ADM810SARTZ-REEL7

Product Overview

Category

ADM810SARTZ-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: ADM810SARTZ-REEL7 monitors the power 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 starts operating correctly after power-up or brownout conditions.
• Low power consumption: The device operates with low quiescent current, making it suitable for battery-powered applications.
• Wide operating voltage range: It can operate within a wide range of supply voltages, typically from 1.1V to 5.5V.
• Small package size: ADM810SARTZ-REEL7 comes in a small SOT-23 package, which is ideal for space-constrained designs.
• RoHS compliant: The product is manufactured according to the Restriction of Hazardous Substances directive.

Package and Quantity

ADM810SARTZ-REEL7 is available in tape and reel packaging. Each reel contains 3000 units of the product.

Specifications

• Supply Voltage Range: 1.1V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
• Quiescent Current: 6µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

Pin Configuration

ADM810SARTZ-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: ADM810SARTZ-REEL7 continuously monitors the VCC voltage.
• Reset Generation: When the VCC voltage falls below the specified threshold, the RESET pin becomes active low, generating a reset signal.
• Hysteresis: The device incorporates hysteresis to prevent false triggering due to voltage fluctuations near the threshold level.
• Power-On Reset: It ensures that the reset signal is generated during power-up, allowing the microcontroller or digital circuitry to start in a known state.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality.
• Low power consumption, suitable for battery-powered applications.
• Wide operating voltage range provides flexibility in various designs.
• Small package size allows for space-efficient integration.
• RoHS compliant, meeting environmental regulations.

Disadvantages

• Limited reset threshold voltage options may not cover all application requirements.
• Lack of advanced features found in more specialized voltage monitoring ICs.

Working Principles

ADM810SARTZ-REEL7 operates based on a voltage comparator circuit. It compares the VCC voltage with the preset threshold voltage. When the VCC voltage drops below the threshold, the comparator triggers the reset signal, which remains active until the VCC voltage rises above the threshold again.

Application Field Plans

ADM810SARTZ-REEL7 finds applications in various electronic devices where reliable voltage monitoring and reset functions are required. Some potential application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial control systems - Consumer electronics - Automotive electronics

Alternative Models

For those seeking alternative models with similar functionality, the following options can be considered: - ADM811TARTZ-REEL7 - MAX809SEUR+T - MCP100T-315I/TT

These alternative models offer comparable voltage monitoring and reset features, but designers should carefully review their specifications to ensure compatibility with specific application requirements.

In conclusion, ADM810SARTZ-REEL7 is a versatile integrated circuit that provides reliable voltage monitoring and reset functions. Its low power consumption, wide operating voltage range, and small package size make it suitable for various electronic applications. However, designers should consider the limited reset threshold voltage options and explore alternative models if necessary.