Current - Output (Max):	100mA, 100mA
Supplier Device Package:	7-SIP
Size / Dimension:	0.77" L x 0.39" W x 0.49" H (19.5mm x 9.8mm x 12.5mm)
Package / Case:	7-SIP Module, 5 Leads
Mounting Type:	Through Hole
Efficiency:	79%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	Medical
Voltage - Isolation:	6000V
Power (Watts):	1W
Series:	MDD01
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-5V
Voltage - Output 1:	5V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	4.5V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters

DC-DC converters are electronic components used to convert direct current (DC) electrical power from one voltage level to another. They provide a regulated output voltage despite fluctuations in the input voltage. DC-DC converters are found in a wide variety of electronic devices, from computers and mobile phones to medical and industrial equipment. The MDD01L-05 DC-DC converter is a popular choice for applications which require low input voltages while still delivering high output voltage performance. It provides a compact and efficient solution for power conversion.

MDD01L-05 Application Field

The MDD01L-05 DC-DC converter has a wide range of applications, including:* Automotive Electronics * Renewable Energy Systems * Electric and Hybrid Vehicles * Industrial Power Supplies * Battery-Powered Systems * Robotics * LED Lighting The MDD01L-05 is designed to be reliable and robust in extreme environmental conditions, including temperatures from -40°C to +85°C and altitudes from 0m to 5,000m.

MDD01L-05 Working Principle

The MDD01L-05 DC-DC converter uses a buck-boost topology, which combines both buck and boost designs and allows for the conversion of a low input voltage to a high output voltage. The converter consists of three main components: the switching element (MOSFET), the control circuit (driver) and the output filter (inductor and capacitors). The MOSFET is the main power converter and consists of two resistors which are alternately switched by the driver to create a voltage step-up or step-down. The output filter smoothens the voltage and reduces output voltage spikes. The control circuit (driver) contains a voltage regulator which ensures that the output voltage remains stable despite fluctuations in the input voltage. This voltage regulator is usually a low-drop linear regulator with an open-loop error amplifier to measure the output voltage and compare it with the reference voltage. The feedback signal is then used to adjust the MOSFET switching frequency to maintain the desired output voltage. In summary, the MDD01L-05 DC-DC converter uses a buck-boost topology to convert low input voltage to high output voltage while maintaining stable output voltage. This makes it a versatile and reliable choice for a wide range of applications where high power conversion efficiency is a must.

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