ADM6348-43ARTZ-R7

Product Overview

Category

ADM6348-43ARTZ-R7 belongs to the category of voltage monitoring supervisors.

Use

This product is used to monitor the voltage levels in electronic systems and provide a reset signal when the voltage falls below a certain threshold.

Characteristics

• Voltage monitoring range: 0.4V to 5.5V
• Adjustable reset threshold voltage
• Low power consumption
• Small package size
• Wide operating temperature range: -40°C to +85°C

Package

ADM6348-43ARTZ-R7 is available in a small SOT-23 package.

Essence

The essence of ADM6348-43ARTZ-R7 lies in its ability to ensure reliable operation of electronic systems by monitoring the voltage levels and providing a reset signal when necessary.

Packaging/Quantity

This product is typically packaged in reels containing 3000 units.

Specifications

• Supply voltage range: 1.2V to 5.5V
• Reset threshold voltage options: 4.3V
• Reset timeout period: 140ms (typical)
• Quiescent current: 6µA (typical)
• Power-on reset delay: 100ms (typical)

Detailed Pin Configuration

ADM6348-43ARTZ-R7 has three pins:

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

Functional Features

• Monitors the supply voltage continuously.
• Provides a reset signal when the voltage falls below the set threshold.
• Adjustable reset threshold voltage allows customization for different applications.
• Low quiescent current ensures minimal power consumption.
• Power-on reset delay prevents false resets during power-up.

Advantages

• Wide operating voltage range allows compatibility with various systems.
• Small package size enables space-saving designs.
• Adjustable reset threshold voltage provides flexibility for different voltage requirements.
• Low power consumption prolongs battery life in portable devices.
• Power-on reset delay ensures reliable system initialization.

Disadvantages

• Limited reset timeout period may not be suitable for applications requiring longer timeouts.
• Single reset threshold voltage option may not cater to all voltage monitoring needs.

Working Principles

ADM6348-43ARTZ-R7 works by continuously monitoring the supply voltage connected to the VCC pin. When the voltage falls below the set threshold, the RESET pin outputs a reset signal. The reset signal remains active until the voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

ADM6348-43ARTZ-R7 finds applications in various electronic systems where voltage monitoring and reliable operation are critical. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Industrial control systems
5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM6348-43ARTZ-R7 are:

1. MAX823: Voltage monitor with adjustable reset threshold and longer reset timeout period.
2. LTC2910: Precision voltage supervisor with programmable reset threshold and wide operating temperature range.
3. TPS3839: Ultra-low-power voltage supervisor with adjustable reset threshold and small package size.

These alternative models provide options for different voltage monitoring requirements and offer additional features compared to ADM6348-43ARTZ-R7.

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