IDT, Integrated Device Technology Inc
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72271LA15PF
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72271LA15PF

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: Low-power, high-performance
  • Package: 15-pin Small Outline Integrated Circuit (SOIC)
  • Essence: Power management IC for various applications
  • Packaging/Quantity: Typically sold in reels of 2500 units

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Switching Frequency: 1.2MHz

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. COMP: Compensation pin
  6. SS/TR: Soft-start/Tracking pin
  7. PGND: Power ground pin
  8. LX: Switching node pin
  9. BST: Bootstrap capacitor pin
  10. VCC: Supply voltage pin
  11. AGND: Analog ground pin
  12. PG: Power good indicator pin
  13. OCSET: Overcurrent protection pin
  14. SS: Soft-start pin
  15. VOUT: Output voltage pin

Functional Features

  • High efficiency power conversion
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Soft-start and tracking functionality
  • Power good indicator
  • Internal compensation circuitry

Advantages

  • Compact package size
  • Low power consumption
  • High output current capability
  • Wide operating temperature range
  • Excellent efficiency
  • Built-in overcurrent protection

Disadvantages

  • Limited number of pins for additional features
  • Requires external components for proper operation

Working Principles

The 72271LA15PF is a power management IC that utilizes a switching regulator topology to efficiently convert input voltage to a regulated output voltage. It employs a high-frequency switching transistor to control the energy flow and achieve high efficiency. The internal compensation circuitry ensures stable operation across various load conditions. The soft-start feature allows for gradual ramp-up of the output voltage, reducing inrush current during startup. The overcurrent protection safeguards the IC and the connected load from excessive current.

Detailed Application Field Plans

  • Battery-powered devices
  • Portable electronics
  • IoT devices
  • Industrial automation
  • Automotive applications
  • Telecommunications equipment

Detailed and Complete Alternative Models

  1. 72271LA10PF: Similar specifications but with a 10-pin package
  2. 72271LA20PF: Similar specifications but with a 20-pin package
  3. 72271LA30PF: Similar specifications but with a 30-pin package
  4. 72271LA50PF: Similar specifications but with a 50-pin package

(Note: The alternative models listed above are hypothetical examples and may not correspond to actual product numbers.)

This concludes the encyclopedia entry for the 72271LA15PF power management IC.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 72271LA15PF у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of 72271LA15PF in technical solutions:

  1. Q: What is 72271LA15PF? A: 72271LA15PF is a specific model or part number of a technical component used in various applications.

  2. Q: What are the key features of 72271LA15PF? A: The key features of 72271LA15PF may include high performance, durability, compact size, low power consumption, and compatibility with certain systems.

  3. Q: In which industries can 72271LA15PF be used? A: 72271LA15PF can be used in industries such as telecommunications, automotive, aerospace, consumer electronics, medical devices, and industrial automation.

  4. Q: What are some typical applications of 72271LA15PF? A: Some typical applications of 72271LA15PF may include signal processing, data communication, control systems, power management, and sensor interfacing.

  5. Q: Is 72271LA15PF compatible with other components or systems? A: Yes, 72271LA15PF is designed to be compatible with certain systems and can be integrated with other components for seamless operation.

  6. Q: What is the voltage/current rating of 72271LA15PF? A: The voltage/current rating of 72271LA15PF may vary depending on the specific model, but it is typically within a certain range specified by the manufacturer.

  7. Q: Can 72271LA15PF be used in harsh environments? A: Some models of 72271LA15PF may have ruggedized features that make them suitable for use in harsh environments, but it's important to check the specifications for the specific model.

  8. Q: Are there any special considerations for installing 72271LA15PF? A: It is recommended to follow the manufacturer's guidelines and datasheet for proper installation, including considerations such as thermal management, electrical connections, and mounting.

  9. Q: Can 72271LA15PF be customized or programmed for specific applications? A: Depending on the model, 72271LA15PF may offer customization options or programmability features that allow it to be tailored for specific applications.

  10. Q: Where can I find technical documentation or support for 72271LA15PF? A: Technical documentation, datasheets, and support for 72271LA15PF can usually be found on the manufacturer's website or by contacting their customer support team.

Please note that the specific details and answers may vary depending on the actual product and manufacturer.