Texas Instruments

TPS799195DRVRG4

TPS799195DRVRG4 Description

The TPS799195DRVRG4 is a linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 1.95V with a maximum input voltage of 6.5V. This regulator is capable of delivering a continuous output current of up to 200mA, making it suitable for a wide range of applications requiring stable and reliable power supply solutions. The regulator features a low dropout voltage of 0.18V at 200mA, ensuring high efficiency even at lower input-to-output voltage differentials. With a quiescent current of only 60 µA, the TPS799195DRVRG4 is optimized for low power consumption, making it ideal for battery-powered and energy-sensitive applications.

TPS799195DRVRG4 Features

• Output Type: Fixed, providing a stable 1.95V output voltage.
• Input Voltage Range: Up to 6.5V, offering flexibility in power source selection.
• Output Current Capability: 200mA, sufficient for driving various electronic components and modules.
• Low Dropout Voltage: 0.18V @ 200mA, enhancing efficiency in low headroom applications.
• Low Quiescent Current: 60 µA, minimizing power loss and extending battery life.
• High PSRR: 70dB to 38dB across a frequency range of 100Hz to 100kHz, ensuring excellent noise rejection and clean output voltage.
• Control Features: Enable function allows for dynamic control of the regulator's operation.
• Protection Features: Comprehensive protection suite including over current, over temperature, reverse polarity, and under voltage lockout (UVLO) ensures robustness and reliability.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Mounting Type: Surface mount, suitable for compact and high-density PCB designs.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

TPS799195DRVRG4 Applications

The TPS799195DRVRG4 is well-suited for a variety of applications where a stable, low dropout voltage regulator is required. Its low quiescent current and high PSRR make it ideal for:

• Battery-Powered Devices: Portable electronics, wearables, and IoT devices that require efficient power management and long battery life.
• Low Noise Applications: Audio equipment, precision sensors, and medical devices where noise and ripple need to be minimized.
• General Purpose Electronics: Embedded systems, microcontrollers, and communication modules that demand reliable and stable power supply solutions.
• Automotive and Industrial: Suitable for applications requiring robust protection features and high reliability in harsh environments.

Conclusion of TPS799195DRVRG4

The TPS799195DRVRG4 from Texas Instruments is a high-performance linear voltage regulator that combines a fixed 1.95V output with low dropout voltage and low quiescent current. Its comprehensive protection features and high PSRR make it a reliable choice for a wide range of applications, from portable devices to industrial systems. The enable function and surface mount packaging further enhance its versatility and ease of integration. For engineers seeking a compact, efficient, and reliable power solution, the TPS799195DRVRG4 stands out as an excellent option.