MAX6388XS21D2-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a certain threshold.
  • Provides a reliable way to ensure proper system initialization and prevent data corruption or loss.
  • Compact and highly integrated design.
• Package: SOT23-5
• Essence: Voltage monitoring and reset functionality in a small form factor.
• Packaging/Quantity: Tape and Reel, 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.1V, 2.3V, 2.5V, 2.7V, 2.9V, 3.0V, 3.1V, 3.3V, 3.5V, 4.0V, 4.5V, 5.0V
• Reset Timeout Options: 140ms, 280ms, 560ms, 1120ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6388XS21D2-T IC has the following pin configuration:

1. VCC: Power Supply Input
2. GND: Ground
3. MR: Manual Reset Input
4. RESET: Reset Output
5. TH: Threshold Voltage Selection Input

Functional Features

• Monitors the voltage level continuously.
• Generates a reset signal when the voltage falls below the selected threshold.
• Provides a manual reset option through the MR pin.
• Offers various threshold voltage and reset timeout options for flexibility.

Advantages

• Small form factor allows for space-saving integration in compact designs.
• Wide supply voltage range enables compatibility with various power sources.
• Multiple threshold voltage and reset timeout options cater to different system requirements.
• Reliable voltage monitoring helps prevent data corruption or loss.

Disadvantages

• Limited to voltage monitoring and reset functionality, may not suit applications requiring additional features.
• SOT23-5 package may require careful handling during assembly.

Working Principles

The MAX6388XS21D2-T operates by continuously monitoring the input voltage level. When the voltage falls below the selected threshold, it generates a reset signal on the RESET pin. This reset signal can be used to initialize the system or trigger specific actions. The MR pin provides a manual reset option, allowing users to manually assert the reset signal when required.

Detailed Application Field Plans

The MAX6388XS21D2-T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some application fields include:

1. Microcontrollers and Microprocessors
2. Embedded Systems
3. Industrial Control Systems
4. Communication Equipment
5. Power Management Systems

Detailed and Complete Alternative Models

1. MAX6389XS21D2-T
2. MAX6390XS21D2-T
3. MAX6391XS21D2-T
4. MAX6392XS21D2-T
5. MAX6393XS21D2-T

These alternative models offer similar voltage monitoring and reset circuit functionality, but may have variations in specifications, package types, or additional features.

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