TMR 6-4821WI

Current - Output (Max):	600mA, 600mA
Supplier Device Package:	--
Size / Dimension:	0.86" L x 0.36" W x 0.44" H (21.8mm x 9.1mm x 11.2mm)
Package / Case:	8-SIP Module, 7 Leads
Mounting Type:	Through Hole
Efficiency:	84%
Operating Temperature:	-40°C ~ 71°C
Features:	Remote On/Off, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.6kV
Power (Watts):	6W
Series:	TMR 6WI
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-5V
Voltage - Output 1:	5V
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active

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DC-DC converters are devices that convert direct current (DC) power from one voltage level to another. The TMR 6-4821WI is a DC-DC converter that can step-up or step-down DC voltage levels with minimal power loss. This device can operate from input supplies as low as 1.6V and achieve output voltages of up to 33V. It is a compact, high efficiency module rated for up to 9A of continuous current, making it a suitable choice for a wide range of applications.The TMR 6-4821WI is a DC-DC module based on a non-isolated flyback topology. The flyback topology is a kind of transformer whose primary winding and secondary winding are enclosed in the same core and either side is connected to its correspondent winding by a diode. Most of these converters are designed to operate in discontinuous conduction mode (DCM), but the TMR 6-4821WI can be designed to work either in continuous conduction mode (CCM) or DCM.The TMR 6-4821WI can be operated in either buck (step-down) or boost (step-up) mode depending on the configuration. In buck mode, the power converter reduces a higher input voltage to a lower output voltage. In boost mode, it increases a lower input voltage to a higher output voltage. The converter switching frequency can be adjusted from 200kHz to 500kHz to reduce electromagnetic interference (EMI) and optimize efficiency.The major advantage of TMR 6-4821WI is its ease of use and flexibility. The device can be easily programmed to suit specific application requirements, such as output voltage, switching frequency, operating mode, etc. It also has a low incidental noise level, a high operating temperature rating (up to -40°C to +85°C) and integrated protection circuits against over voltage, over current and short circuit.The TMR 6-4821WI is a highly efficient and reliable DC-DC converter that can be used in a variety of applications, such as automotive, battery-powered systems, communications systems, motor control, solar and wind-powered systems, etc. It features a low power loss and high power density, and is protected against various stress conditions. As such, it is an ideal choice for any power regulation requirement.

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