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TLE42712AKSA1
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TLE42712AKSA1

Product Overview

Category

The TLE42712AKSA1 belongs to the category of low-dropout voltage regulators (LDO).

Use

It is used to regulate and stabilize the output voltage in various electronic devices and systems.

Characteristics

  • Low dropout voltage
  • High accuracy
  • Low quiescent current
  • Overtemperature protection
  • Short-circuit protection

Package

The TLE42712AKSA1 comes in a small package, typically SOT-223, with three pins for easy integration into circuit boards.

Essence

The essence of the TLE42712AKSA1 lies in its ability to provide stable and reliable voltage regulation in a compact form factor.

Packaging/Quantity

The TLE42712AKSA1 is typically available in reels or tubes containing a specific quantity, such as 250 or 1000 units per package.

Specifications

  • Input Voltage Range: 2.5V to 40V
  • Output Voltage Range: 1.2V to 37V
  • Maximum Output Current: 400mA
  • Dropout Voltage: 160mV at 200mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 150°C

Detailed Pin Configuration

The TLE42712AKSA1 has three pins: 1. Vin (Input) 2. Vout (Output) 3. GND (Ground)

Functional Features

  • Precise voltage regulation
  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit protection
  • Low quiescent current for improved efficiency

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • High accuracy
  • Compact package
  • Overtemperature and short-circuit protection

Disadvantages

  • Limited maximum output current
  • Higher dropout voltage compared to some alternatives

Working Principles

The TLE42712AKSA1 uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The TLE42712AKSA1 is commonly used in: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TLE42712AKSA1 include: - TPS7A47 (Texas Instruments) - LT1763 (Analog Devices) - MCP1700 (Microchip Technology) - LM2937 (STMicroelectronics)

In conclusion, the TLE42712AKSA1 is a versatile low-dropout voltage regulator with a wide input voltage range, making it suitable for various applications where stable and efficient voltage regulation is essential.

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技術ソリューションにおける TLE42712AKSA1 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 the TLE42712AKSA1?

    • The TLE42712AKSA1 is a low-dropout voltage regulator designed for automotive applications, providing a stable output voltage even with input voltages close to the output voltage.

  2. What is the input voltage range of the TLE42712AKSA1?

    • The input voltage range of the TLE42712AKSA1 is from 4.75V to 40V, making it suitable for use in automotive and industrial applications.

  3. What is the output voltage of the TLE42712AKSA1?

    • The TLE42712AKSA1 has a fixed output voltage of 5V, making it ideal for powering various components in automotive systems.

  4. What is the maximum output current of the TLE42712AKSA1?

    • The TLE42712AKSA1 can deliver a maximum output current of 450mA, which is sufficient for many low-power automotive applications.

  5. What are the key features of the TLE42712AKSA1?

    • The key features of the TLE42712AKSA1 include overtemperature protection, short-circuit protection, and reverse polarity protection, making it robust and reliable for automotive use.

  6. Can the TLE42712AKSA1 be used in harsh environments?

    • Yes, the TLE42712AKSA1 is designed to operate in harsh automotive environments, with a wide temperature range and high reliability.

  7. Is external compensation required for the TLE42712AKSA1?

    • No, the TLE42712AKSA1 is internally compensated, simplifying the design and reducing external component count.

  8. What are the typical applications of the TLE42712AKSA1?

    • Typical applications of the TLE42712AKSA1 include powering microcontrollers, sensors, and other low-power automotive electronics.

  9. Does the TLE42712AKSA1 require any external components for operation?

    • The TLE42712AKSA1 requires only input and output capacitors for stable operation, minimizing the external component count.

  10. Is the TLE42712AKSA1 available in a small package?

    • Yes, the TLE42712AKSA1 is available in a small PG-DSO-8 package, making it suitable for space-constrained automotive applications.