TPS77930DGKR

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The TPS77930DGKR is a high accuracy linear regulator designed for low power, high efficiency, low noise and low-cost applications. It is suitable for use in a variety of consumer and industrial applications, as well as for applications requiring reduced noise and improved power efficiency. The TPS77930DGKR linear regulator provides adjustable output voltage from 0.9V to 12V.The TPS77930DGKR is a voltage regulator that provides regulated output voltage from a single positive supply voltage. It has adjustable output voltage, which is set by an external resistor divider network. The regulator employs a stainless PMOS pass transistor, which allows for low dropout voltage and output current up to 1.5A. The TPS77930DGKR also contains internal current limit and thermal protection to protect the device and the system. It also has an output voltage accuracy of ±1%, and is capable of operating at junction temperatures up to 125°C.The TPS77930DGKR has two modes of operation: Shutdown and Standard. The Shutdown mode is used to disable the output and current limit, while the standard mode enabled the output and current limit. In standard mode, the regulator is capable of delivering up to 1.5A of output current. The output voltage regulation is provided by a low dropout, stainless PMOS pass transistor. This provides excellent line regulation and low dropout characteristics which helps to extend battery life and provide superior performance in applications with wide input voltage range.In addition, the TPS77930DGKR has an adjustable reference voltage option which allows the user to adjust the output voltage to a level suitable for their application. The reference voltage adjust feature can also be used to improve line and load regulation performance. The device also has an internal power-on reset (POR) signal to reset other subsystems in the system.The TPS77930DGKR offers low power dissipation in both shutdown mode and standard operation. In shutdown mode, the device draws only 1 µA of quiescent current. In standard operation, it draws a maximum of 200 µA of quiescent current. The device also has a high PSRR of 59 dB, which helps to reduce the output noise and eliminates the need for extra filtering.The TPS77930DGKR is an ideal solution for applications requiring high current and low voltage regulation. It can be used for a variety of applications such as microprocessor and memory power supplies, embedded systems, digital TV, media players and other small form factor products.

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