MAX6386XS45D1-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitoring and Resetting
• Characteristics: Low-power, precision voltage monitor with adjustable threshold
• Package: SOT23-5
• 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: 1.2V to 5.5V
• Threshold Voltage Range: 0.4V to VDD - 0.1V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6386XS45D1-T IC has the following pin configuration:

1. GND: Ground connection
2. MR: Manual Reset input
3. RESET: Reset output
4. TH: Threshold voltage adjustment pin
5. VDD: Supply voltage input

Functional Features

• Monitors the voltage level of a power supply
• Provides a reset signal when the voltage falls below the set threshold
• Adjustable threshold voltage allows flexibility in monitoring different voltage levels
• Manual Reset input for immediate system reset
• Low-power consumption for energy-efficient applications

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures reliable system operation - Adjustable threshold accommodates various voltage requirements - Small package size enables space-saving designs - Low-power consumption extends battery life

Disadvantages: - Limited reset timeout period range may not suit all applications - SOT23-5 package may require additional handling precautions during assembly

Working Principles

The MAX6386XS45D1-T operates by continuously monitoring the voltage level at the TH pin. When the voltage falls below the threshold set by the TH pin, the RESET output is asserted, indicating a power failure or low voltage condition. The reset signal remains active until the voltage rises above the threshold or a manual reset is applied to the MR pin.

Detailed Application Field Plans

The MAX6386XS45D1-T is commonly used in various applications where reliable voltage monitoring and resetting are crucial. Some of the typical application fields include:

1. Battery-Powered Devices: Ensures proper shutdown or system reset when battery voltage drops below a safe level.
2. Industrial Control Systems: Monitors power supply integrity to prevent data loss or equipment malfunction during voltage fluctuations.
3. Automotive Electronics: Provides reset functionality for microcontrollers and other critical components during automotive power supply variations.
4. Home Automation: Safeguards smart home devices by detecting power supply anomalies and triggering appropriate actions.
5. Medical Equipment: Ensures uninterrupted operation and patient safety by monitoring power supply stability in medical devices.

Detailed and Complete Alternative Models

• MAX6386XS45D2-T
• MAX6386XS45D3-T
• MAX6386XS45D4-T
• MAX6386XS45D5-T

These alternative models offer similar voltage monitoring and resetting capabilities with slight variations in specifications and package options.

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