ADP2102YCPZ-1.25R7

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ADP2102YCPZ-1.25R7 is a DC DC switching regulator, that is able to deliver up to 1.25A output current while operating with a wide input voltage range of 4.5V to 24V DC. This switching regulator is primarily designed for power management applications in tablet computers, mobile phones and other mobile devices. It is designed to provide a highly efficient, low noise and cost effective solution.

The ADP2102YCPZ-1.25R7 is a buck (step down) or step-up (boost) regulator. It is capable of producing a regulated output voltage from a single Li-ion cell or from two or three Li-ion cells. Its switching frequency can be adjusted from 250 kHz to 2.5 MHz. Its synchronous rectification reduces losses and increases efficiency.

The ADP2102YCPZ-1.25R7 has a peak efficiency of 92%. It is designed to allow for the regulation of output voltages from 0.8V to 3.2 V. It is also capable of supplying up to 1.25A at 2.5 MHz and up to 1.3A at 250 kHz. When used in buck or step-up applications the ADP2102YCPZ-1.25R7 can easily generate drop-out voltages as low as 0.2V.

The ADP2102YCPZ-1.25R7 comes in a thermally enhanced 8-lead TO-220AC and leadless chipscale package. It is equipped with an in-boost mode current limit and output voltage regulation capability. It also has a ±1.5% output voltage accuracy. It is designed to dissipate minimal power, provide low standby current and a fast transient response.

The ADP2102YCPZ-1.25R is a DC-DC switching regulator with a wide range of applications in consumer electronics, automotive, networking systems and industrial equipment. Some of its main features include its low power consumption, high efficiency, wide input voltage range, low noise operation, easy adaptation, and fast transient response. The ADP2102YCPZ-1.25R is the ideal power source for the latest mobile devices such as tablets, notebook PCs, mobile phones and portable media players.

The working principle of the ADP2102YCPZ-1.25R is relatively straightforward. It relies on the well known buck-boost topology commonly used in modern DC-DC switching regulators. The output voltage is typically controlled through the use of an internal N-channel MOSFET or P-channel MOSFET. The internal MOSFET functions as a switch that turns on and off at a predetermined frequency, thus controlling the amount of time that the circuit is in a low power state. This voltage is regulated through the use of an onboard voltage feedback system which is a closed loop circuitry that compares the output voltage with a reference voltage and adjusts the on and off times to ensure a steady output voltage.

In conclusion, the ADP2102YCPZ-1.25R is a versatile DC-DC switching regulator designed to provide a highly efficient, low noise and cost effective solution. It can be easily adapted to meet a variety of application requirements, making it an ideal choice for a wide range of consumer electronics and other power management applications.

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