TLE4269GLXUMA2 - English Editing Encyclopedia Entry

Product Overview

Category

TLE4269GLXUMA2 belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation capability
• High efficiency
• Low dropout voltage
• Overtemperature protection
• Short-circuit protection

Package

The TLE4269GLXUMA2 comes in a small package, suitable for surface mount technology (SMT) applications.

Essence

The essence of TLE4269GLXUMA2 lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

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

Specifications

• Input voltage range: 4.5V to 45V
• Output voltage range: 1.2V to 40V
• Maximum output current: 150mA
• Dropout voltage: 100mV at 100mA
• Quiescent current: 50µA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The TLE4269GLXUMA2 has the following pin configuration:

1. VIN - Input voltage
2. GND - Ground
3. VOUT - Output voltage
4. EN - Enable pin for controlling the regulator's operation

Functional Features

• Voltage regulation: The TLE4269GLXUMA2 ensures a stable output voltage regardless of input voltage fluctuations.
• Overtemperature protection: The regulator automatically shuts down if the temperature exceeds a certain threshold, preventing damage.
• Short-circuit protection: In case of a short circuit, the device limits the output current to protect itself and the connected circuitry.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• High efficiency results in minimal power dissipation.
• Low dropout voltage ensures efficient utilization of available power.
• Overtemperature and short-circuit protection enhance reliability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• The small package size may require additional thermal management measures in certain scenarios.

Working Principles

The TLE4269GLXUMA2 operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a stable output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The TLE4269GLXUMA2 finds application in various electronic systems, including but not limited to: 1. Automotive electronics: Power supply for sensors, actuators, and control units. 2. Industrial automation: Voltage regulation for PLCs, motor drives, and control circuits. 3. Consumer electronics: Power management for portable devices, audio/video equipment, and home appliances. 4. Telecommunications: Voltage regulation in communication systems, routers, and network equipment.

Detailed and Complete Alternative Models

1. TLE4269G - Similar specifications and features, but without the "LXUMA2" suffix.
2. TLE4269GLXUMA1 - Previous version with slightly different pin configuration.
3. TLE4269GLXUMA3 - Upgraded version with improved efficiency and extended temperature range.

In conclusion, the TLE4269GLXUMA2 is a voltage regulator that offers stable and efficient voltage regulation for various electronic applications. Its wide input voltage range, low dropout voltage, and built-in protection features make it a reliable choice for many industries. However, its limited maximum output current and small package size should be considered when selecting alternative models for specific requirements.