ADM825SYKSZ-R7

Product Overview

Category

ADM825SYKSZ-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: ADM825SYKSZ-R7 monitors the supply voltage and provides a reset signal when it falls below or exceeds a certain threshold.
• Low power consumption: The device operates with low power consumption, making it suitable for battery-powered applications.
• Small package size: It comes in a compact package, allowing for easy integration into various electronic systems.
• Wide operating temperature range: ADM825SYKSZ-R7 can operate reliably across a wide temperature range, making it suitable for diverse environments.

Package

ADM825SYKSZ-R7 is available in a surface-mount SOT-23 package.

Essence

The essence of ADM825SYKSZ-R7 lies in its ability to monitor and control voltage levels, ensuring stable operation of electronic circuits.

Packaging/Quantity

The product is typically packaged in reels, containing a specific quantity of devices per reel. Please refer to the manufacturer's specifications for detailed information on packaging and quantity.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Reset threshold voltage options: 2.63V, 3.08V, 4.38V
• Reset timeout period options: 140ms, 560ms, 1120ms
• Operating temperature range: -40°C to +85°C
• Quiescent current: 10µA (typical)

Detailed Pin Configuration

ADM825SYKSZ-R7 has three pins:

1. VCC: This pin is connected to the positive 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 or exceeds the threshold.

Functional Features

• Voltage monitoring: ADM825SYKSZ-R7 continuously monitors the supply voltage.
• Reset generation: When the voltage falls below or exceeds the set threshold, the device generates a reset signal.
• Adjustable threshold and timeout: The reset threshold voltage and timeout period can be configured according to the application requirements.
• Power-on reset: The device ensures a reliable reset during power-up.

Advantages and Disadvantages

Advantages

• Reliable voltage supervision for electronic circuits.
• Low power consumption, suitable for battery-powered applications.
• Compact package size for easy integration.
• Wide operating temperature range for diverse environments.

Disadvantages

• Limited reset threshold and timeout options.
• May require additional external components for specific applications.

Working Principles

ADM825SYKSZ-R7 operates by comparing the supply voltage with the set threshold voltage. If the voltage falls below or exceeds the threshold, the device generates a reset signal. This reset signal can be used to initiate system resets or perform other necessary actions.

Detailed Application Field Plans

ADM825SYKSZ-R7 finds applications in various fields, including but not limited to: - Microcontrollers and microprocessors - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics

In these fields, the device ensures stable operation by monitoring the supply voltage and initiating appropriate actions when necessary.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM825SYKSZ-R7 include: - MAX823 - TPS3808 - LTC2910 - MCP101

These models can be considered as alternatives based on their specifications, pin configurations, and functional features.

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