Texas Instruments

TPS71712DCKR

TPS71712DCKR Description

The TPS71712DCKR is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and offers a fixed output voltage of 1.2V with a maximum output current of 150mA. It is housed in a compact SC70-5 package, making it suitable for space-constrained designs.

TPS71712DCKR Features

• Output Type: Fixed, ensuring a stable 1.2V output voltage.
• Input Voltage Range: Capable of handling a maximum input voltage of 6.5V, providing flexibility in power source selection.
• Output Current: Delivers up to 150mA, sufficient for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.3V at 150mA, the TPS71712DCKR maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Features a quiescent current of only 80µA, minimizing power consumption in standby mode.
• High PSRR: Offers a high power supply rejection ratio (PSRR) of 70dB to 45dB across a frequency range of 100Hz to 1MHz, ensuring excellent noise filtering.
• Protection Features: Includes over-current protection, over-temperature protection, reverse polarity protection, and under-voltage lockout (UVLO) to safeguard the device and connected circuits.
• Control Features: Equipped with an enable pin, allowing for dynamic control of the regulator's operation.
• Compliance and Packaging: The TPS71712DCKR is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a surface-mount package, specifically in tape and reel (TR) format for automated assembly processes.

TPS71712DCKR Applications

The TPS71712DCKR is ideal for a variety of applications where a reliable and efficient power supply is crucial. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and sensitive analog circuits. Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where battery life and power efficiency are critical.
• Analog Circuits: Suitable for precision analog applications, such as sensors and signal conditioning circuits, where low noise and high PSRR are essential.
• Low-Power Systems: Applicable in IoT devices, medical equipment, and other low-power systems where space and power consumption are key considerations.
• Consumer Electronics: Can be used in various consumer electronics products that require a stable and efficient power supply.

Conclusion of TPS71712DCKR

The TPS71712DCKR from Texas Instruments stands out as a versatile and high-performance linear regulator. Its combination of a fixed 1.2V output, low dropout voltage, and high PSRR ensures stable and efficient power delivery. The inclusion of comprehensive protection features and control options further enhances its reliability and flexibility. With its compact SC70-5 package and surface-mount compatibility, the TPS71712DCKR is well-suited for modern, space-constrained designs. Whether powering battery-operated devices or sensitive analog circuits, the TPS71712DCKR offers a reliable and efficient solution, making it a preferred choice for engineers and designers in the electronics industry.