ADM6328-27ARTZ-R7

Product Overview

Category

ADM6328-27ARTZ-R7 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Voltage range: 2.7V
• Package type: SOT-23
• Low power consumption
• Wide operating temperature range
• High accuracy

Package and Quantity

ADM6328-27ARTZ-R7 is available in a SOT-23 package. It is typically sold in reels containing a specific quantity, usually 3000 units per reel.

Specifications

The specifications of ADM6328-27ARTZ-R7 are as follows:

• Supply voltage range: 1.2V to 5.5V
• Threshold voltage: 2.7V
• Accuracy: ±1.5%
• Quiescent current: 10µA (typical)
• Operating temperature range: -40°C to +85°C

Pin Configuration

ADM6328-27ARTZ-R7 has the following pin configuration:

1. GND (Ground)
2. RESET (Reset output)
3. VCC (Supply voltage)

Functional Features

• Voltage monitoring: ADM6328-27ARTZ-R7 continuously monitors the supply voltage and provides a reset signal when it falls below the threshold voltage.
• Reset signal generation: It generates a reset signal that can be used to reset microcontrollers or other digital devices.
• Power-on reset: The device ensures a proper reset during power-up, preventing any undefined behavior.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems.
• Low power consumption helps in energy-efficient designs.
• High accuracy ensures reliable voltage monitoring.
• Small package size enables space-saving designs.

Disadvantages

• Limited threshold voltage options may not suit all applications.
• Lack of adjustable threshold voltage limits flexibility in certain scenarios.

Working Principles

ADM6328-27ARTZ-R7 operates based on a voltage comparator circuit. It compares the supply voltage with the preset threshold voltage. When the supply voltage drops below the threshold, the reset output is activated, signaling a low-voltage condition.

Application Field Plans

ADM6328-27ARTZ-R7 finds applications in various fields, including:

1. Power management systems
2. Battery-powered devices
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

Alternative Models

Here are some alternative models that can be considered as alternatives to ADM6328-27ARTZ-R7:

1. MAX809: Similar voltage supervisor with adjustable threshold voltage.
2. TPS3839: Offers additional features like manual reset and watchdog timer.
3. LTC2910: Provides multiple voltage monitoring channels for complex systems.

These alternative models offer different specifications and features, allowing designers to choose the most suitable option for their specific requirements.

In conclusion, ADM6328-27ARTZ-R7 is a voltage supervisor with a wide operating voltage range, high accuracy, and low power consumption. Its small package size makes it suitable for space-constrained designs. However, the limited threshold voltage options and lack of adjustability may restrict its applicability in certain scenarios. It finds applications in power management systems, battery-powered devices, industrial automation, automotive electronics, and consumer electronics. Designers can also consider alternative models like MAX809, TPS3839, and LTC2910 to meet their specific needs.