MAX6425UK22+T

Product Overview

Category

The MAX6425UK22+T belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Voltage monitoring: The MAX6425UK22+T can monitor the voltage levels within a specified range.
• Reset function: It provides a reset signal when the voltage falls below or rises above the set threshold.
• Low power consumption: The device operates with low power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range: It can operate within a wide voltage range, enhancing its versatility.
• Small package size: The MAX6425UK22+T comes in a compact package, saving space on the circuit board.

Package

The MAX6425UK22+T is available in a small SOT23-3 package.

Essence

The essence of the MAX6425UK22+T is its ability to monitor voltage levels and provide a reset signal when necessary, ensuring stable operation of electronic circuits.

Packaging/Quantity

The MAX6425UK22+T is typically packaged in reels, containing a specific quantity of devices per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.2V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 4µA (typical)
• Output Type: Active-Low Push-Pull

Detailed Pin Configuration

The MAX6425UK22+T has three pins arranged as follows:

```

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| | --|----|-- Pin 1 (GND) --|----|-- Pin 2 (RESET) --|____|-- Pin 3 (VCC) ```

Functional Features

1. Voltage Monitoring: The MAX6425UK22+T continuously monitors the voltage level at the VCC pin.
2. Reset Signal Generation: When the voltage falls below or rises above the set threshold, the device generates a reset signal at the RESET pin.
3. Hysteresis: The device incorporates hysteresis to prevent oscillation near the threshold voltage, ensuring stable operation.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring
• Low power consumption
• Small package size
• Wide operating voltage range

Disadvantages

• Limited threshold voltage options
• Lack of adjustable threshold voltage

Working Principles

The MAX6425UK22+T operates by comparing the voltage at the VCC pin with the set threshold voltage. If the voltage falls below or rises above the threshold, the device triggers the reset signal. This ensures that the connected circuit is reset or powered off when necessary, preventing potential damage or malfunction.

Detailed Application Field Plans

The MAX6425UK22+T finds applications in various fields, including:

1. Battery-Powered Devices: It can be used in portable electronic devices, such as smartphones, tablets, and wearable gadgets, to monitor battery voltage and initiate appropriate actions.
2. Industrial Control Systems: The device can be employed in industrial control systems to monitor power supply voltages and trigger system resets in case of voltage fluctuations.
3. Automotive Electronics: It can be utilized in automotive electronics to monitor critical voltage levels and ensure reliable operation of various subsystems.

Detailed and Complete Alternative Models

1. MAX6426UK26+T: Similar to the MAX6425UK22+T but with a different threshold voltage option (2.6V).
2. MAX6427UK29+T: Another variant with a threshold voltage of 2.9V.
3. MAX6428UK31+T: Similar to the MAX6425UK22+T but with a threshold voltage of 3.1V.

These alternative models provide options for different threshold voltage requirements in various applications.

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