LT1580CR-2.5#PBF

Product Overview

Category

The LT1580CR-2.5#PBF belongs to the category of voltage regulators.

Use

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

Characteristics

• The LT1580CR-2.5#PBF is a high-performance voltage regulator with a fixed output voltage of 2.5V.
• It offers excellent line and load regulation, making it suitable for various applications.
• This voltage regulator operates over a wide input voltage range, providing flexibility in different power supply scenarios.

Package

The LT1580CR-2.5#PBF comes in a compact TO-263 package, which ensures efficient heat dissipation and easy integration into circuit designs.

Essence

The essence of this product lies in its ability to provide a stable and reliable output voltage, ensuring proper functioning of electronic devices.

Packaging/Quantity

The LT1580CR-2.5#PBF is typically packaged in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Output Voltage: 2.5V
• Input Voltage Range: 4.5V to 40V
• Dropout Voltage: 0.45V (typical)
• Maximum Output Current: 7.5A
• Line Regulation: ±0.015% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to 125°C
• Package Type: TO-263

Detailed Pin Configuration

The LT1580CR-2.5#PBF 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

• High output current capability allows for powering a wide range of electronic components.
• Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• Excellent line and load regulation provide stable output voltage under varying operating conditions.
• Built-in thermal shutdown and current limit protection mechanisms safeguard the regulator and connected devices from damage.

Advantages and Disadvantages

Advantages

• High-performance voltage regulation.
• Wide input voltage range.
• Compact package for easy integration.
• Excellent line and load regulation.

Disadvantages

• Limited to fixed output voltage of 2.5V.
• Higher dropout voltage compared to some other voltage regulators in the market.

Working Principles

The LT1580CR-2.5#PBF 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 constant output voltage of 2.5V, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The LT1580CR-2.5#PBF finds applications in various fields, including:

1. Power supply units for microcontrollers and digital circuits.
2. Battery-powered devices requiring stable voltage levels.
3. Automotive electronics, such as infotainment systems and engine control units.
4. Industrial automation systems.
5. Communication equipment.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT1580CR-2.5#PBF include:

1. LM317: Adjustable voltage regulator with a wide input voltage range.
2. LT1763: Low dropout voltage regulator with adjustable output voltage.
3. LM1117: Fixed output voltage regulator available in various voltage options.

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

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