ADM6926X-AB-T-1

Product Overview

Category

ADM6926X-AB-T-1 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

ADM6926X-AB-T-1 is available in a compact surface mount package.

Essence

The essence of ADM6926X-AB-T-1 lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

ADM6926X-AB-T-1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Reset Threshold Voltage: Adjustable from 1.8V to 4.63V
• Reset Timeout Period: Adjustable from 140ms to 1120ms
• Quiescent Current: 10µA (typical)
• Power-On Reset Delay: 100ms (typical)

Detailed Pin Configuration

ADM6926X-AB-T-1 features the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Reset output

Functional Features

• Voltage Monitoring: ADM6926X-AB-T-1 continuously monitors the input voltage and compares it with the user-adjustable threshold voltage.
• Reset Generation: When the monitored voltage falls below the threshold voltage for a user-defined timeout period, ADM6926X-AB-T-1 generates a reset signal.
• Manual Reset: The MR pin allows for manual reset, overriding the voltage monitoring function.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality
• Wide operating voltage range enables compatibility with various electronic devices
• Low power consumption helps conserve energy
• Small package size facilitates integration into compact designs
• High accuracy ensures precise voltage monitoring

Disadvantages

• Limited adjustability of reset threshold voltage and timeout period
• Lack of additional features such as hysteresis or adjustable delay periods

Working Principles

ADM6926X-AB-T-1 operates by continuously monitoring the input voltage using an internal voltage comparator. When the voltage falls below the user-adjustable threshold voltage for a specified timeout period, the reset output is activated. The manual reset input allows for immediate reset regardless of the voltage level.

Detailed Application Field Plans

ADM6926X-AB-T-1 finds applications in various electronic devices that require reliable voltage monitoring and reset functions. Some potential application fields include:

1. Microcontrollers: Ensuring proper operation and preventing data corruption during power fluctuations.
2. Industrial Control Systems: Providing reliable reset functionality to maintain system integrity.
3. Automotive Electronics: Monitoring and resetting critical components to prevent malfunctions.
4. Power Supply Units: Safeguarding against voltage drops and ensuring stable power delivery.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM6926X-AB-T-1 are:

1. MAX691A: Voltage monitor and reset IC with adjustable threshold and timeout period.
2. LTC2917: Precision voltage supervisor with adjustable threshold and manual reset input.
3. TPS3839: Ultra-low-power voltage monitor and reset IC with fixed threshold voltage.

These alternative models can be considered based on specific requirements and design constraints.

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