DNL10S0A0S16PFD

Voltage - Output 3:	--
Control Features:	Enable, Active High
Size / Dimension:	1.30" L x 0.53" W x 0.38" H (33.0mm x 13.5mm x 9.7mm)
Package / Case:	7-SMD Module
Mounting Type:	Surface Mount
Efficiency:	92%
Operating Temperature:	-40°C ~ 125°C
Features:	Remote On/Off, OCP, OTP, UVLO
Applications:	ITE (Commercial)
Power (Watts):	80W
Current - Output (Max):	16A
Series:	Delphi DNL
Voltage - Output 2:	--
Voltage - Output 1:	0.75 ~ 5 V
Voltage - Input (Max):	14V
Voltage - Input (Min):	8.3V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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DC DC Converters: DNL10S0A0S16PFD Application Field and Working Principle

DC DC Converters are electrical and electronic devices or circuits that convert a direct current (DC) electrical input signal into a different DC electrical output signal, with a specified frequency, phase, waveform, and threshold parameters. Generally, these converters are available in a variety of shapes and sizes, regardless of the type of source input or output that is required. Depending on the converter type, different parameters for conversion can be adjusted, such as frequency, voltage, current, and power. The most common type of converter is a DC to DC converter, which changes the voltage of a DC source (directly from a battery, for example) into a different DC voltage or current as an output.

One of the most commonly used DC DC converters in today’s market is the DNL10S0A0S16PFD. This is a fully integrated, voltage-mode, Pulse Frequency Modulation (PFM) DC to DC converter which provides reliable, efficient, low noise, and inexpensive power conversion. It is designed to convert a 2V to 15V input voltage to a fixed output voltage of 3.3V or 5V at currents up to 10A. This converter contains a high-side MOSFET switch with 500 KHz PFM frequency, low noise, up to 94% efficiency. It also includes DC voltage and current protection. A couple of applications for the converter are for portable equipment and personal computers.

The working principle of the DNL10S0A0S16PFD DC to DC converter is simple. It utilizes a voltage mode PFM technique for pulse width modulation in order to regulate the output within a given range of input voltage. This technique involves comparing the output voltage to an internal reference, the external voltage, and the output current. A Pulse Frequency Modulator logic block then regulates or modulates the frequency of the voltage that is fed to the Output switch drive in order to achieve the output regulation goal. This process allows the converter to achieve the targeted output voltage while consuming only necessary energy from the input voltage source, thus minimizing energy wastage.

The technology of the DNL10S0A0S16PFD is based on a resonance concept which maximizes efficiency, with additional benefits such as fast transient response, load regulation, and precise output voltage. It is able to withstand up to 2KV surge voltage during protection, and is shielded to EMC Directive 200492EC. The built in current limit protection also provides maximum output current protection when the load is over 25%. Thus, this converter provides very stable operation, eliminating the need for external components and costly modifications to the application.

Compared to other DC DC converters, the DNL10S0A0S16PFD provides some major advantages. It features very high efficiency with low internal power losses, which results in increased power density and lower cost. It also supports low voltage 2V and high voltage 15V input ranges, and internal soft start and current limiting capability for short circuit protection. The load regulation is also excellent, providing a 0.1V accuracy in 3.3V output over the full load range. Additionally, the converter is highly reliable due to its built-in Power Good signal and fail-safe current limit protection.

In summary, the DNL10S0A0S16PFD is an ultra-efficient, highly-integrated DC to DC converter designed for a variety of applications. It provides reliable, efficient, low noise, and inexpensive power conversion through its advanced PFM technology, which features up to 94% efficiency, fast transient response, load regulation, and precise output voltage. Furthermore, the converter is highly reliable due to its built-in Power Good signal and fail-safe current limit protection. These features make the DNL10S0A0S16PFD an ideal choice for applications such as portable equipment and personal computers.

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