PTMA402050P1AS

Current - Output (Max):	2A
Base Part Number:	PTMA402050
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:	85%
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:	5V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tray

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DC DC Converters

DC DC converters are special types of power supplies which are used to convert a direct current (DC) power source into an alternating current (AC) power source. The PTMA402050P1AS device is no exception. This device is capable of converting 9-36V DC power source to a full range 4-21V targeted voltage with a full load current at 50W maximum. It also features an adjustable 5V voltage option allowing it to be used in a wide range of applications.

Application Field

The PTMA402050P1AS is a reliable and cost-effective solution for many industries due to its high efficiency and versatility. Applications include LED lighting, automotive systems, lighting power resources, industrial communication systems, Measuring Instruments, set-top boxes, laptops, and a variety many other applications in need of small and reliable power resource supplies.The device also features a short circuit protection, over heat protection, and anti-interference Filter protection, making it highly reliable and durable in all types of environments. It also comes with a wide variety of customization, allowing customers to design the perfect solution to meet their own requirements.

Working Principle

The PTMA402050P1AS device functions by converting the output from a DC voltage to an AC voltage which is then regulated back to the targeted output. It follows a step-down topology, which is an efficient and reliable voltage transformation design. The PTMA402050P1AS is designed with a topology structure that not only provides high efficiency, but also ensures complete protection against voltage and current fluctuations.The device has a full load efficiency of up to 97% with no-load power consumption of less than 0.2W. The active PFC is also used to reduce power loss and ensure stability in all load conditions, providing users with highly efficient and reliable performance.The external components such as the input capacitor (CBS10), output capacitor (CB20), and feedback resistor (FBR) can be customized depending on the application requirements. The feedback resistor allows users to adjust the output current and voltage, providing greater flexibility for different applications.In conclusion, the PTMA402050P1AS is a versatile and cost-effective DC DC converter device. It is ideal for a wide range of applications due to its high efficiency, reliability, and adjustable output option. Its advanced protection features make it highly reliable and durable even in harsh environments.

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