ADM803MAKSZ-REEL

Product Overview

Category

ADM803MAKSZ-REEL 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: ADM803MAKSZ-REEL monitors the supply voltage and provides a reset signal when the voltage drops below a certain threshold.
• Reset function: It ensures that the microcontroller or other digital circuitry is properly reset after power-up or during voltage fluctuations.
• Low power consumption: The device operates with low power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range: It can operate within a wide range of supply voltages, typically from 1.6V to 5.5V.
• Small package size: ADM803MAKSZ-REEL is available in a small SOT-23 package, which makes it suitable for space-constrained designs.

Package and Quantity

ADM803MAKSZ-REEL is packaged in a SOT-23 package. It is typically sold in reels containing a specific quantity of units, such as 3000 pieces per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: 2.93V (typical)
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 7µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

ADM803MAKSZ-REEL 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: ADM803MAKSZ-REEL continuously monitors the supply voltage.
• Reset Generation: When the supply voltage drops below the reset threshold, the device generates a reset signal on the RESET pin.
• Reset Timeout: The reset signal remains active for a specific timeout period after the supply voltage rises above the reset threshold.
• Manual Reset Input: An additional pin may be available to provide a manual reset input.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited number of pins for additional functionalities.
• May require external components for specific applications.

Working Principles

ADM803MAKSZ-REEL operates by comparing the supply voltage with a preset threshold. When the voltage drops below the threshold, the device triggers a reset signal. This ensures that the connected microcontroller or digital circuitry is properly reset. The reset signal remains active for a specific timeout period after the voltage rises above the threshold.

Application Field Plans

ADM803MAKSZ-REEL finds applications in various electronic devices where voltage monitoring and reset functions are critical. Some potential application fields include: - Microcontrollers and microprocessors - Embedded systems - Power management circuits - Battery-powered devices - Industrial control systems

Alternative Models

There are several alternative models available in the market that offer similar voltage monitoring and reset functionalities. Some popular alternatives to ADM803MAKSZ-REEL include: - MAX803/804 series from Maxim Integrated - MCP809 series from Microchip Technology - TPS380x series from Texas Instruments

These alternative models may have slightly different specifications, pin configurations, or package options, but they serve the same purpose of voltage monitoring and reset functions.

In conclusion, ADM803MAKSZ-REEL is an integrated circuit used for voltage monitoring and reset functions in various electronic devices. It offers reliable performance, low power consumption, and a wide operating voltage range. Its small package size makes it suitable for space-constrained designs. However, it has a limited number of pins and may require external components for specific applications. Alternative models from different manufacturers are also available in the market.