MIC810JYC3

Product Overview

• Category: Integrated Circuit
• Use: Power Supply Supervisory Circuit
• Characteristics: Low-power, voltage monitoring, reset output
• Package: SOT-23-3
• Essence: Monolithic CMOS IC
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: 2.93V (typical)
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC810JYC3 is a three-pin device with the following pin configuration:

1. VCC: Supply voltage input
2. GND: Ground reference
3. RESET: Reset output

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below a specified threshold.
• Provides a stable reset output during power-up, power-down, and brownout conditions.
• Offers an adjustable reset timeout period to accommodate different system requirements.
• Consumes low quiescent current, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life in portable devices. - Small package size allows for space-efficient designs. - Wide operating temperature range enables usage in various environments.

Disadvantages: - Fixed reset threshold voltage may not be suitable for all applications. - Lack of additional features limits its versatility in complex systems.

Working Principles

The MIC810JYC3 operates by continuously monitoring the supply voltage connected to the VCC pin. When the voltage drops below the specified threshold, the internal circuitry triggers a reset signal on the RESET pin. This signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MIC810JYC3 is commonly used in various applications, including:

1. Microcontrollers: Ensures reliable system startup and prevents erratic behavior during power fluctuations.
2. Embedded Systems: Provides a controlled reset to initialize the system and ensure proper operation.
3. Battery-Powered Devices: Maximizes battery life by monitoring voltage levels and preventing deep discharge.

Detailed and Complete Alternative Models

• MIC803: Similar functionality with adjustable reset threshold voltage.
• MAX809: Offers additional features like manual reset input and watchdog timer.
• TC54: Provides higher accuracy and wider operating temperature range.

These alternative models offer similar functionalities to the MIC810JYC3 but may have different specifications and package options.

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