PT6626Q

Voltage - Output 3:	--
Base Part Number:	PT6626
Size / Dimension:	2.36" L x 1.22" W x 0.42" H (59.9mm x 31.0mm x 10.7mm)
Package / Case:	14-SIP Module
Mounting Type:	Through Hole, Right Angle
Efficiency:	92%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	6A
Series:	PT6620
Voltage - Output 2:	--
Voltage - Output 1:	9V
Voltage - Input (Max):	16V
Voltage - Input (Min):	12V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tray

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DC DC ConvertersDC-DC converters are devices used to transform direct current from one voltage level to another. They are commonly used in applications such as powering automotive electronics, converting alternative energy sources to usable direct current, and providing power for industrial machines. PT6626Q is one such DC-DC converter. It is a high-efficiency, isolated step-up DC-DC converter with excellent output voltage tracking and comprehensive protection. This device provides a regulated output voltage and provides galvanic isolation with the input supply. With its ability to withstand high input voltages and low output currents, it is ideal for powering a wide variety of small electronic components. It supports a wide input voltage range of 4.5V to 60V and can operate at a switching frequency up to 2MHz. Its output current is adjustable from 0.075A to 3A with excellent output voltage tracking and accuracy.How does the PT6626Q work? Its operation is similar to that of a buck converter with two main differences. Firstly, the output voltage can be higher than the input voltage, meaning it is a step-up converter. Secondly, it incorporates an isolated power stage between the input and the output. This allows the output voltage to be completely isolated from the input, which allows it to handle higher voltage and current levels. The main components of the PT6626Q are an input voltage regulator, a pulse width modulation (PWM) controller, an opto-isolator, an associated power switch, and a high frequency transformer. The input voltage regulator maintains the input voltage at a regulated level and the PWM controller produces a constant switching frequency. The PWM controller is also responsible for the control of the output voltage and the protection of the converter. The opto-isolator is responsible for providing galvanic isolation between the input and the output and protects the converter from over voltage and other transient disturbances. The power switch turns the power on and off in response to the voltage and current levels. Finally, the high frequency transformer steps up the voltage from the input to the output. PT6626Q is a cost effective, high efficiency, and isolated DC-DC converter with excellent performance and protection features. It is suitable for applications such as industrial machines, automotive electronics, and alternative energy sources. It is easy to use and is available in different packages to meet varied needs of different applications.

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