Texas Instruments TPS79430DCQR

Overview of TPS79430DCQR by Texas Instruments

TPS79430DCQR is a high-performing, low-dropout regulator from the globally recognized manufacturer, Texas Instruments. This device is highly acclaimed in the industry for its ability to stabilize and manage voltage, ensuring reliable performance. With its compact design, it offers an efficient solution to the issues of space constraints often faced in several applications.

Key Features

TPS79430DCQR is packed with a number of impressive features that enhance its overall practicality and functionality.

• It has an extremely low dropout voltage, which enhances its efficiency.
• Its low-noise operation ensures that it functions smoothly without causing any disturbance.
• The chip is designed with an in-built power good status output, which provides additional safety by alerting the user about any power issues.
• It also features a shutdown mode that dramatically reduces its current consumption while it's not in use.

Technical Specifications

Now, let's delve into the technical details that define the operations of the TPS79430DCQR.

• It operates within an input voltage range of 2.7 V to 5.5 V, providing a versatile range for numerous applications.
• It can deliver a superb output current of up to 250 mA.
• TPS79430DCQR also has a low noise output, which is typically 30 μVRMS.
• The quiescent current is extremely low, at about 35 μA, in shutdown mode.
• This chip is designed to work at temperatures ranging from -40 °C to 125 °C, making it suitable for use in environments with extreme temperature variations.

Applications

The TPS79430DCQR is a versatile device that can be utilized in a wide array of applications.

• It plays an integral role in power supply systems, effectively regulating the voltage distribution throughout the system.
• Due to its low-noise operation, it is an excellent choice for sound-sensitive applications, like audio devices and radio frequency systems.
• This chip can be employed in battery-operated devices due to its low dropout voltage and low quiescent current.
• Its high efficiency and stability make it useful in applications like mobile phones, handheld devices and digital cameras.