QSB60024S12

Current - Output (Max):	50A
Control Features:	Enable, Active High
Size / Dimension:	4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm)
Package / Case:	16-DIP Module
Mounting Type:	Through Hole
Efficiency:	89%
Operating Temperature:	-40°C ~ 100°C
Features:	Remote On/Off, OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	600W
Series:	QSB
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Box

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DC DC Converters: QSB60024S12 application field and working principleDC-DC converters are electronic device that are used to convert an electrical voltage from one level to another. The QSB60024S12 is a DC-DC converter specifically designed for industrial application. It is a full-bridge, non-isolated switching regulator designed to directly step down a wide-range DC input supplying a regulated and isolated output.The QSB60024S12 has a high-power efficiency of up to 96% and a wide-range input voltage from 9V to 375V able to support industry standard inputs from universal AC sources and most UPS systems. With up to 600W of output power, it delivers a robust, fast settling, clean output with low-output voltage and current ripple. The converter also has an internal power switch that can be enabled or disabled by an external signal, allowing it to work as an on/off switch to monitor and control the output power.The QSB60024S12 is available in an space-saving DIP package, which is ideal for tight-space applications. It also includes built-in EMC filtering, a fan control circuit, and design flexibility with adjustable outputs that can be custom programmed for output power requirements.The QSB60024S12 working principle is relatively straightforward. The DC input is first filtered by a field effect transistor (FET) in order to remove any noise and ensure stability. The input voltage then passes through an inductor and is stepped down to the set output voltage by a bridge-connected electronic switch. This switch is known as a PWM (pulse width modulation) switch, which means it can be set to turn on and off for brief intervals to precisely control the amount of power delivered to the load.The output voltage is then monitored by a loop controller to ensure it is at the correct level and to adjust the pulse width modulation frequency to suit the changes in load in order to maintain a stable output voltage. This controller also adjusts the current limit to ensure that the output voltage is always within safety levels and reduces the possibility of overheating and damage to the system.The QSB60024S12 is a highly efficient DC-DC converter that is ideally suited for applications in industrial, medical, military, avionics, recorders, or any other high-end application that require reliable power delivery. Its wide-range input, low-output ripple, and fan control make it an ideal choice for any power conversions needs.

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