MAX6709EUB+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: High accuracy, low power consumption, small package size
• Package: µMAX® (8-pin microMAX)
• Essence: The MAX6709EUB+ is a voltage monitor and reset circuit designed to provide accurate monitoring and control of power supply voltages in various electronic systems.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 5.0V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 7µA (typical)

Pin Configuration

The MAX6709EUB+ features an 8-pin microMAX package with the following pin configuration:

```

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| | --| VCC GND |-- Pin 1: Ground (GND) --| RESET OUT |-- Pin 2: Reset Output --| THRESHOLD |-- Pin 3: Threshold Input --| MR |-- Pin 4: Manual Reset Input --| RESET IN |-- Pin 5: Reset Input --| GND |-- Pin 6: Ground (GND) --| VCC |-- Pin 7: Supply Voltage (VCC) |___________| ```

Functional Features

• Accurate voltage monitoring and reset generation for electronic systems.
• Adjustable threshold voltage options to suit different applications.
• Manual reset input for external control of the reset function.
• Reset output signal indicates when the monitored voltage falls below the threshold.
• Adjustable reset timeout period to prevent false resets.

Advantages and Disadvantages

Advantages: - High accuracy voltage monitoring ensures reliable system operation. - Low quiescent current minimizes power consumption. - Small package size allows for space-efficient integration into electronic designs.

Disadvantages: - Limited threshold voltage options may not cover all voltage requirements. - Adjustable reset timeout period may require additional configuration for specific applications.

Working Principles

The MAX6709EUB+ operates by continuously monitoring the supply voltage using the threshold input. When the voltage falls below the set threshold, the reset output is activated, indicating a low-voltage condition. The reset output remains active until the voltage rises above the threshold or a manual reset signal is applied. The adjustable reset timeout period prevents false resets caused by temporary voltage fluctuations.

Application Field Plans

The MAX6709EUB+ finds application in various electronic systems that require accurate voltage monitoring and reset functionality. Some potential application fields include: 1. Microcontrollers and microprocessors 2. Power management circuits 3. Battery-powered devices 4. Industrial control systems 5. Automotive electronics

Alternative Models

For users seeking alternative options, the following models provide similar functionality to the MAX6709EUB+: 1. MAX6710EUB+: Offers additional features such as watchdog timer and adjustable reset timeout period. 2. MAX6711EUB+: Provides dual voltage monitoring channels with independent threshold settings. 3. MAX6712EUB+: Includes a power-fail comparator for monitoring power supply integrity.

In conclusion, the MAX6709EUB+ is a versatile voltage monitor and reset circuit that offers high accuracy, low power consumption, and compact packaging. Its adjustable threshold voltage, reset timeout period, and manual reset input make it suitable for a wide range of applications in various industries.