Texas Instruments

TPS799195YZUT

TPS799195YZUT Description

The TPS799195YZUT is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 1.95V with a maximum output current of 200mA. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 5DSBGA package, making it suitable for surface-mount applications. The regulator is designed to operate with an input voltage range up to 6.5V and features a low dropout voltage of 0.18V at 200mA, ensuring efficient operation even at low input-to-output differentials. The TPS799195YZUT is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. It also boasts a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions without the need for special handling.

TPS799195YZUT Features

The TPS799195YZUT stands out with several unique features that enhance its performance and reliability:

• Fixed Output Voltage: Provides a stable 1.95V output, ideal for applications requiring a precise voltage supply.
• Low Dropout Voltage: With a maximum dropout voltage of 0.18V at 200mA, it ensures high efficiency and minimal power loss.
• Low Quiescent Current: Consumes only 60 µA of quiescent current, making it suitable for low-power applications and battery-operated devices.
• High PSRR: Offers a power supply rejection ratio (PSRR) ranging from 70dB to 38dB across frequencies from 100Hz to 100kHz, effectively filtering out noise from the input supply.
• Protection Features: Includes over-current protection, over-temperature protection, reverse polarity protection, and under-voltage lockout (UVLO) to safeguard the device and connected circuits.
• Enable Control: Features an enable pin for easy control of the regulator's operation, allowing for dynamic power management.
• Single Regulator Design: Simplifies circuit design with a single regulator, reducing complexity and component count.

TPS799195YZUT Applications

The TPS799195YZUT is well-suited for a variety of applications where a stable and efficient power supply is critical:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables, where low power consumption and high efficiency are essential.
• Industrial Equipment: Suitable for powering sensitive sensors and microcontrollers in industrial settings, ensuring reliable operation under varying input voltage conditions.
• Medical Devices: Can be used in medical equipment where precise voltage regulation and low noise are required for accurate measurements and reliable performance.
• Automotive Electronics: Applicable in automotive applications where robustness and protection features are crucial for long-term reliability.

Conclusion of TPS799195YZUT

The TPS799195YZUT from Texas Instruments is a versatile and high-performance linear regulator that offers a combination of efficiency, stability, and protection features. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring precise voltage regulation and minimal power loss. The inclusion of comprehensive protection features ensures robustness and reliability, making it suitable for a wide range of consumer, industrial, medical, and automotive applications. The TPS799195YZUT's compact 5DSBGA package and surface-mount compatibility further enhance its appeal for modern, space-constrained designs.