MAX6835VXSD1+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, high-accuracy voltage monitoring
• Package: 6-pin SOT23
• Essence: Provides reset output during power-up, power-down, and brownout conditions
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V, 4.88V
• Reset Timeout Period Options: 140ms, 560ms, 1120ms, 2240ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6835VXSD1+T has the following pin configuration:

1. GND: Ground connection
2. RESET: Active-low reset output
3. MR: Manual reset input
4. VCC: Positive supply voltage
5. TH: Threshold voltage selection input
6. TO: Reset timeout period selection input

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• Provides a manual reset input for external system reset control.
• Offers selectable threshold voltage and reset timeout period options for flexibility in different applications.

Advantages and Disadvantages

Advantages: - Low-power consumption - High accuracy in voltage monitoring - Small package size allows for space-saving designs - Wide operating temperature range

Disadvantages: - Limited number of threshold voltage and reset timeout period options

Working Principles

The MAX6835VXSD1+T is designed to monitor the supply voltage of a system. It compares the supply voltage with the selected threshold voltage and generates a reset signal when the supply voltage falls below this threshold. The reset signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

The manual reset input allows for external control of the reset signal, enabling system reset when required. The device operates within a wide temperature range, making it suitable for various environments.

Detailed Application Field Plans

The MAX6835VXSD1+T is commonly used in applications where reliable voltage monitoring is crucial. Some potential application fields include:

1. Battery-powered devices: Ensures proper operation and prevents damage due to low battery voltage.
2. Industrial control systems: Provides reset functionality during power fluctuations or brownout conditions.
3. Automotive electronics: Monitors the vehicle's electrical system and triggers a reset if necessary.
4. Medical equipment: Ensures continuous operation by monitoring the power supply voltage.

Detailed and Complete Alternative Models

1. MAX6834VXSD1+T: Similar to MAX6835VXSD1+T but with different threshold voltage options.
2. MAX6836VXSD1+T: Offers additional reset timeout period options.
3. MAX6837VXSD1+T: Provides both adjustable threshold voltage and reset timeout period options.

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

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