LP3470M5-4.63

Product Overview

Category

LP3470M5-4.63 belongs to the category of voltage regulators.

Use

This product is primarily used for voltage regulation in electronic circuits.

Characteristics

• Package: LP3470M5-4.63 comes in a small surface-mount SOT-23 package.
• Essence: It is a low-power, micropower voltage regulator.
• Packaging/Quantity: Typically, this product is available in reels containing 3000 units.

Specifications

The LP3470M5-4.63 voltage regulator has the following specifications:

• Input Voltage Range: 1.8V to 6.5V
• Output Voltage: 4.63V
• Dropout Voltage: 100mV at 50mA load current
• Quiescent Current: 1µA (typical)
• Output Current: Up to 50mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LP3470M5-4.63 voltage regulator has three pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

The LP3470M5-4.63 voltage regulator offers the following functional features:

• Low quiescent current consumption, making it suitable for battery-powered applications.
• High accuracy and stability in regulating output voltage.
• Built-in thermal shutdown protection.
• Fast transient response.
• Low dropout voltage, enabling efficient power conversion.

Advantages and Disadvantages

Advantages: - Low power consumption - Small package size - Wide input voltage range - Good thermal protection

Disadvantages: - Limited output current capacity - Not suitable for high-power applications

Working Principles

The LP3470M5-4.63 voltage regulator operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, even when the input voltage or load conditions change.

Detailed Application Field Plans

The LP3470M5-4.63 voltage regulator finds applications in various electronic devices, including but not limited to:

1. Battery-powered portable devices such as smartphones, tablets, and wearable devices.
2. IoT (Internet of Things) devices requiring low-power operation.
3. Embedded systems and microcontroller-based projects.
4. Automotive electronics for voltage regulation in vehicle systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LP3470M5-4.63 voltage regulator include:

1. LM1117-3.3: A 3.3V voltage regulator with a higher output current capacity.
2. MCP1700-3302E: A low quiescent current, 3.3V voltage regulator in a SOT-23 package.
3. LT1763-3.3: A high-accuracy, low-dropout voltage regulator with a fixed 3.3V output.

These alternative models can be considered depending on specific requirements and design constraints.

In conclusion, the LP3470M5-4.63 voltage regulator is a low-power, micropower voltage regulator used for regulating voltage in electronic circuits. Its small package size, wide input voltage range, and low power consumption make it suitable for various applications. However, its limited output current capacity restricts its use in high-power applications.