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72V271LA15PFGI
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Encyclopedia Entry: 72V271LA15PFGI

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: High voltage tolerance, low dropout voltage, compact size
  • Package: SOP-8 (Small Outline Package)
  • Essence: Regulates and stabilizes voltage in electronic circuits
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Input Voltage Range: 4.5V to 72V
  • Output Voltage Range: 1.2V to 60V
  • Output Current: Up to 1.5A
  • Dropout Voltage: 200mV at 1A load
  • Operating Temperature Range: -40°C to +125°C
  • Quiescent Current: 100µA (typical)

Detailed Pin Configuration

The 72V271LA15PFGI IC has a SOP-8 package with the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input voltage pin | | 2 | GND | Ground pin | | 3 | EN | Enable pin (active high) | | 4 | FB | Feedback pin for output voltage regulation | | 5 | NC | No connection | | 6 | NC | No connection | | 7 | VOUT | Output voltage pin | | 8 | VREF | Reference voltage pin |

Functional Features

  • Wide input voltage range allows for versatile applications
  • Low dropout voltage minimizes power dissipation
  • Built-in enable pin for easy control of the regulator
  • Excellent line and load regulation for stable output voltage
  • Overcurrent and thermal protection for enhanced safety

Advantages

  • High voltage tolerance makes it suitable for various electronic systems
  • Compact size enables integration in space-constrained designs
  • Low dropout voltage reduces power consumption and heat dissipation
  • Wide operating temperature range ensures reliability in extreme conditions

Disadvantages

  • Limited output current may not be sufficient for high-power applications
  • Requires external components for proper operation and stability

Working Principles

The 72V271LA15PFGI is a voltage regulator IC that 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, regardless of input voltage variations or load changes. The enable pin allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The 72V271LA15PFGI is commonly used in various applications, including: 1. Automotive electronics: Voltage regulation in automotive systems, such as engine control units (ECUs), infotainment systems, and lighting modules. 2. Industrial equipment: Power supply regulation in industrial machinery, motor drives, and control systems. 3. Telecommunications: Voltage stabilization in telecom infrastructure, base stations, and network equipment. 4. Renewable energy systems: Regulation of voltage in solar power inverters, wind turbine controllers, and battery charging circuits.

Detailed and Complete Alternative Models

  1. 72V271LA15PFGE: Similar specifications and features, but available in a different package (DFN-8).
  2. 72V271LA18PFGI: Higher output voltage range (up to 72V) with similar characteristics and pin configuration.
  3. 72V271LA12PFGI: Lower output voltage range (down to 0.8V) while maintaining comparable performance.

(Note: This list is not exhaustive and other alternative models may exist.)

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 72V271LA15PFGI i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 72V271LA15PFGI in technical solutions:

  1. Q: What is the voltage rating of the 72V271LA15PFGI? A: The voltage rating of the 72V271LA15PFGI is 72V.

  2. Q: What is the typical application of the 72V271LA15PFGI? A: The 72V271LA15PFGI is commonly used as a transient voltage suppressor (TVS) diode for surge protection in various electronic circuits.

  3. Q: What is the maximum clamping voltage of the 72V271LA15PFGI? A: The maximum clamping voltage of the 72V271LA15PFGI is typically 110V.

  4. Q: What is the peak pulse current rating of the 72V271LA15PFGI? A: The peak pulse current rating of the 72V271LA15PFGI is typically 10A.

  5. Q: What is the response time of the 72V271LA15PFGI? A: The response time of the 72V271LA15PFGI is typically less than 1 nanosecond.

  6. Q: Can the 72V271LA15PFGI be used for ESD protection? A: Yes, the 72V271LA15PFGI can be used for electrostatic discharge (ESD) protection in sensitive electronic components.

  7. Q: Is the 72V271LA15PFGI RoHS compliant? A: Yes, the 72V271LA15PFGI is RoHS (Restriction of Hazardous Substances) compliant.

  8. Q: What is the operating temperature range of the 72V271LA15PFGI? A: The operating temperature range of the 72V271LA15PFGI is typically -55°C to +150°C.

  9. Q: Can the 72V271LA15PFGI handle multiple surge events? A: Yes, the 72V271LA15PFGI is designed to handle multiple surge events without degradation in performance.

  10. Q: What package does the 72V271LA15PFGI come in? A: The 72V271LA15PFGI is available in a surface mount DO-214AC (SMA) package.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 72V271LA15PFGI.