PT6626P

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DC to DC converters are becoming increasingly important in today\'s electronics market due to their ability to provide flexibility and high efficiency. The PT6626P is a DC to DC converter designed for low-power applications, providing high efficiency and flexibility in various kinds of portable electronic circuits. With a low start-up current, it is ideal for a variety of different applications.

The PT6626P is a DC to DC converter that utilizes pulse-width modulation (PWM) to effect a conversion from a DC supply into an output voltage with a very high efficiency. It is designed for use in a wide range of applications, from battery operated equipment, to portable or automotive electronics. The unit operates from a supply voltage from 4.5V to 36V, and can deliver an output voltage in the range of 1.2V to 36V with leakage currents of only 1µA. It can deliver up to 1A of current, and has an external shutdown pin allowing for a controlled shutdown of the output voltage.

One of the key advantages of the PT6626P is its high efficiency, delivering a maximum of 95% conversion efficiency at a 10mV load with a 5Turn Potentiometer on the output. This results in a minimal heat dissipation, allowing the unit to fit into even the most space-restricted electronics designs. Other features include a short circuit protection and over-temperature protection, as well as an internal under-voltage lock-out (UVLO) circuit to protect the circuit from over-voltage conditions.

The working principle of the PT6626P is relatively simple, and consists of a voltage reference acting as a feedback to the main control circuit. The external input voltage is applied to the converter, which uses the PWM technology to achieve the desired voltage regulation. The output voltage is then sensed and compared to an internal reference voltage, resulting in a voltage regulation signal.

The PT6626P is an ideal choice for low power applications such as portable or automotive electronics, due to its high efficiency and very low start-up current. With features such as short circuit protection, internal voltage lock-out protection, and a thermal shutdown, the PT6626P is a reliable and efficient choice for any kind of portable electronic designs.

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