LP3470IM5-4.63/NOPB

Product Overview

Category

LP3470IM5-4.63/NOPB belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The LP3470IM5-4.63/NOPB provides a stable output voltage, ensuring reliable operation of connected devices.
• Low dropout voltage: It has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when no load is connected, conserving power and extending battery life.
• Thermal shutdown protection: It incorporates thermal shutdown protection to prevent damage due to excessive heat.
• Short-circuit protection: The LP3470IM5-4.63/NOPB includes short-circuit protection to safeguard against potential damage caused by short circuits.

Package

The LP3470IM5-4.63/NOPB is available in a small SOT-23-5 package, which is compact and suitable for space-constrained applications.

Essence

The essence of LP3470IM5-4.63/NOPB lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 4.63V
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LP3470IM5-4.63/NOPB has the following pin configuration:

1. GND (Ground)
2. EN (Enable)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. VIN (Input Voltage)

Functional Features

• Voltage Regulation: The LP3470IM5-4.63/NOPB maintains a constant output voltage, compensating for fluctuations in the input voltage.
• Enable Pin: The EN pin allows the regulator to be enabled or disabled, providing control over the power supply to connected devices.
• Low Dropout Voltage: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection, which shuts down the device if the temperature exceeds a safe threshold, preventing damage.
• Short-Circuit Protection: The LP3470IM5-4.63/NOPB incorporates short-circuit protection to safeguard against potential damage caused by short circuits.

Advantages and Disadvantages

Advantages

• Provides stable and regulated voltage output.
• Low dropout voltage ensures efficient operation.
• Low quiescent current conserves power.
• Thermal shutdown protection prevents damage from excessive heat.
• Short-circuit protection safeguards against potential damage.

Disadvantages

• Limited output voltage options.
• SOT-23-5 package may not be suitable for all applications.

Working Principles

The LP3470IM5-4.63/NOPB operates as a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage. When the input voltage drops below the desired output voltage, the regulator increases the pass transistor's resistance to compensate and provide a stable output voltage.

Detailed Application Field Plans

The LP3470IM5-4.63/NOPB finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-3.3/NOPB: A 3.3V voltage regulator with similar characteristics and package.
2. MCP1700-3302E/TO: Another 3.3V voltage regulator available in a TO-92 package.
3. LT1763CS8-3.3#PBF: A high-performance 3.3V voltage regulator in an SO-8 package.

These alternative models offer similar functionality and can be considered as alternatives to the LP3470IM5-4.63/NOPB based on specific requirements and application constraints.

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