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TLF1963TBATMA1

TLF1963TBATMA1 Description

The TLF1963TBATMA1 is a high-performance linear regulator from Infineon Technologies, designed for automotive applications. This device belongs to the OPTIREG™ series and offers an adjustable output voltage ranging from 1.21V to 19.87V, making it highly versatile for various power management needs. It features a maximum input voltage of 20V and can deliver up to 1.5A of output current, ensuring robust performance in demanding environments.

TLF1963TBATMA1 Features

• Adjustable Output Voltage: The TLF1963TBATMA1 provides an adjustable output voltage range of 1.21V to 19.87V, allowing for precise control over the power supply to meet specific application requirements.
• High Current Capability: With a maximum output current of 1.5A, this regulator is capable of powering demanding loads, making it suitable for applications requiring significant power delivery.
• Low Dropout Voltage: The maximum dropout voltage of 0.13V at 1.5A ensures high efficiency, even at low input-to-output voltage differentials. This feature is particularly beneficial in automotive applications where battery voltage can vary significantly.
• Comprehensive Protection Features: The regulator includes over-current, over-temperature, reverse polarity, and short-circuit protections, enhancing reliability and safeguarding the system against various fault conditions.
• Enable Control Feature: The enable control feature allows for dynamic control of the regulator's operation, enabling power savings and system flexibility.
• Low Quiescent Current: With a quiescent current of only 1.5 mA, the TLF1963TBATMA1 minimizes power consumption during standby, which is crucial for battery-operated systems.
• High PSRR: The power supply rejection ratio (PSRR) of 67dB at 120Hz ensures excellent noise filtering and stable output voltage, even in noisy environments.
• Automotive Grade: Certified for automotive use, this regulator meets the stringent requirements of the automotive industry, ensuring high reliability and performance in harsh operating conditions.
• Surface Mount Packaging: The TO263-5 package is suitable for surface mount applications, providing a compact and reliable solution for modern electronic designs.

TLF1963TBATMA1 Applications

The TLF1963TBATMA1 is ideal for a wide range of automotive applications, including:

• In-Car Electronics: Powering infotainment systems, navigation units, and other electronic devices that require stable and adjustable voltage supply.
• Battery Management Systems: Ensuring reliable power delivery and protection for battery-operated systems in vehicles.
• On-Board Diagnostics (OBD): Providing stable power for diagnostic tools and systems that monitor vehicle performance.
• Telematics and Communication Systems: Supplying power to communication modules and telematics devices that require precise voltage regulation and low noise.

Conclusion of TLF1963TBATMA1

The TLF1963TBATMA1 from Infineon Technologies is a versatile and reliable linear regulator designed for automotive applications. Its adjustable output voltage, high current capability, low dropout voltage, and comprehensive protection features make it an excellent choice for powering various electronic systems in vehicles. Despite being marked as obsolete, the TLF1963TBATMA1 remains a robust solution for applications requiring high performance and reliability. Its compliance with REACH and ROHS3 standards ensures it meets environmental and safety regulations, making it a responsible choice for modern automotive designs.