PT4825C

Current - Output (Max):	8A, 6A, 6A
Base Part Number:	PT4825
Size / Dimension:	2.58" L x 1.62" W x 0.47" H (65.5mm x 41.1mm x 12.0mm)
Package / Case:	21-SMD Module
Mounting Type:	Surface Mount
Efficiency:	86%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OTP, SCP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	35W
Series:	Excalibur™ PT4820
Voltage - Output 3:	1.2V
Voltage - Output 2:	1.5V
Voltage - Output 1:	3.3V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	3
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tray

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DC-DC converters are one of the most commonly used type of power electronics technology and an essential element of several different applications, including military, consumer, construction, and medical equipment. One type of DC-DC converter that has proven to be highly successful in many different applications is the PT4825C.The PT4825C converter is a high-efficiency DC-DC converter that is capable of providing reliable and consistent power for a wide variety of different applications. It is designed for applications requiring high power operation at wide input voltages, and is capable of operating at both low and high load conditions without any significant drop in output.The PT4825C features a wide input voltage range from 8V to 25V and a continuous power output of up to 25W. It has an excellent power density, which makes it ideal for applications such as point-of-load modules, medical equipment, and remote sensing nodes. In addition, the PT4825C is designed to offer a high-performance solution that is both reliable and cost-effective.The PT4825C converter is a synchronous step-down DC/DC converter that is fully integrated and requires minimal external components. It has a PWM architecture and uses pulse width modulated (PWM) control to ensure the smooth and efficient conversion of input voltage into a regulated output voltage. The converter features a frequency of up to 400 kHz, which allows it to provide seamless power conversion even when operating at high switching frequencies.The PT4825C converter\'s voltage regulation is provided by a negative voltage feedback system that is based on an advanced peak current mode control (PCMC) algorithm. This algorithm uses a current source to ensure the desired output voltage is maintained at all times. Because of this system, the PT4825C converter is able to provide a stable output voltage even under heavy loads.The converter also utilizes various other features to help ensure that it can perform to the highest standards. These features include soft start circuitry, over temperature protection, over voltage protection, under voltage protection, and under current protection. These features are designed to provide optimum performance and reliability in the event of any unexpected events.In summary, the PT4825C is an excellent choice for applications requiring reliable and efficient DC/DC conversion. It is well suited for many different applications including medical, military, consumer, and construction applications. The converter has an excellent power density and provides an impressive output voltage range, making it ideal for a wide variety of applications. Moreover, its advanced features ensure that it can provide reliable and consistent power conversion even under heavy load conditions.

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