MAX708SESA+G035

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low Power, Precision Monitoring, Adjustable Threshold
• Package: SOIC-8
• Essence: Monitors the voltage level of a power supply and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.0V to 5.5V
• Threshold Voltage Options: 2.63V, 3.08V, 4.38V
• Reset Timeout Period: 140ms (min)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX708SESA+G035 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | GND | Ground | | 2 | RESET | Reset Output| | 3 | VCC | Supply Voltage | | 4 | TH | Threshold Input | | 5 | MR | Manual Reset Input | | 6 | GND | Ground | | 7 | GND | Ground | | 8 | VCC | Supply Voltage |

Functional Features

• Monitors the voltage level of a power supply.
• Provides a reset signal when the voltage falls below the set threshold.
• Adjustable threshold voltage options for flexibility.
• Low power consumption.
• Precision monitoring ensures accurate detection.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems.
• Adjustable threshold voltage options provide customization.
• Low power consumption helps conserve energy.
• Precision monitoring ensures reliable operation.

Disadvantages

• Limited reset timeout period may not be suitable for all applications.
• Manual reset input may require additional circuitry for implementation.

Working Principles

The MAX708SESA+G035 operates by continuously monitoring the voltage level at the TH (Threshold) pin. When the voltage falls below the set threshold, the RESET pin is activated, providing a reset signal to the system. The threshold voltage can be adjusted using external resistors connected to the TH pin. The MR (Manual Reset) pin allows for manual resetting of the device when pulled low.

Detailed Application Field Plans

The MAX708SESA+G035 is commonly used in various applications where voltage monitoring and reset functionality are required. Some potential application fields include:

1. Microcontroller Systems: Ensures proper system initialization by monitoring the power supply voltage and initiating a reset if necessary.
2. Battery-Powered Devices: Protects against undervoltage conditions, preventing damage to sensitive components.
3. Industrial Control Systems: Monitors power supply stability to ensure reliable operation of critical equipment.
4. Automotive Electronics: Provides voltage monitoring and reset capabilities for automotive systems, enhancing safety and reliability.

Detailed and Complete Alternative Models

1. MAX706SESA+G035: Similar to MAX708SESA+G035, but with a different reset timeout period.
2. MAX809SESA+G035: Voltage monitor with fixed threshold options and push-pull output.
3. MAX811SESA+G035: Supervisor circuit with adjustable threshold and manual reset input.

These alternative models offer similar functionality and can be considered based on specific requirements and preferences.

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