Microsemi Corporation
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
SMBG4762A/TR13
বিস্তারিত দেখুন ডেটাশিট

SMBG4762A/TR13

Product Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage in electronic circuits
  • Characteristics: Small form factor, high efficiency, low dropout voltage
  • Package: SMBG package
  • Essence: Stabilizing voltage for reliable circuit operation
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Output Current: 1A
  • Dropout Voltage: 0.6V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1: Input Voltage (VIN)
  • Pin 2: Ground (GND)
  • Pin 3: Output Voltage (VOUT)

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite fluctuations in input voltage or load current.
  • Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads.
  • Thermal Shutdown: Prevents damage due to excessive heat by shutting down the regulator when the temperature exceeds safe limits.

Advantages and Disadvantages

  • Advantages:
    • Compact size ideal for space-constrained applications
    • High efficiency minimizes power loss
    • Wide input voltage range enhances versatility
  • Disadvantages:
    • Limited output current compared to larger regulators
    • Higher dropout voltage than some competing models

Working Principles

The SMBG4762A/TR13 operates by comparing the actual output voltage with a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. It utilizes a feedback mechanism to continuously monitor and regulate the output, ensuring stability under varying conditions.

Detailed Application Field Plans

  • Embedded Systems: Providing stable voltage supply for microcontrollers and sensors
  • Portable Devices: Regulating power for battery-operated electronics
  • Automotive Electronics: Ensuring consistent voltage for onboard systems

Detailed and Complete Alternative Models

  • LM317: Adjustable linear voltage regulator with higher output current capability
  • LM7805: Fixed 5V regulator suitable for various applications

This comprehensive entry provides an in-depth understanding of the SMBG4762A/TR13 voltage regulator, covering its specifications, features, applications, and alternatives.

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প্রযুক্তিগত সমাধানে SMBG4762A/TR13 এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

  1. What is SMBG4762A/TR13?

    • SMBG4762A/TR13 is a surface mount Schottky barrier diode designed for high-speed switching applications.

  2. What are the key features of SMBG4762A/TR13?

    • The key features include a low forward voltage drop, high current capability, and a compact SMC package.

  3. What are the typical applications of SMBG4762A/TR13?

    • Typical applications include freewheeling diodes, polarity protection diodes, and high-frequency rectification in power supplies and converters.

  4. What is the maximum forward voltage of SMBG4762A/TR13?

    • The maximum forward voltage is typically around 0.55V at a forward current of 10A.

  5. What is the reverse voltage rating of SMBG4762A/TR13?

    • The reverse voltage rating is 60V.

  6. Is SMBG4762A/TR13 suitable for high-frequency applications?

    • Yes, it is designed for high-frequency rectification and can handle fast switching speeds.

  7. What is the thermal resistance of SMBG4762A/TR13?

    • The typical thermal resistance is around 50°C/W.

  8. Does SMBG4762A/TR13 have any special handling requirements?

    • It is recommended to follow standard ESD precautions when handling this diode to prevent damage.

  9. Can SMBG4762A/TR13 be used in automotive applications?

    • Yes, it is suitable for use in automotive electronics due to its high current capability and compact package.

  10. Where can I find detailed technical specifications for SMBG4762A/TR13?

    • Detailed technical specifications can be found in the datasheet provided by the manufacturer or distributor of the diode.