Microsemi Corporation
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MP5KE33A
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MP5KE33A Product Overview

Introduction

The MP5KE33A is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable performance of connected circuits and components.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating voltage levels in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220, TO-263, D2PAK
  • Essence: Ensuring stable and consistent voltage supply
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The MP5KE33A voltage regulator is designed to operate within the following specifications: - Input Voltage Range: 4.5V to 24V - Output Voltage Range: 3.3V - Maximum Output Current: 500mA - Dropout Voltage: 300mV at 100mA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MP5KE33A features a standard pin configuration for voltage regulators, including input, output, and ground pins. The pinout configuration is as follows: - Pin 1: Input (VIN) - Pin 2: Ground (GND) - Pin 3: Output (VOUT)

Functional Features

  • Voltage Regulation: The MP5KE33A provides precise and stable output voltage regulation, ensuring consistent performance of connected electronic devices.
  • Thermal Shutdown Protection: Integrated thermal protection circuitry safeguards the regulator from overheating, enhancing its reliability and safety.
  • Low Dropout Voltage: The device exhibits low dropout voltage characteristics, enabling efficient operation even with small voltage differentials between input and output.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Thermal shutdown protection enhances safety
  • Low dropout voltage for efficient operation

Disadvantages

  • Limited maximum output current compared to higher-rated regulators
  • Higher dropout voltage at higher output currents

Working Principles

The MP5KE33A operates based on the principle of feedback control, where it continuously compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output voltage level. This closed-loop control mechanism ensures stability and accuracy in voltage regulation.

Detailed Application Field Plans

The MP5KE33A finds extensive application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

For applications requiring different voltage levels or higher current handling capabilities, alternative models to the MP5KE33A include: - MP5KE50A: 5.0V output voltage regulator - MP5KE12A: 12V output voltage regulator - MP5KE500A: 500mA high-current voltage regulator

In summary, the MP5KE33A voltage regulator offers precise and reliable voltage regulation, making it an essential component in various electronic systems and applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MP5KE33A dalam penyelesaian teknikal

  1. What is the MP5KE33A?

    • The MP5KE33A is a high-performance voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum clamping voltage of the MP5KE33A?

    • The maximum clamping voltage of the MP5KE33A is 53.3V at 10A.

  3. What is the peak pulse power dissipation of the MP5KE33A?

    • The peak pulse power dissipation of the MP5KE33A is 500W for an 8/20μs waveform.

  4. What are the typical applications of the MP5KE33A?

    • The MP5KE33A is commonly used in telecommunications equipment, industrial electronics, automotive systems, and consumer electronics to protect against voltage surges.

  5. What is the operating temperature range of the MP5KE33A?

    • The MP5KE33A has an operating temperature range of -55°C to +175°C.

  6. How does the MP5KE33A provide protection against voltage transients?

    • The MP5KE33A operates by diverting excessive current away from sensitive components, thereby limiting the voltage across them.

  7. Is the MP5KE33A RoHS compliant?

    • Yes, the MP5KE33A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the packaging type of the MP5KE33A?

    • The MP5KE33A is available in a DO-201AD package.

  9. Can the MP5KE33A be used in high-speed data line protection?

    • Yes, the MP5KE33A is suitable for protecting high-speed data lines such as Ethernet, USB, and HDMI interfaces.

  10. Does the MP5KE33A require any external components for proper operation?

    • No, the MP5KE33A is a standalone voltage suppressor diode and does not require any external components for its operation.