DB02S1205A

Current - Output (Max):	400mA
Size / Dimension:	0.94" L x 0.54" W x 0.30" H (23.9mm x 13.7mm x 7.5mm)
Package / Case:	16-DIP Module, 6 Leads
Mounting Type:	Through Hole
Efficiency:	77%
Operating Temperature:	-40°C ~ 80°C
Features:	SCP, UVLO
Applications:	Medical
Voltage - Isolation:	1.5kV
Power (Watts):	2W
Series:	DB02S/D
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters

DC-DC converters are electronic components which regulate the level of voltage applied to certain devices in a circuit. DC-DC converters are referred to as active converters in contrast to passive components such as inductors or capacitors which achieve the same goal but require additional components. One such DC-DC converter is the DB02S1205A, which is a step-down converter with a wide voltage input range and a focusing on high power applications.

Applications of DB02S1205A

The DB02S1205A is suited for numerous high power applications, such as LED lighting systems, factory automation, elevator systems, airplane power systems, power back-up systems, automatic test systems, and renewable energy systems. It offers a voltage range of 5V to 48V, allowing it to be used in a wide variety of systems. The DB02S1205A also offers low output voltage ripple, fast response, low ripple and spike-noise, and high efficiency, allowing it to be suitable for many applications.

Working Principle of DB02S1205A

The DB02S1205A features several regulating and protection circuits to ensure its safe and stable performance. It holds both an over current and over voltage protection circuit which act as an emergency cut-off if the current or voltage deviates too much from the desired range. Other features include a short circuit protection circuit, a temperature protection circuit, and a switch circuit which shuts off output voltage when an abnormal load is detected. The DB02S1205A also features active PWM (Pulse Width Modulation) circuitry. This circuit allows for the controlled manipulation of the output power by altering the duty cycle of the signal sent to the power under input. This alteration creates a frequency which varies the power output, allowing the output to remain steady despite input variations.

Conclusion

The DB02S1205A is a reliable step-down DC-DC converter which is well suited for a variety of high power applications. Its wide input voltage range and its ability to produce low voltage ripple, fast response, low ripple and spike-noise, and high efficiency make it an ideal choice for those looking for a stable and reliable DC-DC converter for their system. Its numerous regulating and protection circuits ensure its safe and stable performance, allowing it to work reliably in many systems.

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