MAX6385XS38D1-T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics:
  • Monitors the voltage level of a system and provides a reset signal when the voltage falls below a certain threshold.
  • Offers high accuracy and low power consumption.
  • Designed for use in various electronic devices.
• Package: SOT-23-3
• Essence: Voltage supervisor IC
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Supply Voltage Range: 1.8V to 6.0V
• Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 3.30V, 3.45V, 3.63V, 3.92V, 4.00V, 4.38V, 4.63V, 4.75V, 4.88V, 5.00V
• Reset Timeout Period: Adjustable from 1ms to 1600ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6385XS38D1-T has three pins:

1. GND: Ground connection.
2. RESET: Output pin that provides a reset signal when the monitored voltage falls below the threshold.
3. VCC: Power supply input.

Functional Features

• Monitors the voltage level continuously.
• Provides a reset signal when the voltage drops below the set threshold.
• Adjustable reset timeout period allows customization based on application requirements.
• Low quiescent current consumption ensures minimal power usage.
• Built-in glitch immunity prevents false triggering due to voltage transients.

Advantages

• High accuracy in voltage monitoring.
• Wide supply voltage range allows compatibility with various systems.
• Adjustable reset timeout period offers flexibility in different applications.
• Low power consumption prolongs battery life in portable devices.
• Glitch immunity ensures reliable operation in noisy environments.

Disadvantages

• Limited number of threshold voltage options may not cover all specific requirements.
• SOT-23-3 package may be challenging for manual soldering due to its small size.

Working Principles

The MAX6385XS38D1-T operates by continuously monitoring the input voltage level. When the voltage falls below the set threshold, the IC generates a reset signal on the RESET pin. This signal can be used to initiate system resets or perform other necessary actions to ensure proper functioning.

Detailed Application Field Plans

The MAX6385XS38D1-T is widely used in various electronic devices and systems where voltage supervision is critical. Some common application fields include:

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

Detailed and Complete Alternative Models

1. MAX6384XS38D1-T: Similar to MAX6385XS38D1-T but with a different package (SOT-23-5).
2. MAX6386XS38D1-T: Voltage supervisor IC with additional features like adjustable hysteresis and watchdog timer.
3. MAX6387XS38D1-T: Dual voltage supervisor IC designed for monitoring two independent voltage sources simultaneously.

These alternative models offer similar functionality but may have variations in package type, additional features, or monitoring capabilities.

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