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TLE4267GMXUMA1

TLE4267GMXUMA1 Description

The TLE4267GMXUMA1 is a high-performance linear regulator from Infineon Technologies, designed for demanding automotive applications. This device is part of the OPTIREG™ series and offers a fixed output voltage of 5V with a maximum output current of 400mA. It is designed to operate with an input voltage range up to 40V, making it suitable for a wide range of power supply requirements. The regulator features a low dropout voltage of 0.6V at 400mA, ensuring efficient power conversion even under high load conditions.

The TLE4267GMXUMA1 is housed in a surface-mount DSO14-30 package, which is ideal for compact and space-constrained designs. It is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. The device also features a quiescent current of just 4mA and a power supply current of up to 80mA, contributing to its overall efficiency and low power consumption.

TLE4267GMXUMA1 Features

The TLE4267GMXUMA1 offers several unique features that set it apart from similar models in the market:

• Fixed Output Voltage: Provides a stable 5V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: Capable of handling input voltages up to 40V, making it suitable for various automotive power systems.
• Low Dropout Voltage: A maximum dropout voltage of 0.6V at 400mA ensures high efficiency and minimal power loss.
• Control Features: Includes inhibit and reset functions, allowing for precise control over the regulator's operation.
• Protection Features: Offers comprehensive protection against over-temperature, over-voltage, reverse polarity, short circuit, and transient voltage, ensuring robustness and reliability.
• High PSRR: A power supply rejection ratio of 54dB at 100Hz helps in maintaining a clean output voltage, even in noisy environments.
• Moisture Sensitivity Level: MSL 3 (168 Hours) ensures the device can withstand moisture exposure during manufacturing processes.

TLE4267GMXUMA1 Applications

The TLE4267GMXUMA1 is ideally suited for automotive applications where reliability, efficiency, and compact design are paramount. Specific use cases include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Control Systems: Suitable for applications requiring stable power supply in harsh industrial environments.
• Telecommunications: Can be used in base stations and other telecom equipment where high efficiency and reliability are crucial.
• Consumer Electronics: Applicable in devices that require a stable power supply, such as portable electronics and home appliances.

Conclusion of TLE4267GMXUMA1

The TLE4267GMXUMA1 from Infineon Technologies is a versatile and reliable linear regulator designed to meet the stringent demands of automotive and industrial applications. Its combination of high input voltage range, low dropout voltage, and comprehensive protection features make it a standout choice for engineers seeking a robust power management solution. The device's compact DSO14-30 package and surface-mount design ensure ease of integration into modern, space-constrained designs. With its high PSRR and low quiescent current, the TLE4267GMXUMA1 ensures efficient power conversion and minimal power loss, contributing to overall system efficiency and reliability.