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L4964HT
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L4964HT

Product Overview

Category

The L4964HT belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of variations in input voltage or load conditions.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Overcurrent and thermal protection

Package

The L4964HT comes in a TO-220 package.

Essence

The essence of the L4964HT lies in its ability to provide a stable and regulated voltage supply for various electronic applications.

Packaging/Quantity

The L4964HT is typically available in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: 4.4V to 40V
  • Output Voltage Range: 2.5V to 37V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 0.5V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The L4964HT has a standard TO-220 pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Output Voltage (VOUT)

Functional Features

  • Adjustable output voltage
  • Short-circuit protection
  • Thermal shutdown
  • Internal current limiting

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • High efficiency
  • Built-in protection features

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Higher dropout voltage than certain competing models

Working Principles

The L4964HT operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. It utilizes feedback control to achieve regulation.

Detailed Application Field Plans

The L4964HT is suitable for a wide range of applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the L4964HT include: - LM317 - LM7805 - LT1086

In conclusion, the L4964HT is a versatile voltage regulator with a wide input voltage range, making it suitable for various electronic applications. Its high efficiency and built-in protection features make it a reliable choice for designers seeking stable voltage regulation.

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技術ソリューションにおける L4964HT 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 L4964HT?

    • The L4964HT is a voltage regulator designed for use in various technical solutions to provide a stable output voltage.

  2. What is the input voltage range of the L4964HT?

    • The input voltage range of the L4964HT is typically between 7V and 55V.

  3. What is the output voltage range of the L4964HT?

    • The output voltage range of the L4964HT is adjustable from 2.5V to 15V.

  4. What is the maximum output current of the L4964HT?

    • The L4964HT can deliver a maximum output current of 1.5A.

  5. What are the typical applications of the L4964HT?

    • The L4964HT is commonly used in automotive, industrial, and consumer electronic applications where a stable voltage supply is required.

  6. Does the L4964HT require external components for operation?

    • Yes, the L4964HT requires external capacitors and resistors for proper operation.

  7. Is the L4964HT capable of handling overcurrent and overtemperature conditions?

    • Yes, the L4964HT includes built-in protection features to handle overcurrent and overtemperature conditions.

  8. What is the thermal resistance of the L4964HT?

    • The thermal resistance of the L4964HT is typically around 50°C/W.

  9. Can the L4964HT be used in both step-up and step-down voltage regulation?

    • The L4964HT is primarily designed for step-down voltage regulation.

  10. What are the key advantages of using the L4964HT in technical solutions?

    • The L4964HT offers high efficiency, low dropout voltage, and a wide input voltage range, making it suitable for a variety of applications.