Texas Instruments

TPS70925DRVT  

Linear & Switching Voltage Regulators

TPS70925DRVT Description

The TPS70925DRVT is a high-performance linear regulator from Texas Instruments, designed to deliver a fixed output voltage of 2.5V with a maximum output current of 150mA. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 6-lead WSON package, making it suitable for surface-mount applications. The regulator is designed to operate with an input voltage range up to 30V, ensuring compatibility with a wide range of power sources. The TPS70925DRVT also features a low quiescent current of 2.05 µA, which is crucial for maintaining high efficiency in low-power applications.

TPS70925DRVT Features

The TPS70925DRVT offers several unique features that set it apart from similar linear regulators:

• Fixed Output Voltage: The regulator provides a stable output voltage of 2.5V, ensuring consistent power delivery to sensitive electronic components.
• High Input Voltage Range: With a maximum input voltage of 30V, the TPS70925DRVT can handle a wide range of input sources, making it versatile for various applications.
• Low Quiescent Current: The device features a low quiescent current of 2.05 µA, which minimizes power consumption during standby or low-load conditions.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Protection Features: The TPS70925DRVT includes over-current protection, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO), ensuring robustness and reliability in diverse operating conditions.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 80dB to 52dB across the frequency range of 10Hz to 1kHz, which helps in filtering out noise from the input power supply and maintaining a clean output voltage.
• Low Dropout Voltage: The TPS70925DRVT operates with a low dropout voltage, allowing it to maintain regulation even when the input-to-output voltage difference is minimal.
• Compliance and Packaging: The device is RoHS3 compliant and REACH unaffected, ensuring environmental sustainability. It is available in a tape and reel (TR) package, facilitating automated assembly processes.

TPS70925DRVT Applications

The TPS70925DRVT is ideal for a variety of applications where stable and efficient power delivery is critical:

• Consumer Electronics: Ideal for portable devices, smartphones, tablets, and other consumer electronics that require low power consumption and stable voltage regulation.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that need reliable power sources with protection features.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where high PSRR and low quiescent current are essential for maintaining signal integrity and minimizing power loss.
• Automotive Applications: The robust protection features and wide input voltage range make the TPS70925DRVT suitable for automotive electronics, including infotainment systems and electronic control units (ECUs).
• Medical Devices: Applicable in medical equipment such as diagnostic devices and portable medical instruments that require precise voltage regulation and low power consumption.

Conclusion of TPS70925DRVT

The TPS70925DRVT from Texas Instruments is a versatile and high-performance linear regulator that offers a combination of stability, efficiency, and robust protection features. Its fixed 2.5V output voltage and ability to handle up to 150mA of current make it suitable for a wide range of applications, from consumer electronics to industrial and automotive systems. The low quiescent current and high PSRR ensure minimal power loss and noise, while the enable control and comprehensive protection features provide enhanced flexibility and reliability. The TPS70925DRVT is an excellent choice for designers seeking a reliable and efficient power management solution in compact and low-power applications.

TPS70925DRVT Documents

Download datasheets and manufacturer documentation for TPS70925DRVT

PCN Assembly/Origin :

Alt Assembly Site 04/Aug/2021      

Datasheets :

TPS709 Datasheet      

Design Resources :

Polyphase Shunt Metrology with Isolated AFE Reference Design      

HTML Datasheet :

TPS709 Datasheet      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018