Exar Corporation
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XR76208ELTR-F
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XR76208ELTR-F

Product Overview

Category

The XR76208ELTR-F belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for various applications, including power management and control.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide operating voltage range

Package

The XR76208ELTR-F is available in a small outline package (SOP) with a specific pin configuration.

Essence

This IC is essential for efficient power management and control in electronic devices.

Packaging/Quantity

The XR76208ELTR-F is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XR76208ELTR-F has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching node
  6. PGND: Power ground
  7. VOUT: Output voltage
  8. COMP: Compensation pin

Functional Features

  • High-efficiency synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function
  • Stable and reliable performance

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for space-saving designs
  • Wide operating voltage range enables compatibility with various systems
  • Overcurrent and thermal protection ensure device safety
  • Soft-start function prevents inrush current

Disadvantages

  • Limited maximum output current (3A)
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The XR76208ELTR-F operates as a synchronous buck converter, converting the input voltage to a lower, adjustable output voltage. It utilizes high-frequency switching to achieve high efficiency and employs feedback control to regulate the output voltage.

Detailed Application Field Plans

The XR76208ELTR-F is widely used in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable media players

Detailed and Complete Alternative Models

  1. XR76203ELTR-F: Similar specifications, lower maximum output current (2A)
  2. XR76210ELTR-F: Similar specifications, higher maximum output current (5A)
  3. XR76205ELTR-F: Similar specifications, wider operating temperature range (-40°C to +125°C)

These alternative models provide options based on specific requirements and constraints.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af XR76208ELTR-F i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of XR76208ELTR-F in technical solutions:

  1. Q: What is XR76208ELTR-F? A: XR76208ELTR-F is a specific model of voltage regulator IC (integrated circuit) manufactured by Exar Corporation.

  2. Q: What is the input voltage range for XR76208ELTR-F? A: The input voltage range for XR76208ELTR-F is typically between 4.5V and 60V.

  3. Q: What is the output voltage range for XR76208ELTR-F? A: The output voltage range for XR76208ELTR-F can be adjusted from 0.6V to 55V.

  4. Q: What is the maximum output current that XR76208ELTR-F can handle? A: XR76208ELTR-F can handle a maximum output current of up to 8A.

  5. Q: What are some typical applications of XR76208ELTR-F? A: XR76208ELTR-F is commonly used in various technical solutions such as power supplies, industrial automation, motor control, and LED lighting.

  6. Q: Does XR76208ELTR-F have built-in protection features? A: Yes, XR76208ELTR-F includes built-in protection features like overcurrent protection, thermal shutdown, and short-circuit protection.

  7. Q: Can XR76208ELTR-F operate in a wide temperature range? A: Yes, XR76208ELTR-F is designed to operate in a wide temperature range, typically from -40°C to +125°C.

  8. Q: Is XR76208ELTR-F available in different package options? A: Yes, XR76208ELTR-F is available in a 20-pin TSSOP (Thin Shrink Small Outline Package) package.

  9. Q: Does XR76208ELTR-F require any external components for operation? A: Yes, XR76208ELTR-F requires a few external components such as input and output capacitors, resistors, and inductors.

  10. Q: Where can I find more detailed information about XR76208ELTR-F? A: You can find more detailed information about XR76208ELTR-F in the datasheet provided by Exar Corporation or on their official website.