Texas Instruments

TPS70248PWPR

TPS70248PWPR Description

The TPS70248PWPR is a high-performance, dual-output linear voltage regulator designed by Texas Instruments. This IC offers two fixed output voltages of 3.3V and 1.5V, making it suitable for a wide range of applications requiring multiple power supply rails. The regulator is designed to operate with a maximum input voltage of 6V and can deliver output currents of up to 500mA and 250mA for the respective output voltages. The TPS70248PWPR is housed in a 20-pin HTSSOP package, which is ideal for surface mount applications, ensuring compact and efficient integration into modern electronic designs.

TPS70248PWPR Features

The TPS70248PWPR offers several advanced features that enhance its performance and reliability:

• Output Type: Fixed output voltages of 3.3V and 1.5V, providing stable power supply for various electronic components.
• Input Voltage Range: Capable of handling a maximum input voltage of 6V, ensuring compatibility with a wide range of input power sources.
• Output Current: Delivers up to 500mA and 250mA for the 3.3V and 1.5V outputs, respectively, supporting multiple load requirements.
• Low Quiescent Current: Features a quiescent current of only 190 µA, minimizing power consumption and extending battery life in portable applications.
• High PSRR: Achieves a power supply rejection ratio (PSRR) of 60dB at 1kHz and 50dB at 1kHz, effectively filtering out noise and ripple from the input voltage.
• Control Features: Includes enable, power good, reset, and sequencing capabilities, allowing for precise control and monitoring of the power supply.
• Protection Features: Offers comprehensive protection mechanisms such as over current, over temperature, reverse polarity, and under voltage lockout (UVLO), ensuring robust and reliable operation.
• Compliance: Meets REACH and RoHS3 standards, ensuring environmental compliance and suitability for use in various industries.

TPS70248PWPR Applications

The TPS70248PWPR is well-suited for a variety of applications due to its dual-output capability, high PSRR, and comprehensive protection features:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power components in devices such as smartphones, tablets, and IoT devices.
• Industrial Systems: Suitable for industrial control systems, PLCs, and automation equipment where reliable power supply and noise rejection are critical.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment to provide stable power to sensitive components.
• Medical Devices: Applicable in medical equipment such as diagnostic tools and monitoring devices, where precise power regulation and low noise are essential.

Conclusion of TPS70248PWPR

The TPS70248PWPR from Texas Instruments is a versatile and high-performance dual-output linear voltage regulator. Its fixed output voltages of 3.3V and 1.5V, combined with its low quiescent current and high PSRR, make it an excellent choice for applications requiring stable and noise-free power supply. The inclusion of advanced control and protection features further enhances its reliability and versatility. Whether used in consumer electronics, industrial systems, telecommunications, or medical devices, the TPS70248PWPR offers a robust and efficient power solution that meets the demands of modern electronic designs.