PTMA402050N2AD

Current - Output (Max):	2A
Base Part Number:	PTMA402050
Size / Dimension:	1.10" L x 0.96" W x 0.34" H (27.9mm x 24.4mm x 8.6mm)
Package / Case:	6-DIP Module
Mounting Type:	Through Hole
Efficiency:	85%
Operating Temperature:	-40°C ~ 85°C
Features:	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:	Not For New Designs
Packaging:	Tray

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DC DC Converters

DC-DC converters are electronic circuits that convert a source of direct current (DC) power from one voltage level to another. They are commonly used in portable electronic devices such as mobile phones, laptop computers and tablets. A wide variety of DC-DC converters are available on the market, offering different voltage ranges, input current limits, and output polarity options.One of the most popular DC-DC converters available is the PTMA402050N2AD. This state-of-the-art component is a high efficiency, single active-bridge DC-DC converter with synchronous rectification and integrated MOSFETs designed for portable electronic devices. It supports wide input voltage range of 4~20V and provides adjustable output voltage range of 0.8~5V. It is capable of delivering up to 3A of continuous current with peak load transient capability of 6A. The device also includes protections against over-voltage, over-current, short-circuit and over-temperature conditions.The working principle of the PTMA402050N2AD DC-DC converter is based on a full-bridge topology. It uses two power MOSFETs for each side of the bridge and incorporates an additional high-side MOSFET on the output side to control the output voltage. A synchronous rectifier solution is used to improve efficiency, boost the power flow, and reduce switching losses. The voltage mode control architecture is implemented with a Pulse Frequency Modulation (PFM) technique to ensure steady output during light loads and to minimize power dissipation.The PTMA402050N2AD is a highly efficient and feature-packed DC-DC converter ideal for portable and stationary applications. It is suitable for a wide range of applications such as LCD displays, set-top boxes, TVs, media players and computer accessories. It is also used in automotive applications such as in-vehicle infotainment and navigation systems. To summarize, the PTMA402050N2AD is a high-performance DC-DC converter that can provide adjustable voltage and current levels with extended thermal capabilities. This device is robust, reliable, and cost-effective, making it an excellent choice for many power management applications.

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