TPS74701DRCT

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TheTPS74701DRCT is a high performance low-dropout adjustable regulator (LDO) designed to provide substantially improved line and load transient response and ultra-low quiescent current. It is classified as a linear voltage regulator specifically designed and manufactured to meet the high accuracy, fast transient response, and low output noise requirementsof digital/mixed-signal applications and while operating with extremely high efficiency up to 2 amperes of load current.

The TPS74701DRCT offers an adjustable output range of between 0.8 and 5 volts and features a guaranteed 2.1 mV maximum dropout voltage over a wide range of load currents. The LDO employs a single resistor selection for output voltage adjustment. The unity-gain frequency is typically greater than 5 MHz, giving excellent phase margin and stability at all load conditions and allows for fast transient response. The TPS74701DRCT is designed to be thermally enhanced, allowing for integration into a wide array of applications with no additional board space or other components.

The TPS74701DRCT is a three-terminal adjustable regulator that includes a reference voltage, an input pin, and an output pin. It is comprised of an accurate bandgap reference, an error amplifier, an internal temperature compensation, and a medium-power FET to provide over-temperature and current overload protection. When operating, the voltage on the input pin is compared to the voltage on the reference pin and an output voltage is generated. If the load current varies or when the input voltage varies, the output is dynamically adjusted to hold the reference voltage.

The TPS74701DRCT is a good choice for various applications where low power, noise-sensitive; highly precise, fast, and line-transient response is required such as precision DACs, power supplies, test equipment, measurement systems, control loops and other high-performance, low-power applications. This device also provides protection against reverse battery conditions and input supply transients. By incorporating many of the features common in more expensive regulator designs, the TPS74701DRCT simplifies and improves in terms of design complexity and cost. Moreover, since it is very easy to use and highly configurable, the TPS74701DRCT is a great fit for applications with many different power requirements.

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