TPS563200DDCR Integrated Circuits (ICs)

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TPS563200DDCR is a multifunctional buck regulator IC with wide range of application field and working principle. It is classified as a DC DC switching regulator IC for PMICs, and is a high performance integrated power management solution.

TPS563200DDCR is an ideal choice for applications that are power-sensitive like consumer, automotive and telecommunication products. It features a maximum switching frequency of 200kHz with integrated 1.5A/2A peak switches and an adjustable output voltage ranging from 0.8V to 2.5V. The output voltage range is selectable up to 3A, making this device suitable for handling a large range of output currents. It also features an adjustable soft-start that ranges from 0.2V to 6V, allowing users to adjust the ramp time of the output voltage to prevent any sudden spikes when the device is first powered on. With a typical low quiescent current of 50uA, this device is well suited for applications that require low power consumption.

The working principle of TPS563200DDCR is based on a standard buck regulator design, in which the input voltage is stepped down to the desired output voltage by a direct-conversion technique. The device includes both an integrated switch and a linear regulator, and it operates in two phases. During the first phase, the switch turns on, allowing the input voltage to be stepped down to the output voltage by a Hysteretic (On and Off) converter, also known as a Hysteretic buck converter. During the second phase, a linear regulator maintains the output voltage constantly.

The TPS563200DDCR also features an optional low power pulse-width modulation (PWM) mode, which reduces the current consumption during light load conditions. PWM reduces the power consumed by the device when the output power demand is low, thus making it ideal for applications with fluctuating load demands, such as portable electronic devices. In addition, the device also features a low-noise-mode, which can be useful for applications that require more than an average noise level.

The TPS563200DDCR also provides a wide range of protection features that are essential for reliable and safe operation. These protection features include Re-active Over-voltage and Over-Current protection which protect against any kind of unintentional over-voltage or over-current conditions. Furthermore, the device also offers reverse current protection, short circuit protection, thermal shutdown and external input protection.

In conclusion, the TPS563200DDCR is a high performance integrated power management solution with a wide range of application fields and working principles. It is a perfect choice for applications that require low power consumption and protection features. Moreover, its wide output voltage range and adjustable soft-start makes it an ideal choice for applications like consumer, automotive and telecommunication products.

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