The TLE8242L is a monolithic integrated low drop out voltage regulator designed to supply automotive or industrial electronic systems. The regulator is specifically designed for harsh automotive environments and offers several protection features.

Applications

• Automotive ECUs: Supplying microcontrollers and other components within engine control units (ECUs).
• Body Control Modules (BCMs): Powering various body control functions, such as lighting, wipers, and door locks.
• Industrial Control Systems: Providing a stable voltage supply for sensors, actuators, and microcontrollers.
• Power distribution in vehicles: Supplying power to various electronic modules and systems.

Features

• Low dropout voltage: Maintains a stable output voltage even with a low input voltage.
• Overcurrent protection: Protects the regulator and load from excessive current draw.
• Overtemperature protection: Shuts down the regulator if the junction temperature exceeds a safe level.
• Reverse polarity protection: Prevents damage to the regulator if the input voltage is accidentally reversed.
• Short-circuit protection: Protects the regulator and load from short circuits.

Benefits

• Stable output voltage: Provides a reliable and consistent voltage supply, ensuring proper operation of connected devices.
• Robust protection: Integrated protection features safeguard the regulator and load from various fault conditions.
• Simplified design: Reduces the number of external components required, simplifying the overall system design.
• Increased reliability: Protection features enhance the overall system reliability.
• Cost Reduction: Integration reduces component count and simplifies manufacturing, leading to cost savings.

Additional Details

The TLE8242L features a wide input voltage range and a low quiescent current. It is available in a small package that allows space saving implementations. The integrated protection features and wide operating temperature range make it suitable for harsh automotive environments.