TPS73430DRVR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TPS73430DRVR is a PMIC (Power Management Integrated Circuit) voltage regulator in the Linear category. It is intended for use in a wide range of applications that require precision reference and power supply of up to 1.5A. The device delivers an adjustable output voltage of 0.8V to 15V with a minimum drop-out voltage of 0.5V and a good accuracy of ±2%.

It features programmable soft-start and adjustable current limiting, in addition to output voltage tracking, which helps ensure that the output voltage reflects the programmed reference voltage. The device can also be used in applications that require input stress or load transients protection, thereby reducing the load on the power supply. It offers short-circuit protection and adjustable thermal shut-down to ensure that the circuit is well protected against faults.

The TPS73430DRVR also offers low quiescent current operation and fast transient response. Moreover, the device is designed to provide excellent line rejection and noise immunity. It is housed in a low profile and space saving SOT-23 package, making it ideal for portable and space constrained applications.

The TPS73430DRVR’s primary function is to regulate the output voltage with feedback from the output to the reference. The device utilizes an internal Darlington transistor as the high-side switch. It also incorporates a low-side switch and a precision voltage reference. The Darlington transistor works as a power amplifier to drive the output voltage higher or lower than the reference voltage. It is regulated by an internal error amplifier which senses the difference between the reference voltage and the feedback voltage. The output voltage is adjusted to the level of the reference voltage by shifting the reference voltage slightly. An external resistor is used to set the soft start current and an internal loop filter is used to minimize ripple in the output voltage.

The TPS73430DRVR can also be used in a wide range of application fields. It is suitable for embedded applications such as microprocessors, FPGAs, ASICs and RF power devices, as well as instrumentation and data acquisition systems, battery-powered applications, and other systems that need a step-down power regulator with an adjustable output voltage. The device is especially useful for mobile, battery-powered systems as it offers excellent line rejection and noise immunity.

In summary, the TPS73430DRVR is a high-precision, low-dropout linear voltage regulator designed for a wide range of applications requiring up to 1.5A output current. It features low quiescent current and fast transient response, and provides excellent line rejection and noise immunity. The device is easy to use and comes in a space-saving SOT-23 package, making it ideal for portable systems. It can be used in embedded and battery-powered applications, as well as instrumentation and data acquisition systems.

The specific data is subject to PDF, and the above content is for reference