LP3470M5-2.63

Product Overview

Category

LP3470M5-2.63 belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage levels in electronic circuits.

Characteristics

• Package: LP3470M5-2.63 comes in a small surface-mount SOT-23 package.
• Essence: This product is a low-power, micropower voltage regulator.
• Packaging/Quantity: It is typically sold in reels or tubes containing a specific quantity of units.

Specifications

The LP3470M5-2.63 voltage regulator has the following specifications:

• Output Voltage: 2.63V
• Input Voltage Range: 1.8V to 6V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 1µA (typical)
• Load Regulation: ±0.5% (typical)
• Line Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LP3470M5-2.63 voltage regulator has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

The LP3470M5-2.63 voltage regulator offers the following functional features:

• Low quiescent current consumption, making it suitable for battery-powered applications.
• Excellent load and line regulation, ensuring stable output voltage under varying conditions.
• Thermal shutdown protection to prevent damage due to excessive temperature.
• Short-circuit current limiting for enhanced safety.

Advantages and Disadvantages

Advantages

• Low power consumption enables efficient operation in battery-powered devices.
• Small package size allows for space-saving integration in compact electronic designs.
• Wide input voltage range provides flexibility in various applications.

Disadvantages

• Limited output voltage options restrict its use to specific voltage requirements.
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The LP3470M5-2.63 voltage regulator operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage variations or load changes. This ensures that the connected electronic components receive a consistent and regulated power supply.

Detailed Application Field Plans

The LP3470M5-2.63 voltage regulator finds application in various fields, including:

1. Battery-powered devices: It is commonly used in portable electronics such as smartphones, tablets, and wearable devices to regulate the battery voltage and ensure stable operation.
2. Industrial automation: The voltage regulator is employed in industrial control systems to provide reliable power to sensors, actuators, and other electronic components.
3. Automotive electronics: It is utilized in automotive applications to regulate voltage levels for various subsystems, including infotainment systems, lighting, and engine control units.

Detailed and Complete Alternative Models

Some alternative models to the LP3470M5-2.63 voltage regulator include:

1. LM1117-2.63: A popular linear voltage regulator with similar specifications and pin configuration.
2. MCP1702-2.63: Another micropower voltage regulator offering comparable features and performance.
3. TPS79328: A low-dropout voltage regulator suitable for applications requiring precise voltage regulation.

These alternative models can be considered based on specific design requirements and availability.

Word count: 411 words