Texas Instruments

TPS70148PWPR  

Linear & Switching Voltage Regulators

TPS70148PWPR Description

The TPS70148PWPR is a high-performance, dual-output, low-dropout (LDO) voltage regulator designed and manufactured by Texas Instruments. This Linear & Switching Voltage Regulator features a fixed output type, with a maximum input voltage of 6V and output voltages of 3.3V and 1.5V. It offers a versatile output configuration, providing both 500mA and 250mA output currents. The device is designed for surface mount applications and is packaged in a 20-pin HTSSOP package.

TPS70148PWPR Features

• Technical Specifications:

  • Output Type: Fixed
  • Voltage - Input (Max): 6V
  • Current - Output: 500mA, 250mA
  • Number of Regulators: 2
  • Output Configuration: Positive
  • Voltage - Output (Min/Fixed): 3.3V, 1.5V
  • Current - Supply (Max): 230 µA
  • Current - Quiescent (Iq): 190 µA
  • PSRR: 60dB (1kHz)

• Performance Benefits:

  • The TPS70148PWPR offers excellent power supply rejection ratio (PSRR) of 60dB at 1kHz, ensuring stable output voltage even in noisy environments.
  • The device features a low quiescent current of 190 µA, making it ideal for battery-powered applications.
  • It provides a wide input voltage range, allowing for flexibility in power source selection.

• Unique Features and Advantages:

  • The TPS70148PWPR includes advanced control features such as enable, power good, reset, and sequencing, providing precise control over the output voltage.
  • It offers comprehensive protection features, including over current, over temperature, reverse polarity, and under voltage lockout (UVLO), ensuring reliable operation and long device life.
  • The device is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications.

TPS70148PWPR Applications

The TPS70148PWPR is ideal for a wide range of applications, including:

• Portable Electronics: Due to its low quiescent current and small form factor, the TPS70148PWPR is well-suited for battery-powered devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: The device's robust protection features and wide input voltage range make it ideal for use in industrial control systems, where reliability and stability are crucial.
• Automotive Applications: The TPS70148PWPR can be used in automotive systems, providing stable power supply to various electronic components in vehicles.

Conclusion of TPS70148PWPR

In conclusion, the TPS70148PWPR is a versatile, high-performance dual-output LDO voltage regulator from Texas Instruments. Its unique combination of technical specifications, performance benefits, and advanced features make it an excellent choice for a wide range of applications, from portable electronics to industrial control systems. With its low quiescent current, comprehensive protection features, and environmental compliance, the TPS70148PWPR is a reliable and efficient solution for your power management needs.

TPS70148PWPR Documents

Download datasheets and manufacturer documentation for TPS70148PWPR

PCN Assembly/Origin :

Assembly Material 07/Aug/2023      

Datasheets :

TPS70145/48/51/58/02      

HTML Datasheet :

TPS70145/48/51/58/02