Texas Instruments

TPS799L54YZYT

TPS799L54YZYT Description

The TPS799L54YZYT is a high-performance linear regulator designed for a wide range of applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is known for its robust performance and reliability. The TPS799L54YZYT features a fixed output voltage of 5.4V, capable of delivering up to 200mA of output current. It operates with an input voltage range up to 6.5V, ensuring compatibility with various power sources. The regulator is housed in a 5DSBGA package, making it suitable for surface mount applications.

TPS799L54YZYT Features

• Output Type: Fixed at 5.4V, providing a stable power supply for sensitive electronics.
• Input Voltage Range: Up to 6.5V, offering flexibility in power source selection.
• Output Current: 200mA, sufficient for a variety of low to medium power applications.
• Low Dropout Voltage: Maximum of 0.16V at 200mA, ensuring high efficiency even at low input-to-output voltage differences.
• Quiescent Current: Low at 60 µA, minimizing power consumption during operation.
• Power Supply Rejection Ratio (PSRR): Ranging from 70dB to 38dB across frequencies from 100Hz to 100kHz, providing excellent noise suppression.
• Protection Features: Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) ensure robust protection against various fault conditions.
• Control Features: Enable functionality allows for dynamic control of the regulator's operation.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of manufacturing environments.

TPS799L54YZYT Applications

The TPS799L54YZYT is ideal for applications requiring a stable and efficient power supply with low noise and high reliability. Specific use cases include:

• Consumer Electronics: Portable devices, smartphones, and tablets benefit from the regulator's low dropout voltage and high PSRR, ensuring stable power delivery and minimal noise.
• Industrial Equipment: Sensors, actuators, and control systems can leverage the regulator's robust protection features and low quiescent current for reliable operation in harsh environments.
• Medical Devices: Diagnostic equipment and wearable devices require precise voltage regulation and low noise, making the TPS799L54YZYT an ideal choice.
• Automotive Electronics: In-vehicle infotainment systems and electronic control units can utilize the regulator's high efficiency and protection features to ensure reliable performance.

Conclusion of TPS799L54YZYT

The TPS799L54YZYT from Texas Instruments stands out as a versatile and reliable linear regulator, offering a unique combination of high performance and robust protection features. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications where efficiency and stability are paramount. The inclusion of advanced protection features ensures long-term reliability and durability, making it a preferred solution for designers in various industries. Whether used in consumer electronics, industrial systems, medical devices, or automotive applications, the TPS799L54YZYT delivers consistent performance and value.