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S-1172B45-E6T1U
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S-1172B45-E6T1U

Introduction

The S-1172B45-E6T1U is a voltage regulator belonging to the category of electronic components. It is commonly used in various electronic devices to regulate and stabilize voltage levels, ensuring proper functioning of the connected circuitry.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Regulation
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: SOT-23-5
  • Essence: Regulating voltage for stable operation of electronic circuits
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 10V
  • Output Voltage: 4.5V
  • Output Current: 150mA
  • Dropout Voltage: 160mV @ 100mA
  • Quiescent Current: 30μA (typical)

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. NC (No Connection)
  4. VOUT (Output Voltage)
  5. VCON (Voltage Control)

Functional Features

  • Low Dropout Voltage: Ensures efficient regulation even with small input-output differentials.
  • Low Quiescent Current: Minimizes power consumption during standby or idle modes.
  • Overcurrent Protection: Safeguards the device and connected circuitry from excessive currents.

Advantages and Disadvantages

Advantages: - Precise voltage regulation - Low power consumption - Small form factor

Disadvantages: - Limited output current capacity - Restricted input voltage range

Working Principles

The S-1172B45-E6T1U operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor to maintain a constant output voltage, compensating for variations in input voltage and load conditions.

Detailed Application Field Plans

  • Portable Electronics: Used in battery-powered devices such as smartphones, portable media players, and handheld gaming consoles.
  • Embedded Systems: Integrated into microcontroller-based systems, IoT devices, and industrial automation equipment.
  • Consumer Electronics: Employed in digital cameras, audio amplifiers, and LED lighting applications.

Detailed and Complete Alternative Models

  1. S-1172 Series: Offers a range of output voltages and current capacities within the same package.
  2. S-1112 Series: Provides similar voltage regulation capabilities with enhanced efficiency and thermal performance.

In conclusion, the S-1172B45-E6T1U voltage regulator is a crucial component in various electronic applications, offering precise voltage regulation and low power consumption. Its compact size and functional features make it suitable for a wide range of portable and embedded electronics.

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技術ソリューションにおける S-1172B45-E6T1U 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 S-1172B45-E6T1U?

    • S-1172B45-E6T1U is a voltage regulator IC commonly used in electronic circuits to provide stable power supply.

  2. What are the key features of S-1172B45-E6T1U?

    • The key features include a wide input voltage range, low dropout voltage, and high output voltage accuracy.

  3. How do I connect S-1172B45-E6T1U in my circuit?

    • You can connect S-1172B45-E6T1U by following the recommended circuit diagram provided in the datasheet. Typically, it requires input and output capacitors for stability.

  4. What is the typical application of S-1172B45-E6T1U?

    • S-1172B45-E6T1U is commonly used in battery-powered devices, IoT applications, and other portable electronic devices to regulate the voltage and ensure stable operation.

  5. What is the maximum current S-1172B45-E6T1U can handle?

    • The maximum current handling capacity of S-1172B45-E6T1U is typically specified in the datasheet and varies based on the operating conditions and thermal considerations.

  6. What are the protection features of S-1172B45-E6T1U?

    • S-1172B45-E6T1U may include overcurrent protection, thermal shutdown, and reverse polarity protection to safeguard the device and the connected circuitry.

  7. Can S-1172B45-E6T1U be used in automotive applications?

    • Some variants of S-1172B45-E6T1U are designed to meet automotive standards, but it's important to verify the specific part number's suitability for automotive use.

  8. What are the recommended operating conditions for S-1172B45-E6T1U?

    • The recommended operating conditions typically include input voltage range, output voltage, temperature range, and load conditions as specified in the datasheet.

  9. How does S-1172B45-E6T1U compare to other voltage regulators?

    • S-1172B45-E6T1U may offer advantages such as low dropout voltage, high efficiency, or specific features that make it suitable for certain applications. A detailed comparison with other regulators can be found in the datasheet.

  10. Where can I find additional technical support for S-1172B45-E6T1U?

    • Additional technical support, including application notes, design guides, and customer support contacts, can usually be found on the manufacturer's website or by contacting their technical support team directly.