The TLE4299GM is a monolithic integrated low-dropout voltage regulator manufactured by Infineon Technologies. It is designed to provide a stable and regulated 5V output voltage with a maximum output current of 150mA. The device features overcurrent protection, overtemperature protection, and reverse polarity protection, ensuring robust and reliable operation. It is particularly well-suited for automotive applications due to its wide input voltage range and low quiescent current.

Applications

• Automotive applications (ECUs, sensors, etc.)
• Microcontroller power supplies
• Industrial control systems
• General-purpose voltage regulation
• Battery-powered devices

Features

• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Overtemperature protection
• Reverse polarity protection
• Low quiescent current
• Fixed 5V output voltage

Benefits

• Maintains a stable output voltage even with low input voltages.
• Operates reliably in harsh automotive environments.
• Protects the regulator and connected loads from damage due to excessive current.
• Prevents overheating and ensures long-term reliability.
• Prevents damage from incorrect power supply connections.
• Reduces power consumption, extending battery life in portable devices.
• Provides a consistent and reliable power source for sensitive electronic components.

Technical Specifications

Input Voltage Range: 5.5V to 42V
Output Voltage: 5V
Output Current: 150mA
Dropout Voltage: 350mV (at 150mA)
Quiescent Current: 40μA (Typical)
Operating Temperature Range: -40°C to +150°C
Package: PG-SSOP-14