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LT1580IR-2.5#PBF
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LT1580IR-2.5#PBF

Product Overview

Category

The LT1580IR-2.5#PBF belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

  • The LT1580IR-2.5#PBF is a high-performance, low dropout voltage regulator.
  • It operates with an input voltage range of 2.7V to 40V.
  • The output voltage is fixed at 2.5V.
  • It has a maximum output current of 7.5A.
  • This regulator offers excellent line and load regulation characteristics.
  • It features low dropout voltage, making it suitable for applications where a stable voltage supply is required even when the input voltage is close to the output voltage.

Package

The LT1580IR-2.5#PBF comes in a TO-220 package, which provides good thermal conductivity and easy mounting on a printed circuit board (PCB).

Essence

The essence of the LT1580IR-2.5#PBF is its ability to provide a stable and regulated output voltage of 2.5V, even when the input voltage fluctuates.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity per package. Please refer to the manufacturer's datasheet for detailed packaging and quantity information.

Specifications

  • Input Voltage Range: 2.7V to 40V
  • Output Voltage: 2.5V
  • Maximum Output Current: 7.5A
  • Dropout Voltage: Low
  • Line Regulation: Excellent
  • Load Regulation: Excellent
  • Package Type: TO-220

Detailed Pin Configuration

The LT1580IR-2.5#PBF has three pins:

  1. Vin (Pin 1): Input voltage pin.
  2. Vout (Pin 2): Output voltage pin.
  3. GND (Pin 3): Ground pin.

Functional Features

  • High-performance voltage regulation.
  • Low dropout voltage.
  • Excellent line and load regulation.
  • Wide input voltage range.
  • Stable output voltage of 2.5V.

Advantages and Disadvantages

Advantages

  • Provides a stable and regulated output voltage.
  • Suitable for applications with low input-output voltage differentials.
  • Offers excellent line and load regulation characteristics.
  • Can handle high output currents.

Disadvantages

  • Fixed output voltage may limit its versatility in certain applications.
  • Requires external components for proper operation.

Working Principles

The LT1580IR-2.5#PBF operates based on the principle of feedback control. It compares the output voltage to 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 LT1580IR-2.5#PBF finds applications in various fields, including:

  1. Power supply circuits for microcontrollers and digital ICs.
  2. Battery-powered devices requiring a stable voltage supply.
  3. Automotive electronics.
  4. Industrial control systems.
  5. Communication equipment.

Detailed and Complete Alternative Models

  1. LM1117-2.5: A popular alternative with similar specifications and package type.
  2. LT1763-2.5: Another option offering low dropout voltage and high output current capability.
  3. ADP3339-2.5: An alternative choice with good line and load regulation characteristics.

Please note that the above list is not exhaustive, and there are several other alternatives available in the market.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1580IR-2.5#PBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LT1580IR-2.5#PBF in technical solutions:

  1. Q: What is the LT1580IR-2.5#PBF? A: The LT1580IR-2.5#PBF is a voltage regulator IC that provides a fixed output voltage of 2.5V.

  2. Q: What is the input voltage range for the LT1580IR-2.5#PBF? A: The input voltage range for the LT1580IR-2.5#PBF is typically between 3V and 40V.

  3. Q: What is the maximum output current of the LT1580IR-2.5#PBF? A: The LT1580IR-2.5#PBF can provide a maximum output current of up to 7.5A.

  4. Q: Can the LT1580IR-2.5#PBF be used in automotive applications? A: Yes, the LT1580IR-2.5#PBF is suitable for automotive applications as it can operate over a wide temperature range and has built-in protection features.

  5. Q: How does the LT1580IR-2.5#PBF handle thermal management? A: The LT1580IR-2.5#PBF has a built-in thermal shutdown feature that protects the device from overheating.

  6. Q: Can I use the LT1580IR-2.5#PBF in battery-powered applications? A: Yes, the LT1580IR-2.5#PBF can be used in battery-powered applications as it has a low dropout voltage and operates efficiently at low input voltages.

  7. Q: Does the LT1580IR-2.5#PBF require any external components for operation? A: Yes, the LT1580IR-2.5#PBF requires input and output capacitors for stability and proper operation.

  8. Q: Can I use the LT1580IR-2.5#PBF in high-frequency applications? A: Yes, the LT1580IR-2.5#PBF has a fast transient response and can be used in high-frequency applications.

  9. Q: What is the typical dropout voltage of the LT1580IR-2.5#PBF? A: The typical dropout voltage of the LT1580IR-2.5#PBF is around 300mV at full load.

  10. Q: Is the LT1580IR-2.5#PBF available in different package options? A: Yes, the LT1580IR-2.5#PBF is available in various package options, including TO-220 and DDPAK, to suit different application requirements.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application conditions.