LM25056PSQE/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: PowerPAD™ SOIC-8

Essence: The LM25056PSQE/NOPB is a voltage regulator IC designed to provide a stable and regulated output voltage from a wide range of input voltages.

Packaging/Quantity: The LM25056PSQE/NOPB is available in a PowerPAD™ SOIC-8 package. It is typically sold in reels containing 2500 units.

Specifications

• Input Voltage Range: 4.5V to 75V
• Output Voltage Range: 1.23V to 60V
• Output Current: Up to 3A
• Quiescent Current: 120µA
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LM25056PSQE/NOPB has the following pin configuration:

```

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| | --| VIN GND|-- --| VOUT EN |-- --| FB NC |-- |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• EN: Enable pin
• FB: Feedback pin
• NC: No connection pin

Functional Features

• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility in various power supply designs.
• Overcurrent protection safeguards against excessive current flow.
• Thermal shutdown protection prevents overheating and damage to the IC.

Advantages

• High efficiency results in minimal power loss and reduced heat generation.
• Wide input voltage range makes it suitable for a wide range of applications.
• Adjustable output voltage allows for customization based on specific requirements.
• Overcurrent and thermal shutdown protection enhance the reliability and durability of the IC.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• PowerPAD™ SOIC-8 package may require additional thermal management measures in certain scenarios.

Working Principles

The LM25056PSQE/NOPB operates as a buck voltage regulator, converting a higher input voltage to a lower, regulated output voltage. It utilizes a feedback mechanism to adjust the duty cycle of an internal switch, ensuring the desired output voltage is maintained even with varying input voltages.

Detailed Application Field Plans

The LM25056PSQE/NOPB can be used in various applications, including but not limited to: 1. Industrial power supplies 2. Automotive electronics 3. Telecommunications equipment 4. Battery charging systems 5. LED lighting

Alternative Models

Some alternative models that offer similar functionality to the LM25056PSQE/NOPB include: 1. LM2596S-ADJ 2. LM317T 3. LT1083CP 4. TPS5430

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

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