Texas Instruments

TPS71718DSERG4

TPS71718DSERG4 Description

The TPS71718DSERG4 is a highly efficient, low-dropout linear regulator designed for applications requiring a stable 1.8V output voltage with a maximum output current of 150mA. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is ideal for a variety of electronic systems where power efficiency and reliability are paramount.

TPS71718DSERG4 Features

• Output Type: Fixed, ensuring a consistent 1.8V output voltage.
• Input Voltage Range: Capable of handling input voltages up to 6.5V, making it suitable for a wide range of power sources.
• Output Current: Delivers a maximum of 150mA, sufficient for many low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.3V at 150mA, the TPS71718DSERG4 maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Features a quiescent current of only 80µA, minimizing power consumption during operation.
• High PSRR: Offers a Power Supply Rejection Ratio (PSRR) ranging from 70dB to 45dB across frequencies from 100Hz to 1MHz, ensuring excellent noise filtering.
• Protection Features: Includes over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protections to safeguard the regulator and connected components.
• Enable Control: Equipped with an enable feature for power management and control.
• Compliance: Meets REACH and ROHS3 compliance standards, ensuring environmental and safety regulations are met.
• Packaging: Available in a surface-mount Tape & Reel (TR) package, facilitating easy integration into modern PCB designs.

TPS71718DSERG4 Applications

The TPS71718DSERG4 is well-suited for applications that demand a reliable and efficient power solution. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and systems where space and power efficiency are critical. Specific use cases include:

• Battery-Powered Devices: Ideal for applications such as smartphones, tablets, and wearables where extended battery life is essential.
• Portable Electronics: Suitable for portable audio devices, digital cameras, and other gadgets that require stable power supply with minimal power loss.
• Industrial Systems: Can be used in various industrial applications where low power consumption and high reliability are required.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low noise are crucial for accurate performance.

Conclusion of TPS71718DSERG4

The TPS71718DSERG4 from Texas Instruments stands out as a robust and efficient linear regulator, offering a fixed 1.8V output with a maximum current of 150mA. Its low dropout voltage, high PSRR, and comprehensive protection features make it a reliable choice for a variety of applications. The regulator's compliance with REACH and ROHS3 standards ensures it meets environmental and safety regulations, while its surface-mount packaging facilitates easy integration into modern designs. Whether for battery-powered devices, portable electronics, or industrial systems, the TPS71718DSERG4 provides a high-performance solution that ensures stable power delivery and minimal power loss.