ADM6319C46ARJZ-RL7

Product Overview

Category

ADM6319C46ARJZ-RL7 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring range: 4.6V
• Reset threshold accuracy: ±1.5%
• Low power consumption
• Small package size
• RoHS compliant

Package

ADM6319C46ARJZ-RL7 is available in a small SOT-23 package.

Essence

The essence of this product lies in its ability to monitor voltage levels and provide a reset signal when the voltage falls below a certain threshold.

Packaging/Quantity

ADM6319C46ARJZ-RL7 is typically packaged in reels, with 3000 units per reel.

Specifications

• Supply voltage range: 1.2V to 5.5V
• Operating temperature range: -40°C to +85°C
• Quiescent current: 10µA (typical)
• Reset timeout period: 140ms (typical)

Detailed Pin Configuration

ADM6319C46ARJZ-RL7 has three pins:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin that provides a reset signal when the voltage falls below the threshold.

Functional Features

• Monitors the supply voltage continuously.
• Generates a reset signal when the voltage drops below the specified threshold.
• Ensures proper system operation by resetting the device when necessary.
• Provides a stable reset output during power-up and power-down sequences.

Advantages

• Wide operating voltage range allows compatibility with various systems.
• Accurate reset threshold ensures reliable performance.
• Low quiescent current minimizes power consumption.
• Small package size enables space-saving designs.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Limited voltage monitoring range may not be suitable for applications with higher voltage requirements.
• Fixed reset timeout period may not be adjustable for specific system needs.

Working Principles

ADM6319C46ARJZ-RL7 operates by comparing the supply voltage with a fixed threshold. When the voltage falls below this threshold, the IC generates a reset signal. This signal remains active until the voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

ADM6319C46ARJZ-RL7 finds applications in various electronic devices that require voltage monitoring and reset functions. Some potential application fields include:

1. Microcontrollers: Ensuring proper operation by resetting the microcontroller when the supply voltage drops below a critical level.
2. Power management systems: Monitoring voltage levels to protect sensitive components from damage caused by undervoltage conditions.
3. Battery-powered devices: Preventing data corruption or loss by initiating a reset when the battery voltage becomes too low.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM6319C46ARJZ-RL7 are:

1. MAX6319MUK46AWG+: Manufactured by Maxim Integrated, this IC has a similar voltage monitoring range and package size.
2. MCP100T-315I/TT: Produced by Microchip Technology, this IC offers adjustable reset timeout periods.
3. TPS3808G01DBVR: Texas Instruments manufactures this IC, which features a wider operating voltage range.

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

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