TLE4276DV50ATMA1

Product Overview

The TLE4276DV50ATMA1 belongs to the category of voltage regulators and is specifically designed for use in automotive applications. This device offers characteristics such as high precision, low-dropout voltage, and thermal shutdown protection. It is available in a small PG-TO252-3 package and is an essential component for ensuring stable voltage supply in automotive electronic systems.

Basic Information

• Category: Voltage Regulator
• Use: Automotive Applications
• Characteristics: High Precision, Low-Dropout Voltage, Thermal Shutdown Protection
• Package: PG-TO252-3
• Essence: Stable Voltage Supply in Automotive Electronic Systems
• Packaging/Quantity: Available in Tape and Reel Packaging

Specifications

The TLE4276DV50ATMA1 features a fixed output voltage of 5.0V with a maximum input voltage of 40V. It has a low dropout voltage of 300mV at 400mA and a quiescent current of 45µA. The device operates within a temperature range of -40°C to 150°C, making it suitable for harsh automotive environments.

Detailed Pin Configuration

The TLE4276DV50ATMA1 has a standard 3-pin configuration with the following pinout: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• High Precision: Ensures accurate and stable output voltage.
• Low-Dropout Voltage: Minimizes power loss and improves efficiency.
• Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation for automotive systems.
• Compact package suitable for space-constrained applications.
• Low dropout voltage enhances energy efficiency.

Disadvantages

• Limited to fixed output voltage, may not be suitable for variable voltage requirements.

Working Principles

The TLE4276DV50ATMA1 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output. When the input voltage or load changes, the regulator responds to ensure a stable 5.0V output.

Detailed Application Field Plans

The TLE4276DV50ATMA1 is ideal for various automotive applications, including: - Engine Control Units (ECUs) - Infotainment Systems - Advanced Driver Assistance Systems (ADAS) - Lighting Control Modules - Powertrain Control Modules

Detailed and Complete Alternative Models

Some alternative models to the TLE4276DV50ATMA1 include: - LM2940CT-5.0/NOPB - MIC2940A-5.0WS

In summary, the TLE4276DV50ATMA1 is a reliable voltage regulator designed for automotive applications, offering high precision, low dropout voltage, and thermal shutdown protection. Its compact package and functional features make it well-suited for a wide range of automotive electronic systems.

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