The TLE4284DV33 is a monolithic integrated low-dropout voltage regulator from Infineon Technologies. It is designed specifically for automotive applications, providing a stable 3.3V supply voltage for microcontrollers and other electronic components. The TLE4284DV33 features several protection mechanisms to ensure reliable operation in harsh automotive environments.

Applications:

• Automotive Electronic Control Units (ECUs)
• Microcontroller Power Supply
• Sensor Power Supply
• Automotive Lighting Systems
• Body Control Modules

Features:

• Low Dropout Voltage: Provides a stable output voltage even with low input voltage.
• Output Voltage: 3.3V ±2%
• Wide Input Voltage Range: Operates with input voltages from 3.0V to 45V.
• Overvoltage Protection: Protects the regulator and connected circuitry from overvoltage conditions.
• Short Circuit Protection: Prevents damage from short circuits.
• Overtemperature Protection: Protects the regulator from overheating.
• Reverse Polarity Protection: Protects the regulator from reverse polarity connection.
• Enable Function: Allows the regulator to be turned on or off externally.
• RoHS Compliant

Benefits:

• Stable Power Supply: Provides a clean and stable voltage for sensitive automotive electronics.
• Enhanced Reliability: Built-in protection features ensure reliable operation in harsh automotive environments.
• Simplified System Design: Integrated features reduce the need for external components.

Additional Details:

The TLE4284DV33 is available in a PG-DSO-8 package. It is designed to meet the stringent requirements of automotive applications, including wide temperature range and high reliability. The regulator's low dropout voltage and protection features make it an ideal choice for powering microcontrollers and other electronic components in automotive systems.