ADP2102YCPZ-1.87R7

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ADP2102YCPZ-1.87R7 is a synchronous buck converter that features low quiescent current and small package size making it suitable for power solutions in portable and mobile applications. The converter is capable of delivering up to 1.87A total output current and can be set to output voltages as low as 0.6V or as high as or as low as Vcc minus 0.6V. Standard output voltage selections are packaged in 0.6V increments from 0.6V to 3V. The device is capable of switching at a frequency of 2.25MHz, making it ideal for compact solutions where space and efficiency are required.

ADP2102YCPZ-1.87R7 is classified as a PMIC or Power Management Integrated Circuit, and more specifically, it belongs to the Voltage Regulators category. Within Voltage Regulators, it belongs to the DC DC Switching Regulators group.

DC DC switching regulators are electronic circuits which use switches to convert a DC input voltage to a DC output voltage with higher or lower voltage depending on the needs. A DC DC switching regulator is essentially a DC to DC converter that uses pulse width modulation (PWM) to provide regulation. The converter consists of four main components: an input filter, an inductor, a switching element, and an output capacitor.

The ADP2102YCPZ-1.87R7 operates by taking in a certain input voltage, regulating it and converting it to the desired output voltage with its internal PWM controller. The input filter removes noise from the input voltage, allowing for a more stable output voltage. The inductor provides energy storage during the conversion process, and the output capacitor filters out any remaining noise from the output voltage. The switching element is what effectively regulates the output voltage by controlling when the energy is stored in the inductor and when it is released.

The device also has a number of other features, including a programmable soft start, a power good output signal, an enable input pin, as well as thermal protection and overvoltage/undervoltage protection.

ADP2102YCPZ-1.87R7 is an ideal option for portable and mobile applications that require high efficiency, small size, and low standby current. It is suitable for use in a range of applications, including portable consumer electronics, digital cameras, smartphones, and tablets, as well as in the automotive industry.

Overall, the ADP2102YCPZ-1.87R7 is an efficient, highly integrated buck converter, making it a valuable addition to any project requiring a compact, high-performance DC DC switching regulator.

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