MAX6414UK29/V+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • Adjustable reset threshold
  • Power-on reset delay
• Package: SOT23-5
• Essence: This product is a voltage supervisor IC that monitors the power supply voltage and provides a reset signal to the microcontroller or other digital devices when the voltage falls below a certain threshold.
• Packaging/Quantity: The MAX6414UK29/V+T is available in a SOT23-5 package and is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: Adjustable from 1.2V to 4.63V in 100mV steps
• Reset Timeout Period: Adjustable from 1ms to 640ms in 20ms steps
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)

Pin Configuration

The MAX6414UK29/V+T has the following pin configuration:

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

Functional Features

• Monitors the power supply voltage and generates a reset signal when it falls below the user-defined threshold.
• Provides an adjustable reset threshold, allowing customization for different applications.
• Offers a power-on reset delay to ensure stable operation during power-up.
• Low quiescent current consumption, making it suitable for battery-powered devices.
• Wide operating voltage range enables compatibility with various power supply voltages.

Advantages and Disadvantages

Advantages: - Flexible reset threshold adjustment - Low power consumption - Wide operating voltage range - Power-on reset delay for stability during power-up

Disadvantages: - Limited number of available package options - Manual reset input may require additional external components for implementation

Working Principles

The MAX6414UK29/V+T operates by continuously monitoring the supply voltage. When the voltage falls below the user-defined threshold, the IC generates a reset signal. This signal can be used to reset microcontrollers or other digital devices, ensuring proper operation under low voltage conditions. The adjustable reset threshold allows customization for different voltage requirements.

Detailed Application Field Plans

The MAX6414UK29/V+T is commonly used in various applications where reliable voltage monitoring and reset functionality are required. Some potential application fields include:

1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearables often rely on battery power. The MAX6414UK29/V+T ensures proper operation by providing a reset signal when the battery voltage drops below a certain level.

2. Industrial Control Systems: In industrial environments, voltage fluctuations can occur. By using the MAX6414UK29/V+T, critical control systems can be protected from unstable power supply conditions.

3. Automotive Electronics: Automotive applications require robust voltage monitoring to ensure the reliable operation of electronic systems. The MAX6414UK29/V+T can be used to monitor the vehicle's power supply and trigger a reset if necessary.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX6414UK29/V+T include:

1. MAX6412UK29/V+T: This voltage supervisor IC has a similar pin configuration and features adjustable reset threshold and power-on reset delay. It is available in the same SOT23-5 package.

2. MAX6413UK29/V+T: Another voltage supervisor IC with adjustable reset threshold and power-on reset delay. It also comes in the SOT23-5 package.

3. MAX6415UK29/V+T: This model offers additional features such as a watchdog timer and manual reset input. It is also available in the SOT23-5 package.

These alternative models can be considered based on specific application requirements and desired features.

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