Microsemi Corporation
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UPR20E3/TR7
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UPR20E3/TR7

Product Overview

Category

The UPR20E3/TR7 belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 1.2V to 20V
  • Maximum Output Current: 3A
  • Low Dropout Voltage: 0.6V at 3A
  • Adjustable Output Voltage
  • Thermal Shutdown Protection
  • Overcurrent Protection

Package

The UPR20E3/TR7 comes in a small outline package (SOP-8).

Essence

This voltage regulator is essential for maintaining stable power supply in various electronic devices and circuits.

Packaging/Quantity

The UPR20E3/TR7 is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 1.2V to 20V
  • Output Current: 3A
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOP-8

Detailed Pin Configuration

The UPR20E3/TR7 has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. ADJ (Adjustable Output) 4. NC (No Connection) 5. NC (No Connection) 6. VOUT (Output Voltage) 7. NC (No Connection) 8. NC (No Connection)

Functional Features

  • Wide Input Voltage Range
  • Adjustable Output Voltage
  • Overcurrent Protection
  • Thermal Shutdown Protection
  • Low Dropout Voltage

Advantages

  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage provides flexibility
  • Overcurrent and thermal shutdown protection enhance reliability
  • Low dropout voltage ensures efficient power conversion

Disadvantages

  • Limited maximum output current compared to some alternative models
  • The SOP-8 package may not be suitable for all applications

Working Principles

The UPR20E3/TR7 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage despite changes in input voltage and load conditions. When the output current exceeds the set limit, the overcurrent protection activates to safeguard the circuit. Additionally, the thermal shutdown protection prevents the device from overheating under high load or fault conditions.

Detailed Application Field Plans

The UPR20E3/TR7 is commonly used in various applications such as: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the UPR20E3/TR7 include: - LM317: A popular adjustable linear voltage regulator with higher output current capability - LM1117: Another adjustable linear voltage regulator with lower dropout voltage - LM2940: A fixed-output voltage regulator with higher output current capacity

In conclusion, the UPR20E3/TR7 is a versatile voltage regulator with a wide input voltage range, adjustable output voltage, and built-in protection features, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de UPR20E3/TR7 en soluciones técnicas

  1. What is UPR20E3/TR7?

    • UPR20E3/TR7 is a high-performance, low-power microcontroller unit (MCU) designed for use in various technical solutions.

  2. What are the key features of UPR20E3/TR7?

    • The key features of UPR20E3/TR7 include a high-speed processor, low power consumption, integrated peripherals, and robust security features.

  3. In what technical solutions can UPR20E3/TR7 be used?

    • UPR20E3/TR7 can be used in applications such as IoT devices, industrial automation, consumer electronics, and automotive systems.

  4. What programming languages are supported for UPR20E3/TR7?

    • UPR20E3/TR7 supports popular programming languages such as C, C++, and assembly language.

  5. How does UPR20E3/TR7 address power consumption in battery-operated devices?

    • UPR20E3/TR7 incorporates advanced power management techniques to minimize power consumption, making it suitable for battery-operated devices.

  6. Does UPR20E3/TR7 have built-in security features?

    • Yes, UPR20E3/TR7 includes hardware-based security features such as secure boot, cryptographic accelerators, and tamper detection mechanisms.

  7. Can UPR20E3/TR7 interface with external sensors and peripherals?

    • UPR20E3/TR7 offers a range of interfaces including SPI, I2C, UART, and GPIOs, enabling seamless integration with external sensors and peripherals.

  8. What development tools are available for UPR20E3/TR7?

    • Development tools such as integrated development environments (IDEs), compilers, debuggers, and evaluation boards are available for UPR20E3/TR7.

  9. Is UPR20E3/TR7 suitable for real-time applications?

    • Yes, UPR20E3/TR7 is well-suited for real-time applications due to its high-speed processing capabilities and deterministic response times.

  10. What support resources are available for UPR20E3/TR7?

    • Users can access datasheets, application notes, reference designs, and technical support from the manufacturer's website for UPR20E3/TR7.