Torex Semiconductor Ltd
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XB1117P181FR-G
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XB1117P181FR-G Product Overview

Introduction

The XB1117P181FR-G is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: Low dropout voltage, high accuracy, low quiescent current
  • Package: TO-252-2 (DPAK)
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.2V to 15V
  • Output Voltage Range: 1.8V
  • Output Current: 1A
  • Dropout Voltage: 1V at 1A
  • Quiescent Current: 5mA
  • 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 stable output voltage despite fluctuations in the input voltage.
  • Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads.
  • Thermal Shutdown: Prevents damage due to excessive heat by shutting down the regulator when the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

  • High accuracy in regulating output voltage
  • Low dropout voltage enables efficient operation with low input voltages
  • Low quiescent current minimizes power consumption

Disadvantages

  • Limited output current capacity compared to higher-rated regulators
  • Higher dropout voltage than some competing models

Working Principles

The XB1117P181FR-G 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 the desired output voltage.

Detailed Application Field Plans

The XB1117P181FR-G finds extensive use in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

  • XB1117P182FR-G: Similar specifications with a 1.8V output voltage
  • XB1117P183FR-G: Higher output current capacity at 3A
  • XB1117P185FR-G: Lower dropout voltage for ultra-low input voltages

In conclusion, the XB1117P181FR-G offers reliable voltage regulation with specific characteristics suited for diverse applications. Its specifications, pin configuration, functional features, and alternative models provide a comprehensive understanding of its capabilities and potential uses.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací XB1117P181FR-G v technických řešeních

  1. What is the operating temperature range of XB1117P181FR-G?

    • The operating temperature range of XB1117P181FR-G is typically -40°C to 125°C.

  2. What is the maximum input voltage for XB1117P181FR-G?

    • The maximum input voltage for XB1117P181FR-G is 15V.

  3. What is the typical output current of XB1117P181FR-G?

    • The typical output current of XB1117P181FR-G is 1A.

  4. Does XB1117P181FR-G require an external capacitor for stability?

    • Yes, XB1117P181FR-G requires an external capacitor for stability.

  5. What is the dropout voltage of XB1117P181FR-G?

    • The dropout voltage of XB1117P181FR-G is typically 1.1V at 1A.

  6. Is XB1117P181FR-G suitable for battery-powered applications?

    • Yes, XB1117P181FR-G is suitable for battery-powered applications due to its low dropout voltage.

  7. Can XB1117P181FR-G be used in automotive electronics?

    • Yes, XB1117P181FR-G can be used in automotive electronics as it meets the necessary requirements for automotive applications.

  8. What are the key features of XB1117P181FR-G?

    • The key features of XB1117P181FR-G include low dropout voltage, thermal shutdown protection, and current limit protection.

  9. Does XB1117P181FR-G have short-circuit protection?

    • Yes, XB1117P181FR-G has built-in short-circuit protection to safeguard the device and the connected circuitry.

  10. Is XB1117P181FR-G available in different package types?

    • Yes, XB1117P181FR-G is available in various package types to accommodate different application requirements.