The TLE42764GV50, manufactured by Infineon Technologies, is a monolithic integrated low-dropout voltage regulator (LDO) specifically designed for automotive applications. It provides a stable 5V output voltage with a high level of protection and diagnostic features, making it ideal for powering sensitive electronic components in harsh automotive environments.

Applications

• Automotive ECUs (Engine Control Units)
• Body Control Modules
• Sensor power supplies
• Microcontroller power supplies
• General automotive electronics

Features

• Output voltage: 5V ±2%
• Low dropout voltage
• Wide input voltage range
• Overvoltage protection
• Short circuit protection
• Overtemperature protection
• Reverse polarity protection
• Reset function with adjustable delay time
• Enable function
• PG-DSO-8 package

Benefits

• Stable and reliable 5V power supply for automotive electronics
• Protection against common automotive electrical hazards
• Extended component lifespan due to stable voltage regulation
• Simplified system design with integrated protection and reset features

Additional Details

The TLE42764GV50 LDO regulator is designed to withstand the harsh electrical environment found in automobiles, including voltage transients, short circuits, and overtemperature conditions. The low dropout voltage ensures that the regulator can maintain a stable output voltage even when the input voltage is close to the output voltage. The integrated reset function provides a reliable way to reset microcontrollers and other digital devices during power-up or fault conditions. The adjustable reset delay time allows for customization to meet specific system requirements. The enable function allows the regulator to be turned on and off remotely, reducing power consumption when the system is not in use. The PG-DSO-8 package provides a compact and easy-to-use form factor. The TLE42764GV50 is a crucial component in automotive electronic systems, providing a stable and protected power supply for critical components. The overvoltage, short circuit, overtemperature and reverse polarity protections ensure the safe operation of connected devices and prevent damage to the regulator itself. The wide input voltage range allows the device to operate with various automotive battery voltages.