BP5450

Series:	BP5450
Packaging:	Tray
Part Status:	Obsolete
Type:	Non-Isolated PoL Module
Number of Outputs:	2
Voltage - Input (Min):	8V
Voltage - Input (Max):	16V
Voltage - Output 1:	3.3V
Voltage - Output 2:	5V
Voltage - Output 3:	--
Current - Output (Max):	1.2A, 1.2A
Power (Watts):	6W
Applications:	ITE (Commercial)
Features:	--
Operating Temperature:	-20°C ~ 85°C
Efficiency:	85%
Mounting Type:	Through Hole
Package / Case:	18-SIP Module, 15 Leads
Size / Dimension:	1.91" L x 0.50" W x 0.67" H (48.5mm x 12.7mm x 16.9mm)
Base Part Number:	BP5450

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DC DC Converters: BP5450 Application Field and Working PrincipleDC-DC converters are commonly used in industrial applications to convert an Amplitude Modulated (AM) or Pulse Width modulated (PWM) AC signal into a DC signal. However, the BP5450 is a uniquely designed DC-DC converter that has been used in a variety of circumstances to provide various voltage ranges. This article will provide an overview of the application fields and working principle of the BP5450 converter. Application Field of the BP5450The BP5450 DC-DC converter is widely used in industrial automation and control systems. It is ideal for medium and high voltage applications, as it is capable of providing a variety of output voltages from 12 to 48V. Furthermore, the BP5450 is capable of accepting a wide variety of input voltages, ranging from 10 to 400V with a ripple of less than 1% at full load operation. The BP5450 converter is also suitable for applications such as telecom and power supplies, and makes it possible to design power systems for both professional and commercial use. Additionally, it is suitable for use in motor control, battery chargers, frequency converters, variable speed drives, and electric vehicles. Furthermore, it is also well suited for integration into electronic systems such as robots, switches, and wireless networks.Plenty of industrial-grade features have been incorporated into the BP5450 to improve the overall performance. For example, the BP5450 includes many built-in safety features which comply with the CE and UL standard. It also offers a robust isolation system that offers up to 4kV of isolation. Furthermore, it provides protection from overvoltage, undervoltage, overcurrent, and short circuit. Working Principle of the BP5450The working principle of the BP5450 is based on the principle of pulse-width modulation (PWM). In simple terms, the BP5450 uses a high frequency square wave to control the supply voltage level. The incoming signal is split into two states, one which is high (on) voltage and one which is low (off) voltage. The low voltage signal is chopped into a square wave which is then passed onto the inductor along with the input voltage. The rise and fall times of the waveform can be adjusted in order to control the intensity of the supply voltage. The induced voltage is then passed onto a transformer which is used to stepdown the voltage while isolating the input and output of the converter. The induction coil also serves to filter out any harmonics in the signal. The transformer is attached to an output holdback diode which acts as a stopgap to prevent current from flowing out of the converter. An output transistor is then used to regulate the output voltage. The transistor operates in two states, either turned on or turned off, and it constantly adjusts the output voltage depending on its duty cycle. The feedback logic, which is used to regulate the output voltage, is based on a closed-loop system. The BP5450 incorporates a voltage regulator whose output is set to the required output voltage level. The regulator then monitors the output voltage and feeds back signals to the PWM controller in order to maintain the set output voltage.Finally, the BP5450 comes with a variety of protection features to improve its safety and reliability. These features include over-current protection, over-temperature protection, short circuit protection, and under-voltage protection. ConclusionThe BP5450 DC-DC converter is a versatile and reliable piece of equipment. It offers a wide range of input and output voltage ranges, making it suitable for a variety of applications in the industrial sector. Furthermore, the working principle of the BP5450 relies on a closed-loop system which allows for the regulation of the output voltage. Finally, the converter is fitted with a range of safety features which provide protection against common faults.

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