO: Timeout selection pin.

Functional Features

• Monitors the voltage level and generates a reset signal when the voltage drops below the selected threshold.
• Provides a manual reset option through the MR pin.
• Offers various threshold and timeout options for flexibility in different applications.
• Low-power consumption makes it suitable for battery-powered devices.
• Precision voltage monitoring ensures accurate detection of voltage variations.

Advantages

• Small form factor package allows for space-efficient designs.
• Wide supply voltage range enables compatibility with various power sources.
• Multiple threshold and timeout options provide versatility for different voltage monitoring requirements.
• Low-power operation extends battery life in portable applications.
• Precision voltage monitoring ensures reliable system operation.

Disadvantages

• Limited to voltage monitoring and reset functionality, may not suit applications requiring more complex features.
• SOT-23-6 package may require additional care during soldering due to its small size.

Working Principles

The MAX6363LUT26-T operates by continuously monitoring the voltage level at the TH pin. When the voltage falls below the selected threshold, the RESET pin is asserted low, indicating a reset condition. The timeout period determines how long the reset signal remains active after the voltage returns above the threshold.

Detailed Application Field Plans

The MAX6363LUT26-T is commonly used in various electronic systems where voltage monitoring and reset functionality are critical. Some application fields include:

1. Microcontrollers: Ensures proper system initialization and prevents erratic behavior during power-up or voltage fluctuations.
2. Industrial Control Systems: Provides reliable reset signals for critical components in industrial automation and control systems.
3. Automotive Electronics: Monitors battery voltage and triggers a reset when it drops below a safe threshold, protecting sensitive electronics.
4. Medical Devices: Ensures proper functioning of medical equipment by monitoring power supply voltages and initiating a reset if necessary.
5. IoT Devices: Enables efficient power management and system stability in Internet of Things (IoT) devices.

Detailed and Complete Alternative Models

1. MAX6383XRD44D3+: Similar to MAX6363LUT26-T but with a different package (SOT-23-5) and additional features like watchdog timer and adjustable reset threshold.
2. MAX6316MUK46CY+T: Voltage monitor with a different package (SOT-23-5), adjustable reset threshold, and manual reset input.
3. MAX809RTRG: Low-power microprocessor reset circuit with a different package (SOT-23-3) and fixed reset threshold.

These alternative models offer similar voltage monitoring and reset functionality, but with variations in package type, additional features, and specific application requirements.

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