ADM810MAKSZ-REEL7

Product Overview

Category

ADM810MAKSZ-REEL7 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring: ADM810MAKSZ-REEL7 monitors the supply voltage and provides a reset signal when the voltage falls below a specified threshold.
• Reset function: It ensures that the microcontroller or other digital circuitry is properly reset during power-up or voltage fluctuations.
• Low power consumption: The device operates with low power requirements, making it suitable for battery-powered applications.
• Small package size: ADM810MAKSZ-REEL7 comes in a small surface-mount package, allowing for space-efficient designs.
• Wide operating temperature range: It can operate reliably across a wide temperature range, making it suitable for various environments.

Package and Quantity

ADM810MAKSZ-REEL7 is available in a SOT-23 package. It is typically sold in reels containing a specific quantity, such as 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Threshold voltage options: 2.63V, 2.93V, 3.08V, 4.38V
• Reset timeout period: 140ms (typical)
• Quiescent current: 10µA (typical)
• Operating temperature range: -40°C to +85°C

Pin Configuration

ADM810MAKSZ-REEL7 has three pins:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin for the reset signal.

Functional Features

• Voltage monitoring: ADM810MAKSZ-REEL7 continuously monitors the supply voltage.
• Reset signal generation: When the voltage falls below the specified threshold, it generates a reset signal.
• Reset timeout: The device ensures that the reset signal remains active for a specific period to allow the system to stabilize.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality.
• Low power consumption.
• Small package size for space-constrained designs.
• Wide operating temperature range.

Disadvantages

• Limited threshold voltage options.
• Not suitable for high-voltage applications.

Working Principles

ADM810MAKSZ-REEL7 operates by comparing the supply voltage with the specified threshold voltage. If the supply voltage drops below the threshold, the device generates a reset signal. The reset signal remains active for a predefined timeout period, allowing the system to reset and stabilize before resuming normal operation.

Application Field Plans

ADM810MAKSZ-REEL7 finds applications in various electronic devices where reliable voltage monitoring and reset functions are required. Some potential application fields include:

1. Microcontrollers: Ensuring proper reset during power-up or voltage fluctuations.
2. Embedded systems: Providing voltage monitoring and reset functionality for stable operation.
3. Battery-powered devices: Optimizing power consumption and ensuring proper reset in portable electronics.
4. Industrial automation: Monitoring voltage levels in control systems to prevent malfunctions.

Alternative Models

Several alternative models offer similar functionality to ADM810MAKSZ-REEL7. Some popular alternatives include:

1. MAX809: Offers adjustable threshold voltage options.
2. MCP101: Provides additional features like manual reset input.
3. TPS3808: Includes a watchdog timer for enhanced system monitoring.

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

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