MAX6426UK22+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX6426UK22+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and power sequencing applications.

Characteristics

• Voltage monitoring and power sequencing capabilities
• Low power consumption
• Wide operating temperature range
• Small form factor
• High accuracy

Package

The MAX6426UK22+ is available in a compact SOT23-5 package.

Essence

The essence of MAX6426UK22+ lies in its ability to monitor voltages and sequence power effectively, ensuring optimal performance and reliability in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)
• Power-On Reset Threshold Accuracy: ±1.5%
• Power Sequencing Delay: 100ms (typical)

Detailed Pin Configuration

The MAX6426UK22+ features a standard SOT23-5 pin configuration:

1. GND (Ground)
2. VCC (Power Supply)
3. RESET (Reset Output)
4. IN (Voltage Monitoring Input)
5. OUT (Power Sequencing Output)

Functional Features

1. Voltage Monitoring: The MAX6426UK22+ monitors the input voltage and provides a reset signal when it falls below a specified threshold.
2. Power Sequencing: This IC ensures proper power sequencing by delaying the power-on reset output after the input voltage reaches the desired level.
3. Low Power Consumption: With a quiescent current of only 10µA, the MAX6426UK22+ minimizes power consumption in electronic systems.
4. Wide Operating Temperature Range: This product can operate reliably in a wide temperature range, from -40°C to +85°C.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring and power sequencing capabilities
• Low power consumption prolongs battery life
• Small form factor allows for easy integration into compact designs
• Wide operating temperature range ensures reliability in various environments

Disadvantages

• Limited input voltage range (1.6V to 5.5V)
• Power sequencing delay may not be suitable for all applications

Working Principles

The MAX6426UK22+ operates by continuously monitoring the input voltage using an internal voltage reference. When the voltage falls below a predetermined threshold, the reset output is activated. Additionally, the power sequencing feature delays the power-on reset output until the input voltage reaches the desired level, ensuring proper system initialization.

Detailed Application Field Plans

The MAX6426UK22+ finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Wearable devices - IoT devices - Battery-powered systems

In these applications, the MAX6426UK22+ ensures reliable voltage monitoring and power sequencing, enhancing overall system performance and protecting sensitive components from voltage fluctuations.

Detailed and Complete Alternative Models

1. MAX6427UK22+: Similar to MAX6426UK22+, but with a different power sequencing delay time.
2. MAX6428UK22+: Offers additional features such as adjustable reset thresholds and manual reset input.
3. MAX6429UK22+: Provides multiple voltage monitoring inputs and outputs for more complex systems.

These alternative models offer similar functionality to the MAX6426UK22+ while catering to specific requirements or providing additional features for diverse applications.

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