Exar Corporation
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XRT75L04IVTR
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XRT75L04IVTR

Product Overview

Category: Integrated Circuit (IC)

Use: XRT75L04IVTR is a voltage regulator IC used for regulating and stabilizing the output voltage in electronic circuits.

Characteristics: - Low dropout voltage - High output current capability - Wide input voltage range - Thermal shutdown protection - Short circuit protection

Package: XRT75L04IVTR is available in a small outline package (SOP) with 8 pins.

Essence: The essence of XRT75L04IVTR lies in its ability to provide a stable and regulated output voltage, ensuring proper functioning of electronic devices.

Packaging/Quantity: XRT75L04IVTR is typically packaged in reels containing 2500 units.

Specifications

  • Input Voltage Range: 2.5V - 6.5V
  • Output Voltage Range: 1.2V - 5.5V
  • Dropout Voltage: 200mV at 150mA
  • Output Current: Up to 150mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XRT75L04IVTR IC has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. VOUT: Output voltage pin
  5. NC: No connection
  6. NC: No connection
  7. NC: No connection
  8. NC: No connection

Functional Features

  • Low Dropout Voltage: The XRT75L04IVTR exhibits a low dropout voltage, minimizing power dissipation and maximizing efficiency.
  • High Output Current Capability: With a maximum output current of 150mA, this IC can handle a wide range of electronic devices.
  • Wide Input Voltage Range: The IC can operate within a wide input voltage range, making it suitable for various applications.
  • Thermal Shutdown Protection: The XRT75L04IVTR incorporates thermal shutdown protection to prevent overheating and damage.
  • Short Circuit Protection: It also features short circuit protection, safeguarding the IC and connected devices.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation - Wide input voltage range - Thermal and short circuit protection - Small package size

Disadvantages: - Limited output current capability compared to higher-rated regulators - Not suitable for high-power applications

Working Principles

The XRT75L04IVTR 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 stable output voltage. By continuously monitoring and adjusting, the IC ensures that the output voltage remains within the specified range, even with variations in the input voltage or load conditions.

Detailed Application Field Plans

XRT75L04IVTR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication modules - Embedded systems

Detailed and Complete Alternative Models

  1. LM1117-3.3: A popular alternative with a fixed 3.3V output voltage.
  2. LT1763: Offers adjustable output voltage and higher output current capability.
  3. TPS7A4700: Provides ultra-low dropout voltage and higher output current for demanding applications.

These alternative models offer similar functionality and can be considered as substitutes for XRT75L04IVTR depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací XRT75L04IVTR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of XRT75L04IVTR in technical solutions:

  1. Q: What is the XRT75L04IVTR? A: The XRT75L04IVTR is a voltage regulator IC (Integrated Circuit) that provides regulated power supply in various electronic devices.

  2. Q: What is the input voltage range of the XRT75L04IVTR? A: The XRT75L04IVTR has an input voltage range of 2.7V to 5.5V.

  3. Q: What is the output voltage range of the XRT75L04IVTR? A: The XRT75L04IVTR can provide a regulated output voltage ranging from 0.8V to 3.6V.

  4. Q: What is the maximum output current of the XRT75L04IVTR? A: The XRT75L04IVTR can deliver a maximum output current of 150mA.

  5. Q: Can the XRT75L04IVTR be used in battery-powered applications? A: Yes, the XRT75L04IVTR is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

  6. Q: Does the XRT75L04IVTR have built-in thermal protection? A: Yes, the XRT75L04IVTR incorporates thermal shutdown protection to prevent overheating.

  7. Q: Is the XRT75L04IVTR compatible with both analog and digital circuits? A: Yes, the XRT75L04IVTR is designed to work with both analog and digital circuits.

  8. Q: Can the XRT75L04IVTR operate in harsh environments? A: The XRT75L04IVTR has a wide operating temperature range of -40°C to +85°C, making it suitable for various environments.

  9. Q: Does the XRT75L04IVTR require external components for operation? A: Yes, the XRT75L04IVTR requires a few external components such as input/output capacitors and resistors for proper operation.

  10. Q: What are some typical applications of the XRT75L04IVTR? A: The XRT75L04IVTR is commonly used in portable devices, IoT (Internet of Things) devices, battery-powered systems, and other low-power applications that require regulated power supply.

Please note that these answers are general and may vary depending on the specific requirements and use cases of the application.