TLE4251DATMA1

Product Overview

Category

TLE4251DATMA1 belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal overload protection

Package

TLE4251DATMA1 comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of TLE4251DATMA1 lies in its ability to provide stable and regulated voltage to ensure proper functioning of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of TLE4251DATMA1 units.

Specifications

• Input Voltage Range: 2.7V to 40V
• Output Voltage Range: 1.2V to 37V
• Output Current: Up to 150mA
• Dropout Voltage: 100mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

TLE4251DATMA1 has the following pin configuration:

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

Functional Features

• Voltage Regulation: TLE4251DATMA1 ensures a stable output voltage regardless of input voltage fluctuations.
• Low Dropout Voltage: The low dropout voltage enables efficient power conversion even when the input voltage is close to the desired output voltage.
• Thermal Overload Protection: This feature prevents the regulator from overheating by shutting down the device in case of excessive temperature.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• High output current capability makes it suitable for powering a wide range of electronic devices.
• Low dropout voltage ensures efficient power conversion.
• Thermal overload protection enhances the reliability and safety of the device.

Disadvantages

• Limited output current compared to some other voltage regulators on the market.
• Higher quiescent current compared to certain low-power alternatives.

Working Principles

TLE4251DATMA1 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. The regulator continuously monitors the input voltage, output voltage, and temperature to ensure proper regulation and protect against potential failures.

Detailed Application Field Plans

TLE4251DATMA1 finds applications in various fields, including but not limited to: - Automotive electronics - Industrial automation - Consumer electronics - Telecommunications

In automotive electronics, this voltage regulator can be used to provide stable power supply to microcontrollers, sensors, and other critical components. In industrial automation, it can regulate voltage for PLCs (Programmable Logic Controllers) and motor control systems. In consumer electronics, TLE4251DATMA1 can be utilized in portable devices, such as smartphones and tablets, to ensure consistent power delivery. Additionally, it can be employed in telecommunications equipment to regulate voltage for communication modules and network devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TLE4251DATMA1 include:

1. LM1117-3.3: A popular voltage regulator with a fixed 3.3V output voltage.
2. LT1763: A high-performance, low-dropout linear regulator suitable for demanding applications.
3. NCP1117: An adjustable voltage regulator with a wide input voltage range.

These alternative models provide options for different output voltages, input voltage ranges, and additional features, allowing designers to choose the most suitable regulator for their specific application.

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