The TLS730D0ETV is a monolithic integrated low dropout voltage regulator from Infineon Technologies. It's designed to provide a stable and regulated voltage supply for various electronic systems, particularly in automotive applications where robustness and reliability are critical. This regulator features a wide input voltage range and a low quiescent current, making it suitable for battery-powered systems and applications requiring high efficiency.

Applications

• Automotive ECUs (Engine Control Units)
• Body control modules
• Infotainment systems
• Power supply for microcontrollers and sensors
• General automotive power management

Features

• Wide input voltage range
• Low dropout voltage
• Very low quiescent current
• Overcurrent and overtemperature protection
• Reverse polarity protection
• PG-DSO-8 exposed pad package for enhanced thermal performance
• Enable function

Benefits

• Stable voltage supply under varying input conditions
• Extended battery life due to low quiescent current
• Protection against overloads and thermal stress
• Robust performance in harsh automotive environments
• Simplified system design with integrated protection features
• Efficient heat dissipation for reliable operation
• Ability to control regulator activation for power saving

Technical Specifications

The TLS730D0ETV features a wide input voltage range, typically from 3V to 45V, making it suitable for automotive applications with fluctuating battery voltages. It has a low dropout voltage, which ensures a stable output even when the input voltage is close to the desired output voltage. The quiescent current is very low, typically in the microampere range, which minimizes power consumption in standby mode. The regulator includes overcurrent and overtemperature protection to prevent damage from overloads and thermal stress. Reverse polarity protection prevents damage from incorrect battery connections. The PG-DSO-8 exposed pad package allows for efficient heat dissipation, ensuring reliable operation at high temperatures. The enable function allows the regulator to be turned on or off externally, providing additional power saving capabilities. It's designed to meet the stringent requirements of automotive applications, including AEC-Q100 qualification.

The TLS730D0ETV is a reliable and efficient voltage regulator suitable for a wide range of automotive and industrial applications. Its robust design and integrated protection features make it a valuable component in any power management system.