ADM6315-31D2ARTZR7

Product Overview

Category

ADM6315-31D2ARTZR7 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

ADM6315-31D2ARTZR7 is available in a small surface-mount package, typically a 4-pin SOT-23 package.

Essence

The essence of ADM6315-31D2ARTZR7 lies in its ability to monitor and control the voltage levels in electronic devices, ensuring proper functioning and preventing damage due to voltage fluctuations.

Packaging/Quantity

ADM6315-31D2ARTZR7 is usually packaged in reels or tubes, with a typical quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: 3.1V
• Reset Timeout Period: Adjustable
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)

Detailed Pin Configuration

ADM6315-31D2ARTZR7 has four pins arranged as follows:

```

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| | --| VDD |-- --| /MR |-- --| GND |-- |_______| ```

Pin Description: - VDD: Power supply input pin - /MR: Active-low reset output pin - GND: Ground reference pin

Functional Features

1. Voltage Monitoring: ADM6315-31D2ARTZR7 continuously monitors the supply voltage and generates a reset signal when the voltage drops below the specified threshold.
2. Reset Generation: The active-low reset output (/MR) is asserted when the monitored voltage falls below the reset threshold, ensuring a controlled system reset.
3. Adjustable Timeout Period: The reset timeout period can be adjusted using external components, allowing flexibility in defining the duration of the reset signal.
4. Low Power Consumption: The IC operates with low quiescent current, minimizing power consumption and extending battery life in portable devices.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring and reset functionality
• Wide operating voltage range allows compatibility with various systems
• Small package size enables space-saving designs
• Low power consumption for energy-efficient operation

Disadvantages

• Requires additional external components for adjusting the reset timeout period
• Limited availability of alternative models with similar specifications

Working Principles

ADM6315-31D2ARTZR7 utilizes an internal voltage reference and comparator to continuously monitor the supply voltage. When the voltage drops below the reset threshold, the internal circuitry generates an active-low reset signal. This signal remains asserted until the voltage rises above the threshold or the adjustable timeout period elapses.

Detailed Application Field Plans

ADM6315-31D2ARTZR7 finds applications in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include: 1. Microcontrollers and microprocessors 2. Embedded systems 3. Power management circuits 4. Battery-powered devices 5. Industrial control systems

Detailed and Complete Alternative Models

While ADM6315-31D2ARTZR7 is a reliable choice for voltage monitoring and reset functions, there are alternative models available from different manufacturers that offer similar features. Some notable alternatives include: 1. MAX6315: Manufactured by Maxim Integrated, this IC offers adjustable reset timeout and operates over a wide temperature range. 2. MCP1316: Produced by Microchip Technology, this IC provides a fixed reset timeout period and low power consumption. 3. TPS3808: Texas Instruments offers this IC with adjustable reset timeout and a wide supply voltage range.

These alternative models can be considered based on specific application requirements and availability in the market.

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