TLE4269GLNTMA1 - English Editing Encyclopedia Entry

Product Overview

Category

The TLE4269GLNTMA1 belongs to the category of voltage regulators.

Use

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

Characteristics

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

Package

The TLE4269GLNTMA1 comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic circuits.

Packaging/Quantity

The TLE4269GLNTMA1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

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

Detailed Pin Configuration

The TLE4269GLNTMA1 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. NC (No Connection)

Functional Features

• High Precision Regulation: The TLE4269GLNTMA1 provides accurate and stable voltage regulation, ensuring reliable performance of electronic circuits.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The wide input voltage range allows for flexibility in various applications.
• Overtemperature Protection: The regulator incorporates overtemperature protection, preventing damage due to excessive heat.
• Short-Circuit Protection: In the event of a short circuit, the TLE4269GLNTMA1 automatically shuts down to protect both the regulator and the connected circuitry.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power conversion.
• Wide input voltage range provides flexibility in different applications.
• Overtemperature and short-circuit protection enhance safety and durability.

Disadvantages

• Limited output current (150mA) may not be suitable for high-power applications.
• No adjustable output voltage option available.

Working Principles

The TLE4269GLNTMA1 operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions. This is achieved through a combination of voltage regulation techniques, such as error amplification, feedback loops, and voltage reference circuits.

Detailed Application Field Plans

The TLE4269GLNTMA1 finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics - Telecommunications equipment

Detailed and Complete Alternative Models

1. TPS7A4700: A high-current, low-dropout voltage regulator with adjustable output voltage.
2. LM1117: A popular linear voltage regulator with a wide input voltage range and adjustable output voltage.
3. LT1763: A low-noise, high-precision voltage regulator suitable for noise-sensitive applications.

These alternative models offer similar functionality and can be considered as substitutes for the TLE4269GLNTMA1, depending on specific requirements and design constraints.

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