LP3470IM5X-2.63

Product Overview

Category

LP3470IM5X-2.63 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 quiescent current consumption
• Wide operating voltage range
• Adjustable reset threshold voltage
• Small package size (M5)

Package

LP3470IM5X-2.63 is available in a small SOT-23-5 package.

Essence

The essence of LP3470IM5X-2.63 lies in its ability to monitor and control the power supply voltage, ensuring proper operation of the connected electronic device.

Packaging/Quantity

LP3470IM5X-2.63 is typically packaged in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 6V
• Reset Threshold Voltage: Adjustable from 1.2V to 5V
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LP3470IM5X-2.63 features a standard SOT-23-5 pin configuration:

1. GND (Ground)
2. MR (Manual Reset)
3. VDD (Supply Voltage)
4. RESET (Reset Output)
5. NC (No Connection)

Functional Features

• Power-On Reset: The LP3470IM5X-2.63 ensures that the reset output remains active until the supply voltage reaches the desired level.
• Manual Reset: The manual reset pin allows for an external reset signal to override the internal reset function.
• Adjustable Reset Threshold: The reset threshold voltage can be adjusted using an external resistor divider network, providing flexibility in different applications.
• Low Quiescent Current: LP3470IM5X-2.63 consumes minimal current during operation, reducing power consumption and extending battery life.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for compatibility with various power supply systems.
• Adjustable reset threshold voltage enables customization for specific application requirements.
• Low quiescent current consumption minimizes power drain and extends battery life.
• Small package size facilitates space-constrained designs.

Disadvantages

• Limited number of pins may restrict the functionality or integration of complex circuits.
• Lack of built-in protection features against voltage spikes or transients.

Working Principles

LP3470IM5X-2.63 operates by continuously monitoring the supply voltage. When the voltage drops below the set threshold, the reset output is activated, indicating a power-on reset condition. The reset output remains active until the supply voltage reaches the desired level, ensuring proper system initialization.

Detailed Application Field Plans

LP3470IM5X-2.63 finds applications in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Power management modules - Battery-powered devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LP3470IM5X-2.63 are: - MAX809 series from Maxim Integrated - MCP100 series from Microchip Technology - TPS380x series from Texas Instruments - ADM631x series from Analog Devices

These alternative models provide comparable voltage supervision and reset capabilities, allowing designers to choose the most suitable option for their specific application requirements.

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