Texas Instruments

TPS70251PWPR

TPS70251PWPR Description

The TPS70251PWPR is a dual-output, fixed linear voltage regulator from Texas Instruments, designed to provide reliable and efficient power solutions for various applications. With its compact 20-lead HTSSOP package, this regulator offers a versatile solution for space-constrained designs. The device features a fixed output voltage of 3.3V and 1.8V, making it suitable for a wide range of applications, including automotive, industrial, and consumer electronics.

TPS70251PWPR Features

• Technical Specifications:

  • Output Type: Fixed
  • Voltage - Input (Max): 6V
  • Current - Output: 500mA, 250mA
  • Number of Regulators: 2
  • Output Configuration: Positive
  • Current - Supply (Max): 230 µA
  • Voltage - Output (Min/Fixed): 3.3V, 1.8V
  • Current - Quiescent (Iq): 190 µA
  • PSRR: 60dB (1KHz), 50dB (1kHz)
  • Moisture Sensitivity Level (MSL): 2 (1 Year)
  • RoHS Status: ROHS3 Compliant
  • REACH Status: REACH Unaffected
  • ECCN: EAR99
  • HTSUS: 8542.39.0001
  • Mounting Type: Surface Mount
  • Package: Tape & Reel (TR)

• Performance Benefits:

  • The TPS70251PWPR offers a high PSRR of 60dB at 1kHz, ensuring stable output voltage under varying input conditions.
  • The device features a low quiescent current of 190 µA, contributing to low power consumption in battery-powered applications.
  • The dual-output configuration allows for efficient power management in systems requiring multiple voltage rails.

• Unique Features and Advantages:

  • The TPS70251PWPR includes advanced control features such as enable, power good, reset, and sequencing, providing flexibility in system design.
  • The regulator offers comprehensive protection features, including over current, over temperature, reverse polarity, and under voltage lockout (UVLO), ensuring reliable operation in various conditions.

TPS70251PWPR Applications

The TPS70251PWPR is ideal for a variety of applications where efficient and reliable power regulation is required. Some specific use cases include:

• Automotive Systems: The device's robust protection features and low quiescent current make it suitable for automotive applications, such as infotainment systems and sensor interfaces.
• Industrial Equipment: The TPS70251PWPR can be used in industrial control systems, providing stable power to microcontrollers and other sensitive components.
• Consumer Electronics: The dual-output configuration is ideal for powering mobile devices, wearables, and IoT devices, where multiple voltage rails are required.

Conclusion of TPS70251PWPR

The TPS70251PWPR from Texas Instruments is a versatile and efficient dual-output linear voltage regulator, offering a fixed output voltage of 3.3V and 1.8V. Its compact package, low quiescent current, and advanced control features make it an ideal choice for a wide range of applications, including automotive, industrial, and consumer electronics. With its comprehensive protection features and high PSRR, the TPS70251PWPR ensures reliable and stable power regulation in various operating conditions.