MAX6418UK29+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 operation of electronic systems by preventing them from operating at insufficient voltage levels.
• Package: SOT23-5
• Essence: Voltage monitoring and reset functionality in a compact package.
• Packaging/Quantity: Tape and Reel, 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.9V
• Reset Timeout Period: Adjustable
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6418UK29+T IC has the following pin configuration:

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Pin 1: GND (Ground) Pin 2: MR (Manual Reset) Pin 3: VCC (Supply Voltage) Pin 4: RESET (Reset Output) Pin 5: TH (Threshold Voltage)

Functional Features

• Monitors the supply voltage continuously.
• Generates a reset signal when the voltage falls below the threshold.
• Manual reset option available through the MR pin.
• Adjustable reset timeout period for flexibility.
• Low quiescent current consumption.
• Small form factor for space-constrained applications.

Advantages and Disadvantages

Advantages: - Provides reliable voltage monitoring and reset functionality. - Compact package allows for easy integration into various designs. - Adjustable reset timeout period offers flexibility. - Low power consumption ensures energy efficiency.

Disadvantages: - Limited threshold voltage options. - May require additional external components for specific applications.

Working Principles

The MAX6418UK29+T operates by continuously monitoring the supply voltage connected to the VCC pin. When the voltage falls below the threshold set by the TH pin, the RESET pin is asserted, generating a reset signal. The reset timeout period can be adjusted to meet specific requirements. The MR pin allows for manual reset, overriding the automatic reset functionality.

Detailed Application Field Plans

The MAX6418UK29+T finds applications in various fields, including: - Battery-powered devices - Embedded systems - Industrial automation - Consumer electronics - Medical equipment

Detailed and Complete Alternative Models

1. MAX6419UK29+T: Similar to MAX6418UK29+T but with a different threshold voltage option.
2. MAX6420UK29+T: Voltage monitor and reset circuit with adjustable reset timeout period.
3. MAX6381XR26D3-T: Voltage monitor and reset circuit with a different package and threshold voltage.

These alternative models offer similar functionality and can be considered based on specific requirements.

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