The TLE6389-2GV50 is a monolithic integrated voltage regulator designed for automotive applications. It provides a regulated output voltage of 5V with high accuracy and is capable of supplying a current of up to 200mA. The device incorporates comprehensive protection features, ensuring reliable operation in harsh automotive environments.

Applications

• Automotive body control modules: Used to power microcontrollers and sensors in body control systems.
• Engine management systems: Provides stable power for engine control units (ECUs) and related components.
• Dashboard instruments: Powers displays, gauges, and other dashboard electronics.
• Automotive lighting control: Regulates voltage for lighting systems.
• Industrial control systems: Can be employed in similar industrial environments requiring robust voltage regulation.

Features

• Wide input voltage range: Operates with input voltages ranging from 3.0V to 45V, accommodating various automotive power supply conditions.
• Fixed 5V output voltage: Provides a stable and accurate 5V output.
• Low quiescent current: Minimizes power consumption in standby mode.
• Overvoltage protection: Protects the device and connected components from excessive input voltage.
• Short-circuit protection: Prevents damage from output short circuits.
• Overtemperature protection: Shuts down the regulator in case of excessive temperature.
• Reverse polarity protection: Protects against damage from reverse battery connections.
• Reset function with adjustable delay time: Monitors the output voltage and generates a reset signal if the voltage drops below a certain threshold.
• Enable function: Allows the regulator to be turned on and off externally.

Benefits

• High reliability: Built-in protection features ensure reliable operation in harsh automotive environments.
• Stable output voltage: Provides a consistent 5V supply for sensitive electronic components.
• Low power consumption: Minimizes battery drain in automotive applications.
• Simplified system design: Integrated features reduce the need for external components.
• Enhanced system safety: Protection mechanisms contribute to the overall safety and reliability of the automotive system.

Additional Details

The TLE6389-2GV50 is typically packaged in a PG-DSO-14 package. It is designed to meet the stringent requirements of automotive applications, including AEC-Q100 qualification. It is suitable for systems requiring a robust and reliable 5V power supply. It features a reset output and an enable input. The reset delay can be adjusted by an external capacitor. This regulator is well-suited for supplying microcontrollers and other loads in automotive systems.