LP3470IM5-2.83

Product Overview

Category

LP3470IM5-2.83 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage supervisor or reset circuit in electronic devices.

Characteristics

• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy
• Reset timeout delay
• Adjustable threshold voltage

Package

LP3470IM5-2.83 is available in a small SOT-23-5 package.

Essence

The essence of LP3470IM5-2.83 lies in its ability to monitor and control the voltage levels in electronic systems, ensuring proper functioning and preventing damage due to voltage fluctuations.

Packaging/Quantity

LP3470IM5-2.83 is typically sold in reels containing a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 6V
• Threshold Voltage Options: 2.83V
• Reset Timeout Delay: 200ms
• Quiescent Current: 3µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LP3470IM5-2.83 has the following pin configuration:

1. GND (Ground)
2. MR (Master Reset)
3. VDD (Supply Voltage)
4. RESET (Reset Output)
5. N/C (No Connection)

Functional Features

• Monitors supply voltage and asserts reset signal when voltage falls below the threshold.
• Provides a stable reset output during power-up and power-down sequences.
• Offers an adjustable threshold voltage option for flexibility in different applications.
• Includes a reset timeout delay to prevent false resets during power fluctuations.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range allows compatibility with various systems.
• Small package size enables space-saving designs.
• High accuracy ensures reliable voltage monitoring.
• Adjustable threshold voltage accommodates different voltage requirements.

Disadvantages

• Fixed reset timeout delay may not be suitable for all applications.
• Limited pin configuration options restricts flexibility in circuit design.

Working Principles

LP3470IM5-2.83 operates by continuously monitoring the supply voltage. When the voltage falls below the preset threshold (2.83V), the reset output is asserted, indicating a low-voltage condition. The reset signal remains active until the voltage rises above the threshold and the reset timeout delay expires.

Detailed Application Field Plans

LP3470IM5-2.83 finds application in various electronic devices where voltage supervision is critical. Some common 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

1. LP3470IM5-2.5: Threshold voltage of 2.5V
2. LP3470IM5-3.08: Threshold voltage of 3.08V
3. LP3470IM5-2.93: Threshold voltage of 2.93V
4. LP3470IM5-2.63: Threshold voltage of 2.63V
5. LP3470IM5-2.42: Threshold voltage of 2.42V

These alternative models offer different threshold voltage options to suit specific voltage monitoring requirements.

In conclusion, LP3470IM5-2.83 is an integrated circuit used for voltage supervision in electronic devices. Its low power consumption, wide operating voltage range, small package size, and adjustable threshold voltage make it a versatile choice for various applications. However, its fixed reset timeout delay and limited pin configuration options may pose limitations in certain scenarios. Nonetheless, LP3470IM5-2.83 provides reliable voltage monitoring and is widely used in microcontrollers, embedded systems, power management circuits, battery-powered devices, and industrial control systems. Alternative models with different threshold voltages are available to cater to specific application needs.