Texas Instruments

TPS70148PWPRG4

TPS70148PWPRG4 Description

The TPS70148PWPRG4 is a high-performance, dual-output linear regulator designed by Texas Instruments. This device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for applications requiring precise voltage regulation with minimal power consumption. The regulator features two fixed output voltages of 3.3V and 1.5V, capable of delivering 500mA and 250mA respectively. It operates with an input voltage range up to 6V, ensuring compatibility with a wide range of power sources.

TPS70148PWPRG4 Features

• Output Type: Fixed, providing stable 3.3V and 1.5V outputs.
• Voltage - Input (Max): 6V, allowing flexibility in power supply selection.
• Current - Output: Dual outputs with 500mA and 250mA capabilities, suitable for various load requirements.
• Number of Regulators: 2, offering efficient power management for multiple rails.
• Output Configuration: Positive, ensuring compatibility with standard power architectures.
• Current - Supply (Max): Low power consumption with a maximum supply current of 230 µA.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
• RoHS Status: ROHS3 Compliant, meeting stringent environmental standards.
• Moisture Sensitivity Level (MSL): 2 (1 Year), suitable for extended storage and handling.
• Current - Quiescent (Iq): 190 µA, minimizing power loss during low-power operation.
• PSRR: 60dB at 1kHz, providing excellent noise rejection and signal integrity.
• Control Features: Enable, Power Good, Reset, and Sequencing, offering advanced control and monitoring capabilities.
• Protection Features: Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO), ensuring robust protection against various fault conditions.
• Mounting Type: Surface Mount, suitable for compact and high-density designs.
• Package: Tape & Reel (TR), facilitating efficient manufacturing and assembly processes.

TPS70148PWPRG4 Applications

The TPS70148PWPRG4 is well-suited for a variety of applications where reliable and efficient power management is critical. Its dual-output capability makes it ideal for systems requiring multiple voltage rails, such as microcontrollers, FPGAs, and digital signal processors. The regulator's low quiescent current and high PSRR make it particularly suitable for battery-powered devices and sensitive analog circuits where noise and power efficiency are paramount.

Conclusion of TPS70148PWPRG4

The TPS70148PWPRG4 from Texas Instruments is a versatile and high-performance dual-output linear regulator. Its combination of fixed output voltages, low power consumption, and advanced control and protection features make it a standout choice for modern power management applications. Whether used in compact consumer electronics or robust industrial systems, the TPS70148PWPRG4 offers reliable performance and compliance with industry standards, ensuring long-term reliability and efficiency.