LP2951-03YM-TR

Product Overview

Category

LP2951-03YM-TR belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Low dropout voltage
• Low quiescent current
• Wide input voltage range
• High output voltage accuracy
• Thermal shutdown protection

Package

LP2951-03YM-TR is available in a small outline package (SOT-223) which allows for easy integration into various circuit designs.

Essence

The essence of LP2951-03YM-TR lies in its ability to provide stable and regulated voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

LP2951-03YM-TR is typically packaged in reels and each reel contains a quantity of 2500 units.

Specifications

• Input Voltage Range: 4.2V to 30V
• Output Voltage: 3.0V
• Dropout Voltage: 0.5V (maximum)
• Quiescent Current: 75µA (typical)
• Output Current: 100mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LP2951-03YM-TR has the following pin configuration:

1. GND (Ground)
2. Vout (Output Voltage)
3. Vin (Input Voltage)
4. Adj (Adjustment)

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Wide input voltage range allows for versatile applications.
• High output voltage accuracy ensures precise voltage regulation.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low power consumption
• Wide input voltage range
• Compact package size

Disadvantages

• Limited output current capacity (100mA)

Working Principles

LP2951-03YM-TR operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal circuitry monitors the output voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

LP2951-03YM-TR finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LP2951-03YM-TR are: - LM1117-3.3 - LT1763-3.3 - MCP1703-3.3 - TPS73633

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, LP2951-03YM-TR is a voltage regulator with excellent characteristics such as low dropout voltage, wide input voltage range, and thermal shutdown protection. It finds applications in various electronic devices and circuits, providing reliable voltage regulation.