TLE4268GSXUMA2 - English Editing Encyclopedia Entry

Product Overview

Category

The TLE4268GSXUMA2 belongs to the category of voltage regulators.

Use

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

Characteristics

• The TLE4268GSXUMA2 is a high-performance voltage regulator with excellent precision and stability.
• 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 TLE4268GSXUMA2 comes in a small surface-mount package (SMD) for easy integration onto circuit boards.

Essence

The essence of this product lies in its ability to provide reliable and stable voltage regulation, ensuring proper functioning of electronic devices.

Packaging/Quantity

The TLE4268GSXUMA2 is typically packaged in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 40V
• Output Voltage Range: 1.2V to 37V
• Dropout Voltage: 200mV at 150mA
• Maximum Output Current: 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLE4268GSXUMA2 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. ADJ: Adjustable pin for setting the output voltage

Functional Features

• High precision and stability in voltage regulation
• Low dropout voltage for efficient power conversion
• Overtemperature shutdown protection
• Reverse polarity protection
• Short-circuit protection

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• Excellent precision and stability ensure reliable performance
• Low dropout voltage enhances power efficiency
• Built-in protection features safeguard the circuit and connected devices

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications
• The small surface-mount package may require specialized equipment for soldering and replacement.

Working Principles

The TLE4268GSXUMA2 operates based on a linear voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The TLE4268GSXUMA2 finds applications in various fields, including but not limited to: 1. Automotive electronics: Voltage regulation in automotive systems such as infotainment systems, lighting modules, and engine control units. 2. Industrial automation: Power supply regulation for control systems, sensors, and actuators. 3. Consumer electronics: Voltage regulation in portable devices, audio/video equipment, and home appliances. 4. Telecommunications: Power management in communication devices, routers, and network infrastructure.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with a wide input voltage range and high output current capability.
2. LT1084: A high-performance linear voltage regulator with low dropout voltage and adjustable output voltage.
3. LM1117: A low dropout voltage regulator available in fixed and adjustable output voltage versions.
4. L78xx: Series of fixed voltage regulators with different output voltage options and high current handling capacity.

These alternative models offer similar functionality and can be considered as substitutes for the TLE4268GSXUMA2, depending on specific requirements.

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