JHM1024D15

Current - Output (Max):	333mA, 333mA
Size / Dimension:	1.25" L x 0.80" W x 0.50" H (31.8mm x 20.3mm x 12.7mm)
Package / Case:	24-DIP Module, 9 Leads
Mounting Type:	Through Hole
Efficiency:	88%
Operating Temperature:	-40°C ~ 80°C
Features:	OCP, OVP, SCP, UVLO
Applications:	Medical
Voltage - Isolation:	4kV
Power (Watts):	10W
Series:	JHM
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters

DC to DC converters, such as the JHM1024D15, are essential components in a wide variety of electronic circuits. In short, these converters take a DC input voltage and convert it to a desired output voltage. This type of device is commonly used to provide regulated output voltage of various levels for powering multiple devices or components. DC to DC converters offer a variety of benefits, such as improved energy efficiency in applications, reduced component size and weight, and improved reliability in high-temperature and shock/vibration environments.

JHM1024D15 Application Field and Working Principle

The JHM1024D15 from Power Innovations is an isolated DC-DC converter which accepts an input between 6V and 28V and outputs a stable output voltage, up to a maximum of 24V. This converter is typically used in applications that require an isolated power supply, and are found in heavy-duty automobiles, industrial machinery, and other high-end electric and electronic equipment.

Input and Output Regulator

The JHM1024D15 has two main regulators: the input regulator and the output regulator. The input regulator regulates the input voltage from the source and the output regulator regulates the output voltage of the device. Both regulators work together to ensure that the device functions properly and keeps the output voltage steady.

Synchronous-Rectified Buck Converter

The JHM1024D15 uses a synchronous-rectified buck converter, which is a type of power converter that can convert an input voltage into an output voltage of a different value. This type of converter is chosen for its improved energy efficiency, lower losses, and increased reliability. The buck converter works by first rectifying the input voltage and then regulating the output voltage. The rectification stage is where the incoming AC voltage is converted into a DC voltage. This is followed by the voltage regulation stage, which ensures that the output voltage is at the desired level. Finally, a frequency control stage is used to ensure a constant and stable output voltage.

Components

The JHM1024D15 converter consists of the following components: * Synchronous-rectifier buck regulator * Rectifier diodes * Switching transistors * Capacitors * Inductors The synchronous-rectifier buck regulator is the main component and its function is to convert the input voltage into an output voltage that is the desired level. The rectifier diodes are used to rectify the input voltage, while the switching transistors are used to switch the current flow between the input and the output. The capacitors and inductors are used to store and release energy, respectively, during the switching and rectification stages.

Benefits

The JHM1024D15 DC-DC converter offers many benefits to its users. These include improved energy efficiency, reduced component size and weight, increased performance, improved reliability in high-temperature and shock/vibration environments, and improved protection against overtemperature and overvoltage.In addition, the JHM1024D15 converter provides an adjustable output voltage range that meets the needs of many applications. This converter also has protections built-in to protect against overcurrent, short-circuit, negative voltages, and overheating.

Conclusion

The JHM1024D15 is a high-performance, energy-efficient DC-DC converter used in a wide variety of applications. This converter provides an adjustable output voltage range and has built-in protections to keep components safe from overcurrent, short-circuit, and negative voltages. Other benefits include improved energy efficiency, reduced component size and weight, improved reliability in high-temperature and shock/vibration environments, and improved protection against overtemperature and overvoltage.

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