Texas Instruments

TPS70258PWP

TPS70258PWP Description

The TPS70258PWP is a dual-output linear voltage regulator designed by Texas Instruments, offering fixed output voltages of 3.3V and 2.5V. This device is optimized for applications requiring reliable and efficient power management. It features a maximum input voltage of 6V and can deliver output currents of 500mA and 250mA for the respective outputs. The TPS70258PWP is designed for surface mount applications and is housed in a 20HTSSOP package, making it suitable for compact and high-density designs.

TPS70258PWP Features

• Output Type: Fixed, providing stable 3.3V and 2.5V outputs.
• Input Voltage Range: Up to 6V, ensuring compatibility with a wide range of power sources.
• Output Current: Capable of delivering 500mA and 250mA, respectively, for the two outputs, making it suitable for various load requirements.
• Low Quiescent Current: 190 µA, which minimizes power consumption during operation.
• Low Current Supply: 230 µA, contributing to high efficiency and reduced power dissipation.
• Control Features: Includes Enable, Power Good, Reset, and Sequencing, providing extensive control over the power management process.
• Protection Features: Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) ensure robust protection against various fault conditions.
• High PSRR: 60dB at 1kHz and 50dB at 1kHz, ensuring excellent noise rejection and stable output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs.
• Moisture Sensitivity Level: MSL 2 (1 Year), ensuring reliability in various environmental conditions.

TPS70258PWP Applications

The TPS70258PWP is ideal for a variety of applications where stable and efficient power regulation is required. Its dual-output configuration and extensive control features make it particularly suitable for:

• Embedded Systems: Providing stable power to microcontrollers and other sensitive components.
• Communication Equipment: Ensuring reliable power supply for RF modules and communication interfaces.
• Consumer Electronics: Ideal for portable devices where low power consumption and high efficiency are critical.
• Industrial Control Systems: Offering robust protection and control features for industrial applications.
• Automotive Electronics: Suitable for automotive applications requiring high reliability and protection against harsh environments.

Conclusion of TPS70258PWP

The TPS70258PWP from Texas Instruments stands out as a versatile efficient and dual-output linear voltage regulator. Its combination of fixed output voltages, low quiescent current, and extensive control and protection features make it an excellent choice for a wide range of applications. The device's compliance with industry standards and its robust protection mechanisms ensure reliability and longevity in various operating conditions. Whether used in embedded systems, communication equipment, or consumer electronics, the TPS70258PWP delivers stable power with minimal power loss, making it a valuable component in modern electronic designs.