ADM6319B25ARJZ-R7

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low Power, Precision Monitoring, Reset Output
• Package: SOT-23
• Essence: Monitors the voltage level and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Threshold Voltage Options: 2.5V
• Reset Timeout Period: 140ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADM6319B25ARJZ-R7 IC has the following pin configuration:

1. VCC: Supply Voltage Input
2. GND: Ground
3. MR: Manual Reset Input
4. RESET: Reset Output

Functional Features

• Monitors the supply voltage continuously.
• Generates a reset signal when the voltage drops below the threshold.
• Provides a manual reset option through the MR pin.

Advantages

• Low power consumption.
• Precise monitoring of voltage levels.
• Small package size allows for space-efficient designs.
• Wide operating temperature range.

Disadvantages

• Limited threshold voltage options.
• Fixed reset timeout period may not be suitable for all applications.

Working Principles

The ADM6319B25ARJZ-R7 is designed to monitor the supply voltage in electronic systems. It compares the voltage level with a preset threshold value (2.5V in this case). When the voltage falls below this threshold, the IC generates a reset signal on the RESET pin. This signal can be used to initiate a system reset or perform other necessary actions.

Additionally, the ADM6319B25ARJZ-R7 provides a manual reset option through the MR pin. When this pin is pulled low, it forces a reset regardless of the voltage level.

Detailed Application Field Plans

The ADM6319B25ARJZ-R7 is commonly used in various applications where voltage monitoring and system reset functionality are required. Some potential application fields include:

1. Microcontrollers: Ensuring proper operation by monitoring the supply voltage and initiating a reset if necessary.
2. Power Management Systems: Protecting sensitive components from undervoltage conditions.
3. Battery-Powered Devices: Preventing damage to batteries by triggering a reset when the voltage drops below a safe threshold.
4. Industrial Control Systems: Monitoring power supply integrity and providing reliable reset signals for critical processes.

Detailed and Complete Alternative Models

• ADM6318B26ARJZ-R7
• ADM6320B26ARJZ-R7
• ADM6321B26ARJZ-R7
• ADM6322B26ARJZ-R7
• ADM6323B26ARJZ-R7

These alternative models offer similar voltage monitoring and reset functionalities, but with different threshold voltage options or additional features.

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