PTMA403033N1AZ

Current - Output (Max):	3A
Base Part Number:	PTMA403033
Size / Dimension:	1.10" L x 0.96" W x 0.36" H (27.9mm x 24.4mm x 9.1mm)
Package / Case:	5-SMD Module
Mounting Type:	Surface Mount
Efficiency:	82%
Operating Temperature:	-40°C ~ 85°C
Features:	OCP, OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	10W
Series:	PTMA40xx
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Not For New Designs
Packaging:	Tray

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DC DC Converters

DC DC converters are widely used in modern electrical systems. As the name implies, the purpose of a DC DC converter is to convert direct current from one voltage level to another. They are essential components in the power distribution infrastructure as they can be used for both step-up and step-down conversions of voltage or current levels. One particular type of DC DC converter is the PTMA403033N1AZ.The PTMA403033N1AZ is a high-frequency DC DC converter that provides excellent performance while operating at high power density. It features an ultra-wide input voltage range and a nominal output power of up to 30W. The converter is optimized for use in distributed power systems such as datacenters, servers, base stations, and renewable energy systems.The PTMA403033N1AZ is comprised of two stages: the first stage is the power stage, which is the primary switching component that helps to generate the regulated output voltage. The second stage is the control stage, which consists of an internal voltage local oscillator, pulse generation, and error correction circuitry.The power stage of the PTMA403033N1AZ utilizes a high frequency synchronous buck converter topology to produce a regulated output voltage from an input voltage range of 3.3V to 12V. This is achieved through the use of high frequency switching, which results in a smaller size, a higher efficiency, and lower electromagnetic interference (EMI) levels.The control stage of the converter is responsible for providing the feedback loop necessary for regulating the output voltage of the converter. The output voltage is generated by the feedback loop, using the feedback signals from a sense resistor. The control stage also provides protection features such as over-current, over-voltage, and over-temperature protection.The PTMA403033N1AZ is an ideal choice for applications that require a high efficiency, high power density, small size, and low EMI levels. Its use is particularly beneficial in distributed power systems such as datacenters and base stations, and is also well-suited for usage in renewable energy systems.

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