MAX6704YKA+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX6704YKA+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage monitoring and supervision in various electronic devices.

Characteristics

• Voltage monitoring range: 0.8V to 5.5V
• Adjustable threshold voltage
• Low quiescent current consumption
• Wide operating temperature range: -40°C to +85°C

Package

The MAX6704YKA+ is available in a small SOT23-8 package.

Essence

The essence of this product lies in its ability to accurately monitor and supervise voltage levels in electronic systems, ensuring proper functionality and preventing damage due to overvoltage or undervoltage conditions.

Packaging/Quantity

The MAX6704YKA+ is typically packaged in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Accuracy: ±1.5%
• Quiescent Current: 7µA (typical)
• Power-On Reset Delay: 100ms (typical)
• Open-Drain Output

Detailed Pin Configuration

The MAX6704YKA+ has the following pin configuration:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| VIN OUT |-- Pin 2: Voltage Input (VIN) --| TH RST |-- Pin 3: Threshold Adjust (TH) --| NC NC |-- Pin 4: Not Connected (NC) --| NC NC |-- Pin 5: Not Connected (NC) --| NC NC |-- Pin 6: Not Connected (NC) --| NC NC |-- Pin 7: Not Connected (NC) --| NC NC |-- Pin 8: Not Connected (NC) |___________| ```

Functional Features

• Voltage monitoring and supervision
• Adjustable threshold voltage for precise monitoring
• Power-on reset delay to ensure stable operation during power-up
• Open-drain output for easy integration with other circuitry

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems
• Low quiescent current consumption minimizes power consumption
• Adjustable threshold voltage provides flexibility in voltage monitoring applications
• Small package size enables space-efficient designs

Disadvantages

• Limited number of available pins restricts additional functionality without external circuitry
• Lack of built-in hysteresis may require additional components for noise immunity

Working Principles

The MAX6704YKA+ operates by comparing the input voltage (VIN) with the threshold voltage (TH). When the input voltage exceeds the threshold voltage, the output (OUT) is pulled low. Conversely, when the input voltage falls below the threshold voltage, the output is released and pulled high.

The adjustable threshold voltage allows customization according to specific system requirements. The power-on reset delay ensures that the output remains stable during power-up, preventing false triggering.

Detailed Application Field Plans

The MAX6704YKA+ finds application in various fields, including:

1. Power supply units: Ensuring proper voltage levels in power supplies to prevent damage to connected devices.
2. Battery-powered devices: Monitoring battery voltage to prevent over-discharge or overcharge conditions.
3. Industrial control systems: Supervising voltage levels in control circuits to maintain reliable operation.
4. Automotive electronics: Monitoring voltage in automotive systems to protect sensitive components from voltage fluctuations.

Detailed and Complete Alternative Models

1. MAX6705YKA+: Similar to MAX6704YKA+, but with an additional hysteresis feature for improved noise immunity.
2. MAX6706YKA+: Offers multiple threshold voltage options for more versatile voltage monitoring applications.
3. MAX6707YKA+: Provides a wider supply voltage range and extended temperature range for demanding environments.

These alternative models offer similar functionality to the MAX6704YKA+ while addressing specific requirements or providing additional features.

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