TLE42662GSV33HTMA2

Product Overview

The TLE42662GSV33HTMA2 belongs to the category of voltage regulators and is specifically designed for use in automotive applications. This voltage regulator offers characteristics such as high precision, low dropout voltage, and thermal shutdown protection. The package includes a small PG-DSO-8-7 surface-mounted device, and it is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.75V to 40V
• Output Voltage: 3.3V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to 150°C

Detailed Pin Configuration

The TLE42662GSV33HTMA2 features an 8-pin PG-DSO-8-7 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VSENSE (Voltage Sense) 5. NC (No Connection) 6. NC (No Connection) 7. VQ (Output Voltage) 8. NC (No Connection)

Functional Features

• High Precision: Provides a stable output voltage of 3.3V with minimal deviation.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
• Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing its reliability in automotive environments.

Advantages and Disadvantages

Advantages

• Wide Input Voltage Range: Allows flexibility in various automotive power supply systems.
• Low Quiescent Current: Contributes to energy efficiency and prolonged battery life.
• Small Package Size: Enables space-efficient integration into automotive electronic control units.

Disadvantages

• Limited Output Current: May not be suitable for high-power applications exceeding 150mA.
• Sensitivity to Thermal Conditions: Requires careful consideration of heat dissipation in automotive designs.

Working Principles

The TLE42662GSV33HTMA2 operates based on the principle of linear voltage regulation. It compares the output voltage to a reference voltage and adjusts the pass transistor to maintain a stable 3.3V output, regardless of variations in the input voltage or load conditions. The internal thermal shutdown mechanism protects the device from excessive temperature, ensuring safe operation in automotive environments.

Detailed Application Field Plans

This voltage regulator is well-suited for a wide range of automotive applications, including: - Engine Control Units (ECUs) - Transmission Control Modules (TCMs) - Body Control Modules (BCMs) - Infotainment Systems - Lighting Control Systems

Detailed and Complete Alternative Models

• TLE4274GV33HTSA1: Offers similar performance with enhanced current capability.
• TLE4275QKV33HTSA1: Provides higher output current while maintaining compatibility with automotive requirements.
• TLE4276GV33HTMA1: Features extended input voltage range for versatile automotive power supply designs.

In conclusion, the TLE42662GSV33HTMA2 is a reliable voltage regulator designed for automotive applications, offering high precision, low dropout voltage, and thermal protection. Its compact package and wide input voltage range make it a valuable component in various automotive electronic systems.

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