MAX6363HUT26-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics:
  • Monitors the voltage level of a power supply
  • Provides a reset signal when the voltage falls below a certain threshold
  • Low-power consumption
  • Small form factor
• Package: SOT23-6
• Essence: Voltage monitoring and reset generation
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.71V to 5.5V
• Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 3.30V, 4.38V
• Reset Timeout Period: 140ms, 280ms, 560ms, 1120ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6363HUT26-T has a total of six pins arranged as follows:

```

---

| | --| VCC GND |-- Pin 1: Ground (GND) --| RESET OUT |-- Pin 2: Reset Output (RESET OUT) --| MR |-- Pin 3: Manual Reset Input (MR) --| TH |-- Pin 4: Threshold Voltage Selection (TH) --| TRIP |-- Pin 5: Trip Point Output (TRIP) --| VCC |-- Pin 6: Power Supply (VCC) |___________| ```

Functional Features

• Monitors the voltage level of the power supply continuously
• Generates a reset signal when the voltage falls below the selected threshold
• Provides a manual reset input for external control
• Offers a trip point output for monitoring the voltage level externally

Advantages and Disadvantages

Advantages: - Low-power consumption makes it suitable for battery-powered applications - Small form factor allows for space-efficient designs - Wide supply voltage range enables compatibility with various systems

Disadvantages: - Limited threshold voltage options may not cover all application requirements - Reset timeout period options might not be suitable for certain scenarios

Working Principles

The MAX6363HUT26-T is designed to monitor the voltage level of a power supply. It compares the supply voltage with the selected threshold voltage. When the supply voltage falls below the threshold, it generates a reset signal on the RESET OUT pin. The reset signal remains active until the supply voltage rises above the threshold or a manual reset input (MR) is triggered.

Detailed Application Field Plans

The MAX6363HUT26-T can be used in various applications where voltage monitoring and reset generation are required. Some potential application fields include:

1. Microcontroller Systems: Ensuring proper system initialization by monitoring the power supply voltage and generating a reset signal if necessary.
2. Battery-Powered Devices: Preventing damage to sensitive components by providing a reset when the battery voltage drops below a safe level.
3. Industrial Control Systems: Monitoring power supply integrity to prevent data corruption or equipment malfunction during voltage fluctuations.
4. Automotive Electronics: Protecting critical electronic systems by resetting them when the vehicle's power supply experiences voltage dips or spikes.

Detailed and Complete Alternative Models

1. MAX6363HUT29-T: Similar to MAX6363HUT26-T but with different threshold voltage options (2.93V, 3.08V, 3.30V, 4.38V).
2. MAX6363HUT33-T: Similar to MAX6363HUT26-T but with different threshold voltage options (3.30V, 3.63V, 4.38V, 4.75V).
3. MAX6363HUT50-T: Similar to MAX6363HUT26-T but with different threshold voltage options (4.50V, 4.75V, 5.00V, 5.25V).

These alternative models provide flexibility in selecting the appropriate threshold voltage for specific application requirements.

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