MAX6388XS17D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, adjustable reset threshold, small package size
• Package: SOT23-3
• Essence: The MAX6388XS17D3-T is a voltage monitor and reset circuit designed for use in various electronic devices. It ensures proper operation by monitoring the supply voltage and generating a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: The MAX6388XS17D3-T is available in tape and reel packaging with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: Adjustable from 1.2V to 4.63V in 100mV increments
• Reset Timeout Period: Fixed at 140ms
• Quiescent Current: 3µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6388XS17D3-T has three pins:

1. VCC: Connects to the positive supply voltage.
2. GND: Connects to the ground reference.
3. RESET: Output pin that generates a reset signal when the monitored voltage falls below the set threshold.

Functional Features

• Monitors the supply voltage continuously.
• Generates a reset signal when the voltage drops below the set threshold.
• Adjustable reset threshold allows customization for different applications.
• Fixed reset timeout period ensures proper system reset.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures reliable system operation. - Adjustable reset threshold provides flexibility for different voltage requirements. - Small package size allows for space-saving designs. - Low quiescent current reduces power consumption.

Disadvantages: - Fixed reset timeout period may not be suitable for all applications. - Limited supply voltage range (1.6V to 5.5V) may restrict compatibility with certain systems.

Working Principles

The MAX6388XS17D3-T operates by continuously monitoring the supply voltage connected to the VCC pin. When the voltage falls below the set threshold, the RESET pin generates a reset signal. The reset threshold can be adjusted using external resistors to meet specific voltage requirements. The fixed reset timeout period ensures that the system remains in a reset state for a defined duration before returning to normal operation.

Detailed Application Field Plans

The MAX6388XS17D3-T is widely used in various electronic devices and systems where reliable voltage monitoring and reset functionality are critical. Some common application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Battery-powered devices
5. Industrial control systems
6. Automotive electronics

Detailed and Complete Alternative Models

• MAX6388XS16D3-T: Similar to MAX6388XS17D3-T but with a different reset timeout period.
• MAX6388XS18D3-T: Similar to MAX6388XS17D3-T but with a wider supply voltage range.
• MAX6388XS19D3-T: Similar to MAX6388XS17D3-T but with additional features such as adjustable reset timeout period.

These alternative models offer similar functionality with slight variations to cater to different application requirements.

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