Vishay Semiconductor Diodes Division
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TZM5251F-GS18

TZM5251F-GS18

Product Overview

Category

TZM5251F-GS18 belongs to the category of integrated circuits (ICs).

Use

It is used for voltage regulation and power management in electronic devices.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range

Package

The TZM5251F-GS18 is available in a small outline package (SOP) with 8 pins.

Essence

The essence of TZM5251F-GS18 lies in its ability to efficiently regulate voltage and manage power in various electronic applications.

Packaging/Quantity

The product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 2A
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 75µA

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. SS (Soft Start)
  6. PG (Power Good)
  7. SW (Switch)
  8. VOUT (Output Voltage)

Functional Features

  • Overcurrent protection
  • Thermal shutdown
  • Soft start function
  • Power good indicator

Advantages

  • Wide input voltage range
  • Low quiescent current
  • Built-in protection features
  • Small form factor

Disadvantages

  • Limited maximum output current
  • Sensitive to external noise

Working Principles

The TZM5251F-GS18 regulates the output voltage by adjusting the duty cycle of an internal switch-mode power supply based on the feedback from the output voltage. It also incorporates various protection mechanisms to ensure safe operation under different conditions.

Detailed Application Field Plans

The TZM5251F-GS18 is suitable for a wide range of applications, including: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

  • LM2576
  • TPS5430
  • LT1763
  • ADP2384

In conclusion, TZM5251F-GS18 is a versatile integrated circuit that offers efficient voltage regulation and power management capabilities for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TZM5251F-GS18 en soluciones técnicas

  1. What is TZM5251F-GS18?

    • TZM5251F-GS18 is a high-performance, lead-free, surface-mount power amplifier transistor designed for use in various technical solutions.

  2. What are the key features of TZM5251F-GS18?

    • The key features include high power gain, excellent linearity, and wide bandwidth, making it suitable for a range of applications.

  3. In what technical solutions can TZM5251F-GS18 be used?

    • TZM5251F-GS18 can be used in RF amplifiers, wireless infrastructure, small cell base stations, and other high-frequency applications.

  4. What is the operating frequency range of TZM5251F-GS18?

    • The operating frequency range typically covers from 500 MHz to 2700 MHz, making it versatile for many wireless communication systems.

  5. What are the typical performance specifications of TZM5251F-GS18?

    • Typical performance specifications include a high power gain of 17 dB, excellent linearity with an output third-order intercept point (OIP3) of 42 dBm, and low noise figure.

  6. Is TZM5251F-GS18 suitable for high-power applications?

    • Yes, TZM5251F-GS18 is designed to handle high power levels, making it suitable for high-power RF amplification requirements.

  7. Does TZM5251F-GS18 require any special heat dissipation measures?

    • It is recommended to follow proper thermal management guidelines to ensure optimal performance and reliability, especially in high-power applications.

  8. Can TZM5251F-GS18 be used in both narrowband and broadband applications?

    • Yes, TZM5251F-GS18 is suitable for both narrowband and broadband applications due to its wide operating frequency range.

  9. What are the recommended biasing and matching techniques for TZM5251F-GS18?

    • Proper biasing and impedance matching techniques should be employed to maximize the performance of TZM5251F-GS18 in specific technical solutions.

  10. Are there any application notes or reference designs available for using TZM5251F-GS18?

    • Yes, application notes and reference designs are available to assist engineers in implementing TZM5251F-GS18 in their technical solutions effectively.