PT78HT253S

Series:	PT78HT200
Packaging:	Tray
Part Status:	Obsolete
Type:	Non-Isolated PoL Module
Number of Outputs:	1
Voltage - Input (Min):	9V
Voltage - Input (Max):	28V
Voltage - Output 1:	5.25V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	2A
Applications:	ITE (Commercial)
Features:	OTP, SCP
Operating Temperature:	-40°C ~ 85°C
Efficiency:	85%
Mounting Type:	Surface Mount
Package / Case:	3-SMD Module
Size / Dimension:	0.94" L x 0.90" W x 0.34" H (23.9mm x 22.9mm x 8.6mm)
Base Part Number:	PT78HT253

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DC DC Converters

The PT78HT253S is an advanced DC-DC converter of great power and regulation. This component is dedicated to providing power conversion between two different DC domains with a wide range of input and output voltages. It offers excellent transient and steady-state performance over a wide variety of application conditions. The PT78HT253S is a device with internal power conversion, allowing a direct conversion from one DC Volts input to another.The main purpose of a DC-DC converter is to facilitate the efficient transfer of energy between two different voltages. By isolating the two DC domains, the converter can ensure high conversion efficiency and a longer life cycle than other energy transfer methods. The PT78HT253S can be used to step down or step up both current and voltage from one domain to another. Its performance and robustness make it a preferred choice for applications that require wide voltage ranges and limited power transfer.The PT78HT253S DC-DC converter is a great fit for applications that require a compact, long-lasting power solution. Its high efficiency and long life cycle provide the perfect option for powering communication systems, medical equipment, and other applications in demanding environments. The device is primarily used to convert highly regulated voltages, such as those required in medical devices, but can be used in a wide variety of applications.The PT78HT253S is designed and manufactured with high quality components and makes use of advanced control techniques to ensure the highest performance and reliability. The device includes a wide range of internal protections, including over voltage, over current, and thermal protection. It also has redundant power supply paths and can be configured to provide dual converters in a single component package.The PT78HT253S utilizes a PWM-type of power conversion. This means that the device can generate almost exact output voltage and current levels, regardless of the input voltage or load conditions. This is done by switching, at a high frequency, between two different voltages. By precisely controlling the duty cycle of the device, the load can be accurately regulated and the soft-start feature ensures an even transition at the beginning of the power-up procedure.The use of an advanced system-on-chip design allows the PT78HT253S to be extremely efficient and small. This makes it able to fit into cramped spaces, while still providing an optimal power transfer. The device also utilizes high speed integrated circuits that require little, or no, external computing power, allowing for easier programming and control.In conclusion, the PT78HT253S is a great solution for applications that demand a powerful, efficient power conversion solution. Its advanced design and feature set make it a preferred choice for powering medical devices, communication systems, and other power-intensive applications. Its small size, high efficiency, and accurate regulation make it the perfect choice for most DC-DC power conversion applications.

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