PT6622Q

Voltage - Output 3:	--
Base Part Number:	PT6622
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:	66%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	6A
Series:	PT6620
Voltage - Output 2:	--
Voltage - Output 1:	1.5V
Voltage - Input (Max):	16V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tray

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DC-DC converters, also known as “DC-DC power converters,” are electronic circuits or devices that convert direct current (DC) from one voltage level to another, meaning they “convert” a DC voltage from a source into a different voltage level. DC-DC converters are mainly used to provide electrical power for devices that require a different voltage than the existing voltage in the power supply circuit.The PT6622Q is a high-precision, fully encapsulated variable DC-DC converter. It can be used for the precise voltage and current conversion of a wide range of applications such as electro-magnetic locking systems, safety systems and communications equipment. The device features a wide input voltage range, low switching noise, and high accuracy in both voltage and current.The PT6622Q operates by employing two power MOSFETs which are driven by an integrated Pulse Width Modulation (PWM) control circuit and an on-board ceramic capacitor. The device has a built-in voltage sense loop which allows it to sense the output voltage level. This voltage sensing loop is used to adjust the internal pulse-width modulation circuit as necessary in order to maintain the desired output voltage.The device also features a high frequency oscillator which is used to control the Pulse Width Modulation (PWM) switching frequency. The frequency of the oscillator is adjustable based on the external resistor and capacitor connected to the device. The maximum output current of the device is 30A for most operating conditions.The PT6622Q has wide range of applications mainly due to its wide voltage range, high accuracy, low switching noise and high efficiency. It can be used for precise voltage and current conversion for various electro-magnetic locking systems, safety systems and communications equipment. It is also suitable for automotive electronics, notebook batteries, in-vehicle power sources and other applications that require wide input voltage range and high accuracy in both voltage and current.This device also has several advantages over traditional switching dc-dc converters like low losses, high efficiency, higher power conversion, high precision and high reliability. It is highly efficient as it switches the power switch only when it is required, thus reducing the overall power consumption. The low switching noise of the device means that it can be used in environments with strict noise requirements such as radio signals and medical equipment. The high accuracy of the device\'s voltage and current control makes it ideal for a variety of sensitive applications, such as precision systems control. The device also has the ability to precisely control the output voltage and current over a wide range of conditions.Overall, the PT6622Q is a reliable and precise DC-DC converter which can be used for various applications due to its wide voltage range, low noise switching, high efficiency, and high accuracy. It is suitable for automotive electronics, notebook batteries, in-vehicle power sources and other applications that require wide input voltage range and high accuracy in both voltage and current.

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