TPS70960DBVT Integrated Circuits (ICs)

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TPS70960DBVT Application Field and Working Principle

TPS70960DBVT (TPS70960) is a low-voltage, low-dropout (LDO) adjustable regulator with a high output current and a low quiescent current, with excellent load and line regulation performances. This makes it ideal for battery-powered and portable applications, especially those with high efficiency requirements. The solution featured here is a TPS70960. The maximum output current of the device is 1A and the output voltage is adjustable over a range of 1.14V~5.5V.

Applications

TPS70960DBVT has various applications in consumer and corporate electronics. Typical applications include wearable devices, medical devices, POS systems, audio and video equipment, cellular phones, tablet PCs, etc. It can also be used for consumer products like DSCs, GPS, LCD TVs, set-top boxes and remote controls.

Features

The TPS70960DBVT features excellent thermal performance, current accuracy and transient response times, low quiescent current and output noise andripple, high output current capability and adjustable output voltage. Its adjustable output voltage range of 1.14V to 5.5V makes it a suitable alternative to traditional fixed output LDOs. It has an onboard low protection voltage (VP) of 0.3V to prevent reverse current flow.

The TPS70960DBVT also offers excellent load and line regulation.Its input and output voltages can be adjusted independently, allowing the device to be easily adapted to a wide range of applications. The device has an enable function, which can be used to enable/disable the device, saving power when the device is not in use. In addition, it offers optimal transient load performance, making it suitable for applications that require very fast load switching.

Working Principle

The TPS70960DBV application allows its input voltage to be regulated to the desired output voltage by a simple process. In this process, the device allows only a certain amount of current to pass from its input to output terminals, and the voltage drop across its terminals is dissipated as heat. This eliminates the power losses associated with traditional linear regulators, as no part of the input current is dissipated.

In a TPS70960DBV application, the input voltage is applied across the input and output terminals. The device then samples the voltage on its inputs and starts to regulate the voltage to the desired output voltage. The device controls the current flowing through its terminals, in order to maintain the output voltage at the desired level. As the input varies, the device adjusts the current accordingly in order to keep the output constant.

The device also has a enable function, which can be used to enable/ disable the device, saving power when the device is not in use. The device\'s excellent thermal efficiency, current accuracy, transient response times and low quiescent current make it well suited for battery-powered and portable applications.

Conclusion

The TPS70960DBVT is a low-voltage, low-dropout adjustable linear regulator with a wide input voltage range, adjustable output voltage and high output current capability. Its features make it suitable for applications with high efficiency requirements, such as wearable devices, medical devices, POS systems and consumer products. With its onboard low protection voltage and adjustable output voltage range, the TPS70960DBVT offers excellent load and line regulation, making it an ideal solution for such applications.

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