THM 10-1222

Current - Output (Max):	416mA, 416mA
Supplier Device Package:	--
Size / Dimension:	1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm)
Package / Case:	24-DIP Module, 6 Leads
Mounting Type:	Through Hole
Efficiency:	89%
Operating Temperature:	-40°C ~ 90°C (With Derating)
Features:	OCP, OVP, SCP
Applications:	Medical
Voltage - Isolation:	5kV
Power (Watts):	10W
Series:	THM 10
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active

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DC DC Converters

DC DC converters are an essential component in power systems and are used to convert electrical power from one source DC voltage to another. The THM 10-1222 DC DC converter is a buck type converter that is used to convert 12V to 22V and is widely employed in power systems to provide variable output voltage for specific applications It is particularly useful for relatively low current applications such as for LED and light emitting diode (LED) lighting sources.

Working Principle

The working of the THM 10-1222 DC DC converter is based upon the well-known buck topology where current flow from the input voltage source is regulated by a power switch. This switch is controlled by an oscillator (converter) which controls the power switch\'s switching frequency and its duty cycle. When the power switch is turned on, current (output voltage) increases until it reaches the set value. When the power switch is turned off, the current (output voltage) decreases until it reaches the set value. The duty cycle, or ratio of "on" time to "off" time, varies with the frequency of the oscillator and is responsible for the output voltage.

Advantages

One of the primary advantages of the THM 10-1222 is the small form factor and its compact size. This allows for easier installation in limited spaces where larger units may not fit. Its high efficiency output is another important feature of the device. The output has a efficiency rating of up to 92% and its ripple current is reduced making it more stable than other converters in the same power range. The THM 10-1222 has also been designed with thermal protection and overload protection features to ensure safe operation and prolong its life.

Application Field

The THM 10-1222 is widely used in various automotive and industrial applications. In automotive applications, the converter is used to provide power to high voltage lamps such as LED headlights and taillights. In industrial applications, the device is used to provide power in robotic systems, laboratory and medical equipment, communication systems, industrial instruments, and other high power electrical equipment.

Conclusion

The THM 10-1222 is a high performance DC DC converter that is suitable for a variety of power applications. It is a buck topology converter that uses an oscillator to regulate the duty cycle of the power switch. This allows for precise voltage control and high efficiency output. The device is small and compact, making it easy to install and requiring minimal space for installation. The THM 10-1222 is widely used in automotive and industrial applications to provide power to LED lighting, robotic systems, laboratory and medical equipment, communication systems, industrial instruments, and other high power electrical equipment.

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