Littelfuse Inc.
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SL1003A090R
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SL1003A090R

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, compact design
  • Package: TO-220, TO-252
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Typically sold in reels or tubes

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Output Current: 1A
  • Dropout Voltage: 0.9V at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. GND (Ground)
  3. Vout (Output Voltage)

Functional Features

  • Voltage Regulation: Maintains a constant output voltage despite variations in input voltage and load current.
  • Low Dropout: Operates with minimal voltage drop between input and output.
  • Thermal Shutdown: Protects the device from overheating.

Advantages

  • Compact size
  • Low dropout voltage
  • Wide input voltage range
  • Low quiescent current

Disadvantages

  • Limited output current compared to higher-rated regulators
  • Higher dropout voltage compared to some newer models

Working Principles

The SL1003A090R operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage.

Detailed Application Field Plans

  • Battery-powered devices
  • IoT devices
  • Portable electronics
  • Automotive applications

Detailed and Complete Alternative Models

  • LM1117
  • L78M05
  • LM2940

This information provides a comprehensive overview of the SL1003A090R, including its specifications, features, advantages, and application field plans.

10个与SL1003A090R在技术解决方案中的应用相关的常见问题及解答

  1. What is SL1003A090R?

    • SL1003A090R is a high-power, high-frequency RF transistor designed for use in various technical solutions such as RF amplifiers and transmitters.

  2. What is the maximum power output of SL1003A090R?

    • The maximum power output of SL1003A090R is typically around 90 watts.

  3. What frequency range does SL1003A090R cover?

    • SL1003A090R is designed to operate within the frequency range of 700MHz to 1000MHz.

  4. What are the typical applications of SL1003A090R?

    • Typical applications of SL1003A090R include RF power amplifiers, transmitters, and other high-power RF applications.

  5. What are the key features of SL1003A090R?

    • Some key features of SL1003A090R include high power gain, high efficiency, and excellent linearity.

  6. What are the recommended operating conditions for SL1003A090R?

    • The recommended operating voltage for SL1003A090R is typically around 28 volts, with a maximum current of 3 amps.

  7. What are the thermal characteristics of SL1003A090R?

    • SL1003A090R has a low thermal resistance, allowing for efficient heat dissipation in high-power applications.

  8. What are the typical performance specifications of SL1003A090R?

    • Typical performance specifications include a gain of 13dB, an efficiency of 60%, and a third-order intercept point (IP3) of 50dBm.

  9. What are the recommended mounting and handling procedures for SL1003A090R?

    • It is recommended to use appropriate heatsinking and RF grounding techniques when mounting SL1003A090R to ensure proper thermal management and RF performance.

  10. Where can I find detailed datasheets and application notes for SL1003A090R?

    • Detailed datasheets and application notes for SL1003A090R can be found on the manufacturer's website or by contacting their technical support team.