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TLE4274G V10

TLE4274G V10 Description

The TLE4274G V10 is a high-performance linear voltage regulator from Infineon Technologies, designed for automotive applications. This regulator features a fixed output voltage of 10V and is capable of delivering up to 400mA of output current. It is part of the OPTIREG™ series, known for its robustness and reliability in demanding environments.

TLE4274G V10 Features

• Output Type: Fixed
• Input Voltage Range: Up to 40V
• Output Current: 400mA
• Output Configuration: Positive
• Supply Current (Max): 30mA
• Output Voltage (Fixed): 10V
• Dropout Voltage (Max): 0.5V @ 250mA
• Quiescent Current (Iq): 220 µA
• Power Supply Rejection Ratio (PSRR): 60dB at 100Hz
• Protection Features: Over Current, Over Temperature, Reverse Polarity, Short Circuit
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Product Status: Obsolete
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

TLE4274G V10 Applications

The TLE4274G V10 is particularly well-suited for automotive applications where a stable and reliable power supply is essential. Its robust protection features, including over current, over temperature, reverse polarity, and short circuit protection, make it ideal for use in harsh environments. The low dropout voltage ensures efficient operation even under varying load conditions, while the high PSRR helps maintain a stable output voltage in the presence of input voltage fluctuations.

Specific use cases include:

• Automotive electronic control units (ECUs)
• Power supplies for automotive sensors and actuators
• On-board electronics requiring a stable 10V supply

Conclusion of TLE4274G V10

The TLE4274G V10 from Infineon Technologies is a reliable and efficient linear voltage regulator designed for demanding automotive applications. Its fixed 10V output and 400mA current capability, combined with robust protection features and low dropout voltage, make it a superior choice for ensuring stable power delivery in challenging environments. Despite its obsolete status, the TLE4274G V10 remains a viable option for existing designs and legacy systems, offering proven performance and reliability.