TLE4269GLXUMA1 - English Editing Encyclopedia Entry

Product Overview

Category

The TLE4269GLXUMA1 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• The TLE4269GLXUMA1 is a high-performance voltage regulator with excellent stability and precision.
• It operates within a wide input voltage range, making it suitable for various applications.
• This voltage regulator offers low dropout voltage, ensuring efficient power conversion.
• It has built-in protection features such as overtemperature shutdown and reverse polarity protection.

Package

The TLE4269GLXUMA1 comes in a compact surface-mount package, making it suitable for space-constrained designs.

Essence

The essence of the TLE4269GLXUMA1 lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 40V
• Output Voltage Range: 1.2V to 37V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLE4269GLXUMA1 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. ADJ (Adjustment Pin)

Functional Features

• High Precision: The TLE4269GLXUMA1 provides precise voltage regulation, ensuring stable and accurate output.
• Low Dropout Voltage: With a low dropout voltage, this regulator minimizes power dissipation and enhances efficiency.
• Overtemperature Shutdown: The built-in overtemperature shutdown feature protects the device from excessive heat, ensuring its longevity.
• Reverse Polarity Protection: The TLE4269GLXUMA1 safeguards against reverse polarity connection, preventing damage to the circuit.

Advantages and Disadvantages

Advantages

• High stability and precision
• Wide input voltage range
• Low dropout voltage
• Built-in protection features

Disadvantages

• Limited output current capacity
• Relatively higher cost compared to some alternatives

Working Principles

The TLE4269GLXUMA1 operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite changes in the input voltage or load conditions. This ensures that the connected electronic devices receive a consistent and regulated power supply.

Detailed Application Field Plans

The TLE4269GLXUMA1 finds applications in various fields, including:

1. Automotive Electronics: Used in automotive systems such as engine control units (ECUs), infotainment systems, and lighting control modules.
2. Industrial Automation: Employed in industrial control systems, motor drives, and power supplies.
3. Consumer Electronics: Utilized in portable devices, audio/video equipment, and battery charging circuits.
4. Telecommunications: Integrated into communication devices, routers, and network switches.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with similar characteristics and wide availability.
2. LT1086: Offers high current capability and low dropout voltage for demanding applications.
3. LM1117: Provides fixed voltage outputs with low dropout voltage and thermal shutdown protection.

These alternative models can be considered based on specific requirements and availability.

In conclusion, the TLE4269GLXUMA1 is a high-performance voltage regulator that offers stability, precision, and protection features. Its wide range of applications and availability of alternative models make it a versatile choice for various electronic circuits.

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