TPS82675SIPR

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DC-DC converters are widely used for their ability to convert electrical energy from direct current (DC) to other forms, such as alternating current (AC). The TPS82675SIPR is an example of a DC-DC converter that can be used to power a range of devices. It is a compact solution that offers high efficiency, low standby power consumption and low quiescent current.

The TPS82675SIPR is a three-terminal, fixed-frequency, synchronous, step-down DC-DC converter that can deliver up to 180-mA output current over an input voltage range of 4.5 to 14 V. It can also support external inductors for applications requiring higher current capability. The device is ideal for battery-powered applications, such as portable electronics, medical devices, and wireless sensor networks.

The application field of the TPS82675SIPR is varied. It is suitable for use in a wide range of applications, such as mobile computing, automotive, and industrial systems, as well as communications, entertainment, and consumer electronics. It can be used to power displays, video chipsets, processor cores, ARM cores, DDR memories, USB ports, Li-ion cells, and more.

The working principle of the TPS82675SIPR is based on a synchronous Buck converter. The synchronous Buck converter can be used in applications where low output voltage is required. It is the most efficient DC-DC converter, as it works by controlling the on-time of an external switch, resulting in higher efficiency than other topologies. The Buck converter uses an external, high-side and low-side switch to regulate the output voltage, while also providing greater output current capability than a linear regulator.

The TPS82675SIPR converter can be configured for different power supply sequences and operation modes. The adjustable output voltage ranges from 0.6 to 5.5 V, with adjustable output current up to 180 mA. Furthermore, the device offers under-voltage protection, thermal shutdown, adjustable soft-start and programmable frequency.

In summary, the TPS82675SIPR is a three-terminal, fixed-frequency, synchronous, step-down DC-DC converter ideal for powering a wide range of applications. It offers high efficiency, low standby power consumption and low quiescent current, making it an excellent choice for battery-powered applications. It is based on a synchronous Buck converter which is the most efficient DC-DC converter, as it works by controlling the on-time of an external switch. The TPS82675SIPR comes with an adjustable output voltage range of 0.6 to 5.5 V, and adjustable output current up to 180 mA.

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