ADM6348-39ARTZ-R7

Product Overview

Category

ADM6348-39ARTZ-R7 belongs to the category of voltage monitoring supervisors.

Use

This product is primarily used for monitoring and supervising voltage levels in electronic circuits.

Characteristics

• Voltage monitoring range: 0.6V to 5.5V
• Adjustable threshold voltage
• Low quiescent current consumption
• Wide operating temperature range: -40°C to +125°C
• Small package size: SOT-23-3
• RoHS compliant

Package

ADM6348-39ARTZ-R7 is packaged in a SOT-23-3 package, which is a small surface-mount package with three pins.

Essence

The essence of ADM6348-39ARTZ-R7 lies in its ability to monitor voltage levels and provide a reset signal when the voltage falls below a certain threshold.

Packaging/Quantity

This product is typically available in reels containing a specific quantity of units, such as 3000 pieces per reel.

Specifications

• Supply voltage range: 1.2V to 5.5V
• Threshold voltage options: 2.93V, 3.08V, 3.15V, 3.39V, 3.63V, 3.78V, 4.38V, 4.63V
• Reset timeout period: 140ms (typical)
• Quiescent current: 9µA (typical)
• Power-on reset delay: 20ms (typical)

Detailed Pin Configuration

ADM6348-39ARTZ-R7 has three pins:

1. VCC: This pin is connected to the supply voltage.
2. GND: This pin is connected to the ground reference.
3. RESET: This pin outputs a reset signal when the monitored voltage falls below the threshold.

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the set threshold.
• Adjustable threshold voltage allows customization for different applications.
• Low quiescent current consumption minimizes power consumption in battery-powered devices.
• Power-on reset delay ensures stable operation during power-up.

Advantages and Disadvantages

Advantages

• Wide operating voltage range enables compatibility with various electronic circuits.
• Small package size facilitates space-constrained designs.
• Adjustable threshold voltage provides flexibility for different voltage monitoring requirements.
• Low quiescent current consumption prolongs battery life in portable devices.

Disadvantages

• Limited number of threshold voltage options may not cover all possible voltage monitoring scenarios.
• Lack of built-in hysteresis may result in potential oscillations near the threshold voltage.

Working Principles

ADM6348-39ARTZ-R7 works by comparing the supply voltage with the set threshold voltage. When the supply voltage falls below the threshold, the RESET pin is asserted, indicating a low-voltage condition. The reset signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

ADM6348-39ARTZ-R7 finds applications in various fields, including:

1. Battery-powered devices: Ensures proper functioning and prevents damage due to low voltage conditions.
2. Industrial control systems: Monitors voltage levels in critical components to prevent malfunctions.
3. Automotive electronics: Protects sensitive electronic systems from voltage fluctuations.
4. Telecommunications equipment: Provides reliable voltage monitoring for stable operation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM6348-39ARTZ-R7 include:

1. MAX6384XS29D3+: Voltage Monitoring Supervisor by Maxim Integrated.
2. TPS3808G01DBVR: Supply Voltage Supervisor by Texas Instruments.
3. MCP131T-195I/TT: Voltage Supervisor with Manual Reset by Microchip Technology.

These alternative models can be considered based on specific application requirements and desired features.

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