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UPA2752GR-E1-AT
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UPA2752GR-E1-AT

Product Overview

The UPA2752GR-E1-AT belongs to the category of integrated circuits and is commonly used in electronic devices for power management applications. This IC is known for its high efficiency, compact package, and versatile characteristics. It is typically packaged in a small outline package (SOP) and is available in various quantities to meet different production needs.

Specifications

  • Input Voltage Range: 3V to 40V
  • Output Current: Up to 3A
  • Switching Frequency: 300kHz
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOP-8

Detailed Pin Configuration

The UPA2752GR-E1-AT features a standard SOP-8 pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. SW (Switch) 6. NC (No Connection) 7. NC (No Connection) 8. VOUT (Output Voltage)

Functional Features

  • High Efficiency: The UPA2752GR-E1-AT offers high efficiency conversion, making it suitable for battery-powered applications.
  • Overcurrent Protection: It includes overcurrent protection to safeguard the circuit and connected devices.
  • Adjustable Output: The output voltage can be adjusted as per the application requirements.

Advantages and Disadvantages

Advantages

  • Compact Size: Its small package makes it suitable for space-constrained designs.
  • Wide Input Voltage Range: The IC can accommodate a wide range of input voltages, enhancing its versatility.

Disadvantages

  • Limited Output Current: The maximum output current of 3A may not be sufficient for high-power applications.

Working Principles

The UPA2752GR-E1-AT operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. When enabled, it controls the switching of the internal MOSFET to maintain the desired output voltage based on the feedback received from the FB pin.

Detailed Application Field Plans

The UPA2752GR-E1-AT is commonly used in various applications, including: - Portable electronic devices - Automotive electronics - Industrial power supplies - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the UPA2752GR-E1-AT include: - UPA2752GR-E1-BT - UPA2752GR-E1-CT - UPA2752GR-E1-DT

In conclusion, the UPA2752GR-E1-AT is a versatile integrated circuit with a wide range of applications in power management. Its compact size, high efficiency, and adjustable output make it a popular choice for various electronic designs.

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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu UPA2752GR-E1-AT u tehničkim rješenjima

  1. What is the UPA2752GR-E1-AT?

    • The UPA2752GR-E1-AT is a high-speed, low-side gate driver IC designed for use in various power management and motor control applications.

  2. What is the maximum voltage rating of the UPA2752GR-E1-AT?

    • The UPA2752GR-E1-AT has a maximum voltage rating of 600V, making it suitable for high-voltage applications.

  3. What type of loads can the UPA2752GR-E1-AT drive?

    • This gate driver IC is capable of driving a wide range of loads including MOSFETs, IGBTs, and SiC devices.

  4. What are the key features of the UPA2752GR-E1-AT?

    • Some key features include high-speed switching, under-voltage lockout protection, over-current protection, and integrated dead time control.

  5. In what applications can the UPA2752GR-E1-AT be used?

    • It is commonly used in applications such as motor drives, solar inverters, UPS systems, and industrial power supplies.

  6. What is the operating temperature range of the UPA2752GR-E1-AT?

    • The UPA2752GR-E1-AT has an operating temperature range of -40°C to 125°C, allowing it to be used in a variety of environments.

  7. Does the UPA2752GR-E1-AT require external components for operation?

    • Yes, it requires external components such as bootstrap diodes, resistors, and capacitors for proper operation.

  8. Is the UPA2752GR-E1-AT suitable for automotive applications?

    • Yes, it is suitable for automotive applications due to its robust design and high voltage capability.

  9. What are the typical power dissipation characteristics of the UPA2752GR-E1-AT?

    • The power dissipation is typically low due to its efficient design, making it suitable for high-power applications.

  10. Where can I find detailed technical specifications and application notes for the UPA2752GR-E1-AT?

    • Detailed technical specifications and application notes can be found in the product datasheet provided by the manufacturer or on their official website.