TPS78625DCQRG4

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TPS78625DCQRG4 is from Texas Instruments’ line of linear voltage regulators, which is a type of PMIC (Power Management Integrated Circuit) that regulates the voltage for electrical devices. The linear voltage regulator performs many different tasks, including conditioning and regulating the Voltage, filtering, providing a low noise output, and providing maximum current to an integrated circuit. The TPS78625DCQRG4 offers protection from transient voltage events, current overloads, and short-circuits. By providing the necessary protection, the TPS78625DCQRG4 reduces the risk of system failure.

The TPS78625DCQRG4 is a lowdropout linear voltage regulator that provides up to 1.5A of current. The device operates with an input voltage range of 2.7V to 12V and an output voltage range of 0.8V to 5.5V with 200mV of total dropout voltage. The TPS78625 offers protection against reverse-voltage and overvoltage, as well as current overload and short-circuit protection. The device can also provide fast output voltage tracking on transient conditions. The input (and output) noise of the TPS78625DCQRG4 is typically 1µVrms.

The working principle of the TPS78625DCQRG4 is relatively simple. It steps down a higher voltage to a lower voltage, which is the output of the regulator. The output of the regulator is controlled by the gate (or base) of the transistor, which is connected to the control pin. In order to control the output voltage, the control pin is fed a reference voltage, typically from an external source. The reference voltage can be adjusted by varying a resistor connected to it. This process is known as voltage regulation.

The TPS78625DCQRG4 is also available in an integrated package, which is a single package that contains both the regulator and the external input and output components. This package helps save space, reduce system cost, and simplify design implementation. The integrated package offers the same features and performance as the discrete pieces, including integrator protection, over-voltage and under-voltage protection, and current overload and short-circuit protection.

The TPS78625DCQRG4 has a wide range of applications, including industrial power supplies, digital signal transmission systems, automotive control systems, and consumer electronics. It is ideal for applications that require a low dropout voltage, low noise and high current output, and protection from transient voltage events, current overloads, and short-circuits.

In conclusion, the TPS78625DCQRG4 is a low-dropout linear voltage regulator from Texas Instruments offering up to 1.5A of current. It has an input voltage range of 2.7V to 12V, an output voltage range of 0.8V to 5.5V, and 200mV of total dropout voltage. It provides protection from transient voltage events, current overloads, and short-circuits. It is available in both integrated and discrete packages, and has a wide range of applications in both consumer and industrial applications.

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