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SN75372PSRE4
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SN75372PSRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-performance voltage regulator
  • Package: 8-pin Small Outline Integrated Circuit (SOIC)
  • Essence: Regulates and controls power supply voltages
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 3 V to 40 V
  • Output Voltage Range: 1.25 V to 37 V
  • Output Current: Up to 1.5 A
  • Dropout Voltage: 0.5 V at 1 A
  • Quiescent Current: 10 mA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The SN75372PSRE4 has the following pin configuration:

  1. GND (Ground)
  2. IN (Input Voltage)
  3. OUT (Output Voltage)
  4. NC (No Connection)
  5. NC (No Connection)
  6. NC (No Connection)
  7. ADJ (Adjustment Pin)
  8. VOUT (Voltage Output)

Functional Features

  • High efficiency and low dropout voltage
  • Built-in thermal shutdown protection
  • Short-circuit current limiting
  • Adjustable output voltage through the ADJ pin
  • Wide input voltage range for versatile applications

Advantages and Disadvantages

Advantages: - High-performance voltage regulation - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection

Disadvantages: - Limited output current capacity (up to 1.5 A) - Dropout voltage of 0.5 V may not be suitable for low-power applications

Working Principles

The SN75372PSRE4 is a voltage regulator IC that regulates and controls power supply voltages. It operates by comparing the output voltage with a reference voltage and adjusting the output accordingly. The adjustable output voltage feature allows for flexibility in various applications.

Detailed Application Field Plans

The SN75372PSRE4 is commonly used in the following application fields:

  1. Power supply units for electronic devices
  2. Battery charging circuits
  3. Automotive electronics
  4. Industrial control systems
  5. Telecommunications equipment

Detailed and Complete Alternative Models

  1. LM317: Adjustable Voltage Regulator, 1.5 A Output Current
  2. LM7805: Fixed Voltage Regulator, 5 V Output
  3. LT1083: Adjustable Linear Regulator, 7.5 A Output Current
  4. TPS7A4700: Low-Dropout Voltage Regulator, 1 A Output Current
  5. MAX15062: High-Efficiency Step-Down Converter, 3 A Output Current

These alternative models offer similar functionality and can be considered as substitutes for the SN75372PSRE4 in different applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SN75372PSRE4 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of SN75372PSRE4 in technical solutions:

  1. Q: What is SN75372PSRE4? A: SN75372PSRE4 is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and control power supply voltages.

  2. Q: What is the input voltage range for SN75372PSRE4? A: The input voltage range for SN75372PSRE4 is typically between 3V and 40V.

  3. Q: What is the output voltage range for SN75372PSRE4? A: The output voltage range for SN75372PSRE4 can be adjusted from 1.5V to 37V, depending on the specific configuration.

  4. Q: Can SN75372PSRE4 handle high current loads? A: Yes, SN75372PSRE4 has a maximum output current rating of 500mA, making it suitable for driving moderate to low current loads.

  5. Q: Is SN75372PSRE4 suitable for battery-powered applications? A: Yes, SN75372PSRE4 is commonly used in battery-powered applications due to its low quiescent current and efficient power conversion capabilities.

  6. Q: Does SN75372PSRE4 have built-in protection features? A: Yes, SN75372PSRE4 includes built-in protection features such as thermal shutdown, overcurrent protection, and reverse polarity protection.

  7. Q: Can SN75372PSRE4 operate in harsh environments? A: SN75372PSRE4 has a wide operating temperature range of -40°C to 125°C, making it suitable for various industrial and automotive applications.

  8. Q: How does SN75372PSRE4 handle voltage fluctuations? A: SN75372PSRE4 uses feedback control to regulate the output voltage, compensating for input voltage variations and providing a stable output.

  9. Q: Can SN75372PSRE4 be used in both step-up and step-down applications? A: Yes, SN75372PSRE4 can be configured as a step-up (boost) or step-down (buck) converter, allowing it to adapt to different voltage requirements.

  10. Q: Are there any application notes or reference designs available for SN75372PSRE4? A: Yes, Texas Instruments provides application notes and reference designs that offer guidance on using SN75372PSRE4 in various technical solutions. These resources can be found on their website or through their technical support channels.

Please note that the answers provided here are general and may vary depending on specific design considerations and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer or technical experts for accurate and detailed information.