ADM6315-29D4ART-RL

Product Overview

Category

ADM6315-29D4ART-RL 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: ADM6315-29D4ART-RL monitors the supply voltage and provides a reset signal when it falls below a certain threshold.
• Reset function: It ensures that the microcontroller or other digital circuitry starts in a known state after power-up or voltage fluctuations.
• Low power consumption: The device operates with low power consumption, making it suitable for battery-powered applications.
• Small package size: ADM6315-29D4ART-RL comes in a compact 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

ADM6315-29D4ART-RL is available in a small surface-mount SOT-23 package. It is typically sold in reels containing a specified quantity, such as 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Reset threshold voltage: 2.93V
• Reset timeout period: 140ms
• Operating temperature range: -40°C to +85°C
• Quiescent current: 7µA (typical)

Pin Configuration

ADM6315-29D4ART-RL 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: ADM6315-29D4ART-RL continuously monitors the supply voltage and compares it to the preset threshold voltage.
• Reset signal generation: When the supply voltage drops below the threshold, the device generates a reset signal on the RESET pin.
• Reset timeout: The reset signal remains active for a specified timeout period after the supply voltage rises above the threshold.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality.
• Low power consumption.
• Compact package size.
• Wide operating temperature range.
• Easy integration into various electronic devices.

Disadvantages

• Limited reset timeout options.
• Not suitable for applications requiring precise voltage monitoring.

Working Principles

ADM6315-29D4ART-RL utilizes an internal voltage reference and comparator to monitor the supply voltage. When the voltage falls below the preset threshold, the comparator triggers the generation of a reset signal. This signal remains active for a specific timeout period, ensuring a controlled start-up of the microcontroller or digital circuitry.

Application Field Plans

ADM6315-29D4ART-RL finds applications in various electronic devices where voltage monitoring and reset functions are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring reliable startup and operation of microcontrollers in embedded systems.
2. Industrial automation: Providing voltage monitoring and reset capabilities in control systems.
3. Consumer electronics: Incorporating ADM6315-29D4ART-RL in devices like smart home appliances, wearables, and IoT devices.
4. Automotive electronics: Enhancing the reliability of automotive control units by monitoring and resetting the system during voltage fluctuations.

Alternative Models

There are several alternative models available in the market that offer similar voltage monitoring and reset functionalities. Some popular alternatives to ADM6315-29D4ART-RL include:

1. MAX809: Manufactured by Maxim Integrated, it offers adjustable reset timeout options.
2. MCP100: Produced by Microchip Technology, it provides additional features like manual reset input and watchdog timer functionality.
3. TPS3808: Texas Instruments offers this model with adjustable reset threshold voltage and timeout options.

These alternative models can be considered based on specific application requirements and desired features.

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