ADM6326-23ARTZ-R7

Product Overview

Category

ADM6326-23ARTZ-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 supervision range: 2.3V
• Package type: SOT-23
• Essence: Monitors voltage levels and provides reset signals when necessary.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

The specifications of ADM6326-23ARTZ-R7 are as follows:

• Supply voltage range: 1.8V to 5.5V
• Reset threshold voltage: 2.3V
• Reset timeout period: 140ms (typical)
• Operating temperature range: -40°C to +85°C
• Quiescent current: 10μA (typical)

Pin Configuration

ADM6326-23ARTZ-R7 has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. RESET: Output reset signal

Functional Features

The functional features of ADM6326-23ARTZ-R7 include:

• Voltage monitoring: It continuously monitors the supply voltage and compares it with the preset threshold.
• Reset generation: When the monitored voltage falls below the threshold, it generates a reset signal to initiate system reset.
• Reset timeout: The device ensures that the reset signal remains active for a specific duration to allow the system to stabilize.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems.
• Low quiescent current minimizes power consumption.
• Small package size enables space-efficient designs.
• Reset timeout feature prevents false resets due to temporary voltage fluctuations.

Disadvantages

• Fixed reset threshold voltage may not be suitable for all applications.
• Limited temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

ADM6326-23ARTZ-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 device triggers a reset signal. The reset signal remains active for a specific timeout period, allowing the system to reset and stabilize before resuming normal operation.

Detailed Application Field Plans

ADM6326-23ARTZ-R7 finds applications in various fields, including:

1. Microcontrollers: Ensures reliable system reset during power-up or voltage fluctuations.
2. Industrial automation: Monitors voltage levels in control systems to prevent malfunctions.
3. Automotive electronics: Provides reset signals to ensure proper functioning of critical systems.
4. Battery-powered devices: Protects against undervoltage conditions, preventing damage to batteries and components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM6326-23ARTZ-R7 are:

1. MAX823: Voltage supervisor with adjustable reset threshold and timeout period.
2. TPS3808: Precision voltage monitor with programmable reset delay.
3. LTC2910: Dual-supply voltage supervisor with adjustable threshold and timeout.

These alternative models provide flexibility in terms of threshold voltage adjustment, timeout customization, and additional features tailored to specific application requirements.

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