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UPS5819E3/TR13
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UPS5819E3/TR13

Product Overview

The UPS5819E3/TR13 belongs to the category of voltage regulators and is commonly used in electronic devices to stabilize and regulate voltage levels. This product is characterized by its compact size, high efficiency, and reliability. It is typically packaged in a small surface-mount package and is available in various quantities to meet different application needs.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-223

Detailed Pin Configuration

The UPS5819E3/TR13 features a standard SOT-223 pin configuration with input, output, and ground pins, as well as an enable pin for controlling the regulator's operation.

Functional Features

  • Overcurrent Protection
  • Thermal Shutdown
  • Short-Circuit Protection
  • Low Quiescent Current

Advantages and Disadvantages

Advantages

  • Wide Input Voltage Range
  • High Efficiency
  • Compact Size
  • Built-in Protection Features

Disadvantages

  • Limited Maximum Output Current
  • Dropout Voltage may impact performance in low-input voltage scenarios

Working Principles

The UPS5819E3/TR13 operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

This voltage regulator is commonly used in portable electronic devices, battery-powered systems, and low-power microcontroller applications where a stable and regulated power supply is essential for proper operation.

Detailed and Complete Alternative Models

  • LM1117MPX-3.3/NOPB
  • MCP1700T-3302E/TT

In conclusion, the UPS5819E3/TR13 is a versatile voltage regulator suitable for a wide range of electronic applications, offering a balance of performance, size, and protection features.

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技術ソリューションにおける UPS5819E3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the UPS5819E3/TR13?

    • The UPS5819E3/TR13 is a high-efficiency, low-capacitance transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of the UPS5819E3/TR13?

    • The maximum working voltage of the UPS5819E3/TR13 is 24V.

  3. What is the typical capacitance of the UPS5819E3/TR13?

    • The typical capacitance of the UPS5819E3/TR13 is 5pF.

  4. What are the typical applications of the UPS5819E3/TR13?

    • The UPS5819E3/TR13 is commonly used in applications such as USB ports, HDMI interfaces, and other high-speed data lines to protect against electrostatic discharge (ESD) and electrical transients.

  5. What is the peak pulse current of the UPS5819E3/TR13?

    • The peak pulse current of the UPS5819E3/TR13 is 30A.

  6. What is the operating temperature range of the UPS5819E3/TR13?

    • The UPS5819E3/TR13 has an operating temperature range of -55°C to +125°C.

  7. How does the UPS5819E3/TR13 protect electronic devices?

    • The UPS5819E3/TR13 clamps transient voltages to a safe level, protecting downstream components from damage due to voltage spikes and surges.

  8. Can the UPS5819E3/TR13 be used in automotive applications?

    • Yes, the UPS5819E3/TR13 is suitable for use in automotive electronics to protect against voltage transients and ESD events.

  9. Does the UPS5819E3/TR13 meet industry standards for surge protection?

    • Yes, the UPS5819E3/TR13 complies with industry standards for surge protection, making it suitable for a wide range of technical solutions.

  10. Is the UPS5819E3/TR13 RoHS compliant?

    • Yes, the UPS5819E3/TR13 is RoHS compliant, ensuring that it meets environmental regulations for hazardous substances.