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TLE4274D V33
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TLE4274D V33

Product Overview

Category

The TLE4274D V33 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Overtemperature protection
  • Short-circuit protection

Package

The TLE4274D V33 comes in a small surface-mount package.

Essence

The essence of the TLE4274D V33 is its ability to provide stable and regulated voltage output in various electronic applications.

Packaging/Quantity

The TLE4274D V33 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage: 3.3V
  • Output Current: Up to 400mA
  • Dropout Voltage: 100mV at 200mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The TLE4274D V33 has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • High accuracy voltage regulation
  • Low power consumption
  • Thermal shutdown protection
  • Short-circuit current limitation
  • Reverse polarity protection

Advantages

  • Wide input voltage range
  • Low dropout voltage
  • Excellent line and load regulation
  • Compact size
  • Robust protection features

Disadvantages

  • Limited output current capacity
  • Relatively high quiescent current compared to some alternatives

Working Principles

The TLE4274D V33 operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to maintain a stable output voltage. It utilizes a feedback mechanism to continuously monitor and regulate the output voltage.

Detailed Application Field Plans

The TLE4274D V33 is commonly used in various electronic devices and systems, including:

  1. Battery-powered devices
  2. Automotive applications
  3. Industrial control systems
  4. Communication equipment
  5. Consumer electronics

Detailed and Complete Alternative Models

  1. LM1117-3.3: Similar voltage regulator with adjustable output voltage.
  2. LT1763-3.3: Low dropout voltage regulator with higher output current capability.
  3. MCP1703-3302E: Low quiescent current voltage regulator with thermal shutdown protection.

These alternative models offer similar functionality and can be considered as substitutes for the TLE4274D V33 in specific applications.

In conclusion, the TLE4274D V33 is a voltage regulator that provides precise and stable voltage regulation in various electronic applications. Its compact size, wide input voltage range, and robust protection features make it a popular choice among designers. However, its limited output current capacity and relatively high quiescent current may be a drawback in certain scenarios.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLE4274D V33 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TLE4274D V33:

  1. Q: What is the TLE4274D V33? A: The TLE4274D V33 is a low-drop voltage regulator IC designed for automotive applications.

  2. Q: What is the input voltage range of the TLE4274D V33? A: The input voltage range of the TLE4274D V33 is typically between 5.5V and 40V.

  3. Q: What is the output voltage of the TLE4274D V33? A: The TLE4274D V33 provides a fixed output voltage of 3.3V.

  4. Q: What is the maximum output current of the TLE4274D V33? A: The TLE4274D V33 can provide a maximum output current of 400mA.

  5. Q: Is the TLE4274D V33 short-circuit protected? A: Yes, the TLE4274D V33 has built-in short-circuit protection to prevent damage in case of a short circuit.

  6. Q: Can the TLE4274D V33 handle high temperatures? A: Yes, the TLE4274D V33 is designed to operate in a wide temperature range, typically from -40°C to +150°C.

  7. Q: Does the TLE4274D V33 require any external components for operation? A: Yes, the TLE4274D V33 requires a few external components such as input and output capacitors for stability.

  8. Q: Can the TLE4274D V33 be used in automotive applications? A: Yes, the TLE4274D V33 is specifically designed for automotive applications and meets the relevant industry standards.

  9. Q: What is the dropout voltage of the TLE4274D V33? A: The dropout voltage of the TLE4274D V33 is typically around 200mV at full load.

  10. Q: Is the TLE4274D V33 available in different package options? A: Yes, the TLE4274D V33 is available in various package options such as SOT223 and PG-DSO-8.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.