MPD6D111S

Current - Output (Max):	1.2A
Control Features:	Enable, Active Low
Size / Dimension:	1.47" L x 1.23" W x 0.17" H (37.3mm x 31.2mm x 4.2mm)
Package / Case:	20-SMD Module, 17 Leads
Mounting Type:	Surface Mount
Efficiency:	86%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, OTP, OVP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	15W
Series:	MPD
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
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Part Status:	Obsolete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 one of the most important components in various electronic applications. They are used to convert the input power voltage into an output voltage required by the system. There are several different types of converter topologies used to achieve this goal. The MPD6D111S is a particular type of DC-DC converter, which uses a high-frequency step-down switching system to provide a constant, regulated output voltage. The MPD6D111S is a non-isolated module designed to provide 1.1V to 6V adjustable output voltage from a 4.5V to 18V input voltage range. It possesses an excellent high accuracy of ± 5%, low quiescent current of 30μA, high conversion efficiency of 95%, as well as the current limiting, short-circuit protection and over-temperature protection functions. It is widely used in industrial fields, such as telecommunication, automotive, medical, consumer electronics and military applications.The working principle of the MPD6D111S is based on the phenomenon of inductor current conversion. First, the 8 pin voltage regulator is connected to the external power supply and the load. The input voltage is applied to the non-isolated DC/DC converter circuit. Inside, the converter contains an inductor, a capacitor, a diode, and a mosfet switch. When the switch is “on”, the current begins to flow from the power source, and then the diode allows the inductor to create a magnetic field. This accumulates energy stored in the magnetic field. When the switch is “off”, the magnetic field begins to collapse, and the energy stored in the magnetic field is released, flowing through the diode to the load. The oscillator continuously cycles between the on and off states of the switch, allowing the voltage to be continuously regulated and maintained. The MPD6D111S uses a low-noise and high-efficiency non-isolated switching regulator design to maintain a stable output voltage. Its wide input voltage range gives it extra flexibility, and it is able to provide a steady output voltage even with a large variation in its input voltage. This makes it particularly useful in adjustable power conditions.The MPD6D111S also has advanced protection features, such as over-current protection, overload protection, input under-voltage protection, and over-temperature protection. This ensures system stability and reliability in any harsh environments. In a nutshell, the MPD6D111S is a type of DC-DC converter that uses switching regulation technology to deliver a stable and regulated output voltage. It is small and light, but it has powerful capabilities to work in harsh conditions. Its wide input voltage range and its added protection features make it suitable for various industrial applications.

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