PT4583C

Current - Output (Max):	2.5A
Base Part Number:	PT4583
Size / Dimension:	3.00" L x 1.19" W x 0.50" H (76.2mm x 30.2mm x 12.7mm)
Package / Case:	19-SMD Module
Mounting Type:	Surface Mount
Efficiency:	86%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, OTP, SCP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	30W
Series:	Excalibur™ PT4580
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	60V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tray

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DC DC Converters

The PT4583C is a DC-DC converter module from Powtech , part of the company’s expanding portfolio of power management products. It is a triple-output switching voltage regulator that offers high efficiency and advanced field-programmability up to 12V and 5V outputs. This power supply module utilizes an advanced buck-boost topology to provide below, equal or above output voltage from the input voltage .

Application

The PT4583C is a comprehensive integrated solution, which makes the chip an ideal choice for use in small, compact designs. It is highly suitable for a variety of embedded designs across different industries including driver-assist systems, data centers, medical imaging, networking, audio/video applications, and automotive computing.

Working Principle

The PT4583C is a triple-output buck-boost voltage regulator, which offers greater efficiency and field-programmability. The main feature of this power supply module is the buck-boost topology. It helps to convert the input voltage to the desired output voltage, which is either below, equal or above the input voltage. This voltage regulator uses a switch-mode power conversion technique to increase efficiency and reduce power loss.The PT4583C also supports adjustable output voltages. It can be programmed to provide output voltages ranging from 0V to 12V and 5V, providing a wide range of operating voltages. Additionally, the module can be programmed to support a wide range of input voltages (3.5V to 24V).The chip also offers inrush current protection and over-current protection to protect the circuit from excessive current. The output voltage of the chip is stable and well-regulated, with a temperature rise of 75℃. It is also equipped with over-temperature protection and over-voltage protection to protect the device from damage caused by overcurrent and heat.

Conclusion

The PT4583C is a triple-output switching voltage regulator, capable of providing output voltages ranging from 0V to 12V and 5V and with a wide input voltage range of 3.5V to 24V. It is ideal for a variety of embedded applications, such as driver-assist systems, data centers, medical imaging, networking, audio/video applications, and automotive computing. Its advanced buck-boost topology offers greater efficiency and field-programmability. The power supply module offers additional features such as inrush current protection and over-temperature protection for enhanced safety and reliability.

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