TLE4247EL40XUMA1

Product Overview

Category

TLE4247EL40XUMA1 belongs to the category of voltage regulators.

Use

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

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection
• Adjustable output voltage

Package

TLE4247EL40XUMA1 comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

Each package contains one TLE4247EL40XUMA1 voltage regulator.

Specifications

• Input Voltage Range: 2.5V - 40V
• Output Voltage Range: 1.25V - 37V
• Dropout Voltage: 0.3V @ 1A
• Maximum Output Current: 1.5A
• Quiescent Current: 10mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLE4247EL40XUMA1 has the following pin configuration:

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

Functional Features

• Voltage regulation: The TLE4247EL40XUMA1 ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal protection: The regulator includes thermal protection to prevent overheating and potential damage.
• Adjustable output voltage: The output voltage can be adjusted using an external resistor connected to the ADJ pin.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Wide input voltage range allows for versatile applications.
• Overcurrent and thermal protection enhance device safety.
• Adjustable output voltage provides flexibility.

Disadvantages

• Limited maximum output current of 1.5A may not be suitable for high-power applications.
• Quiescent current of 10mA may impact battery life in low-power devices.

Working Principles

The TLE4247EL40XUMA1 operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TLE4247EL40XUMA1 finds applications in various electronic systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TLE4247EL40XUMA1 include: - LM317: A popular adjustable linear voltage regulator. - LT1083: A high-current linear voltage regulator. - LM1117: A low dropout voltage regulator.

These alternatives can be considered based on specific requirements and design constraints.

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