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LT3089EFE#TRPBF

LT3089EFE#TRPBF

Product Overview

Category

The LT3089EFE#TRPBF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High precision and low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Current limiting and thermal shutdown features

Package

The LT3089EFE#TRPBF comes in a small form factor package, making it suitable for compact electronic devices.

Essence

The essence of LT3089EFE#TRPBF lies in its ability to provide stable and regulated voltage to power various electronic components.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 1.2V to 36V
  • Output Voltage Range: 0.6V to 34.5V
  • Dropout Voltage: 350mV (typical)
  • Maximum Output Current: 800mA
  • Line Regulation: ±0.02% (typical)
  • Load Regulation: ±0.04% (typical)
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3089EFE#TRPBF has three pins:

  1. VIN: This pin is used to connect the input voltage.
  2. VOUT: This pin provides the regulated output voltage.
  3. GND: This pin is connected to the ground reference.

Functional Features

  • High accuracy voltage regulation
  • Low dropout voltage
  • Current limiting protection
  • Thermal shutdown protection
  • Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Wide input voltage range
  • Compact package size
  • Current limiting and thermal shutdown protection

Disadvantages

  • Limited maximum output current (800mA)
  • Requires external resistors for adjustable output voltage

Working Principles

The LT3089EFE#TRPBF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT3089EFE#TRPBF finds applications in various fields, including:

  1. Power supply modules for electronic devices
  2. Battery-powered systems
  3. Automotive electronics
  4. Industrial control systems
  5. Communication equipment

Detailed and Complete Alternative Models

  1. LM317: A popular adjustable linear voltage regulator with similar features.
  2. LT1084: Another high precision linear voltage regulator suitable for various applications.
  3. LM1117: Low dropout voltage regulator commonly used in battery-powered devices.

These alternative models provide similar functionality and can be considered as substitutes for the LT3089EFE#TRPBF.

In conclusion, the LT3089EFE#TRPBF is a voltage regulator with high precision, low dropout voltage, and adjustable output voltage. It is widely used in various electronic applications and offers advantages such as compact size and protection features. However, it has limitations in terms of maximum output current and requires external resistors for voltage adjustment.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT3089EFE#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LT3089EFE#TRPBF in technical solutions:

  1. Q: What is the LT3089EFE#TRPBF? A: The LT3089EFE#TRPBF is a high-performance, low-dropout voltage regulator IC.

  2. Q: What is the input voltage range of LT3089EFE#TRPBF? A: The input voltage range of LT3089EFE#TRPBF is from 1.2V to 36V.

  3. Q: What is the output voltage range of LT3089EFE#TRPBF? A: The output voltage range of LT3089EFE#TRPBF is from 0.6V to 34.5V.

  4. Q: What is the maximum output current of LT3089EFE#TRPBF? A: The maximum output current of LT3089EFE#TRPBF is 800mA.

  5. Q: Can LT3089EFE#TRPBF be used as a voltage regulator for battery-powered devices? A: Yes, LT3089EFE#TRPBF can be used as a voltage regulator for battery-powered devices due to its low dropout voltage.

  6. Q: Does LT3089EFE#TRPBF require any external components for operation? A: Yes, LT3089EFE#TRPBF requires an input capacitor and an output capacitor for stable operation.

  7. Q: Is LT3089EFE#TRPBF suitable for automotive applications? A: Yes, LT3089EFE#TRPBF is suitable for automotive applications as it has a wide input voltage range and operates over a wide temperature range.

  8. Q: Can LT3089EFE#TRPBF be used in adjustable power supply designs? A: Yes, LT3089EFE#TRPBF can be used in adjustable power supply designs as it has an adjustable output voltage.

  9. Q: What is the thermal resistance of LT3089EFE#TRPBF? A: The thermal resistance of LT3089EFE#TRPBF is 45°C/W.

  10. Q: Is LT3089EFE#TRPBF available in a surface-mount package? A: Yes, LT3089EFE#TRPBF is available in a surface-mount package (DFE).

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.