PKX020A0X43-SRZ

Voltage - Output 3:	--
Control Features:	Enable, Active High
Supplier Device Package:	Module
Size / Dimension:	0.48" L x 0.48" W x 0.33" H (12.2mm x 12.2mm x 8.5mm)
Package / Case:	17-SMD Module
Mounting Type:	Surface Mount
Efficiency:	93.9%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, OTP, UVLO
Applications:	ITE (Commercial)
Current - Output (Max):	20A
Series:	PicoDLynx™ II
Voltage - Output 2:	--
Voltage - Output 1:	0.6 ~ 3.63 V
Voltage - Input (Max):	14.4V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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PKX020A0X43-SRZ DC DC Converters – Application Field and Working PrincipleDC–DC converters are a type of electronic device that converts direct current (DC) from one voltage level to another. These devices, which can be powered by an external source or an internal battery, can provide higher voltages or lower voltages, depending on the application requirements. The PKX020A0X43-SRZ is a widely-used DC–DC converter for regulating and optimizing the voltages it produces to provide reliable control.The PKX020 is primarily used in telecommunications, industrial, and automotive applications. It is a non-isolated type, meaning that the input and output of the converter are electrically connected and share the same ground. The device is a fully-integrated converter and features an integrated MOSFET switch, an input voltage range of 4.5V–42V, an output voltage range of 0.6V–34V, and an output current of up to 4A. The small size of the converter allows it to be easily incorporated into compact, portable devices.The working principle of the PKX020A0X43-SRZ is based on a two-stage topology. In the first stage, the converter uses a synchronous buck controller in the PWM control mode to regulate the input voltage. The output voltage from the first stage is then fed into a low dropout (LDO) linear regulator, which is used to reduce and adjust the output voltage to the required level. The design of the converter also allows for efficient operation by providing a wide input voltage range and a low standby power consumption of less than 10μA.The converter is also designed to provide stable output voltage over a wide range of temperatures. It also has a wide operating temperature range of -40°C to +85°C, and features thermal protection to prevent the device from overheating. This helps ensure that the device is safe and reliable for use in industrial and automotive applications.Overall, the PKX020A0X43-SRZ is a highly-versatile, robust, and reliable DC–DC converter. Its two-stage topology makes it highly efficient, and its wide temperature range and thermal protection help improve the safety and reliability of the device in a wide range of applications. Furthermore, its compact size and low standby power consumption make it ideal for use in portable electronic devices.

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