Texas Instruments

TPS70251PWPRG4

TPS70251PWPRG4 Description

The TPS70251PWPRG4 is a dual-output linear regulator designed for applications requiring stable and efficient power management. Manufactured by Texas Instruments, this IC features two fixed output voltages of 3.3V and 1.8V, making it suitable for a wide range of electronic devices. The regulator supports a maximum input voltage of 6V and can deliver output currents of 500mA and 250mA respectively, ensuring reliable power delivery to various components.

TPS70251PWPRG4 Features

• Output Type: Fixed
• Voltage - Input (Max): 6V
• Current - Output: 500mA (3.3V), 250mA (1.8V)
• Number of Regulators: 2
• Output Configuration: Positive
• Current - Supply (Max): 230 µA
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• Current - Quiescent (Iq): 190 µA
• PSRR: 60dB (1kHz), 50dB (1kHz)
• ECCN: EAR99
• Mounting Type: Surface Mount
• Control Features: Enable, Power Good, Reset, Sequencing
• Protection Features: Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)

TPS70251PWPRG4 Applications

The TPS70251PWPRG4 is ideal for applications that require precise voltage regulation and efficient power management. Its dual-output capability makes it suitable for systems that need to power multiple components with different voltage requirements. The regulator's low quiescent current of 190 µA and supply current of 230 µA ensure minimal power loss, making it an excellent choice for battery-powered devices and portable electronics.

The inclusion of advanced control features such as enable, power good, reset, and sequencing allows for sophisticated power management strategies. These features enable the TPS70251PWPRG4 to be used in complex systems where power sequencing and monitoring are critical for reliable operation.

Conclusion of TPS70251PWPRG4

The TPS70251PWPRG4 from Texas Instruments is a highly versatile and efficient dual-output linear regulator. Its ability to provide stable 3.3V and 1.8V outputs with low quiescent and supply currents makes it an excellent choice for a variety of applications, particularly in portable and battery-powered devices. The inclusion of comprehensive protection features and advanced control capabilities further enhances its reliability and usability. Whether used in consumer electronics, industrial systems, or automotive applications, the TPS70251PWPRG4 offers a robust and efficient power management solution.