BP5037B12

Power (Watts):	2W
Weight:	--
Approvals:	--
Load Regulation:	70mV
Line Regulation:	50mV
Size / Dimension:	1.11" L x 0.35" W x 0.66" H (28.2mm x 9.0mm x 16.8mm)
Package / Case:	10-SIP Module, 5 Leads
Mounting Type:	Through Hole
Efficiency:	78%
Operating Temperature:	-25°C ~ 80°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Series:	BP5037
Current - Output (Max):	200mA
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input:	80 ~ 120 VAC
Number of Outputs:	1
Moisture Sensitivity Level (MSL):	--
Type:	Enclosed
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete

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AC DC Converters

A direct current (DC) converter, also referred to as a DC-to-DC converter, is a device used in electronic circuits to convert an AC voltage into a DC voltage. AC (alternating current) and DC (direct current) are the two types of electric current found in electronic circuits. AC voltage is the type of electric voltage that is provided by wall outlets and can vary constantly in both frequency and in absolute magnitude. DC voltage, on the other hand, is a constant. AC voltage requires a device known as a transformer to convert the alternating current voltage into DC voltage for use in DC applications.The BP5037B12 AC DC Converter is a component that is used to convert an alternating current voltage into a direct current voltage. This type of DC converter is a switching type, meaning it uses a combination of switches and components to step-down an input AC voltage to a desired output DC voltage. This type of device is commonly used in numerous applications for low-power applications (such as cell phone chargers), as it is much more efficient than linear-based DC converters.The BP5037B12 can be used in such applications as solar power systems, uninterruptible power supplies, and equipment that requires a low-power DC voltage. It is also extremely efficient as well, with an efficiency ratings close to 95%. This efficiency rating is due to the component’s ability to switch its components on and off at select frequencies in order to keep the output voltage stable but also to reduce energy loss. Its low quiescent current also adds to its efficiency, making this type of DC converter an ideal choice for applications where power consumption is a concern.The BP5037B12 consists of an integrated rectifier, lowside converter, and highside converter. The rectifier is responsible for converting the AC voltage into a rectified DC voltage. This DC voltage is then passed through the lowside converter in order to decrease the voltage down to the desired output voltage. Finally, the highside converter steps up the voltage in order to provide a regulated DC voltage.The main working principle behind the BP5037B12 AC DC converter is that it uses a two-stage topology in order to step down the input voltage. This two-stage approach works by first rectifying the AC voltage which is then passed through an inductor. The inductor stores the current from the rectified voltage and then transmits it to a Buck converter. The Buck converter then steps down the voltage and transmits it to an output capacitor. This capacitor then stores the current and transmit it to the output load.Overall, the BP5037B12 AC-DC converter is an efficient and reliable device that is used in numerous applications to step down and regulate AC voltages into DC voltages. Its efficient switching operation, coupled with its low quiescent current, make it an excellent choice for various low-power applications. It is also designed to withstand extreme temperatures and upsurges of electricity, making it the perfect choice for a wide variety of applications.

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