THI 3-1223

Current - Output (Max):	100mA, 100mA
Supplier Device Package:	--
Size / Dimension:	1.25" L x 0.80" W x 0.41" H (31.8mm x 20.3mm x 10.5mm)
Package / Case:	24-DIP Module, 8 Leads
Mounting Type:	Through Hole
Efficiency:	60%
Operating Temperature:	-40°C ~ 75°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	4kV
Power (Watts):	3W
Series:	THI 3
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active

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DC DC Converters- THI 3-1223 Application Field and Working Principle

Introduction

DC-DC converters are electrical devices which convert a direct current (DC) voltage from one value to another. Such devices are extensively used in a wide variety of industrial, commercial and residential applications. DC-DC converters offer a reliable, cost effective and safe solution to power requirements. The THI 3-1223 is a highly efficient DC-DC converter designed to meet demanding specifications. It is a compact, lightweight and reliable power supply with a low cost and a variety of output options.

THI 3-1223 Application Field

The THI 3-1223 is used in many industrial, commercial and residential applications. The THI 3-1223 is suitable for industrial machines, robots, communication equipment, medical equipments, military applications, automotive, power plants and a wide range of other applications. It is also used for low voltage and current output requirements.

THI 3-1223 Features and Benefits

The THI 3-1223 offers numerous advantages and features such as:

• High Efficiency: It is a highly efficient DC-DC converter, offering up to 90% efficiency rating.
• Compact and Lightweight Design: The device is small and light, making it ideal for space or weight sensitive applications.
• Powerful : It provides a high power output level which is suitable for even the most demanding applications.
• High Reliability : The device offers a high reliability, with a MTBF of over ten million hours.
• Flexible Output Options: The THI 3-1223 offers a wide range of output customization options, from voltage and current output levels.
• Cost Effective: It is an affordable solution, providing reliable power supply at a low cost.
• Safety: The device meets and complies safety requirements providing secure operation.

Working principle of THI 3-1223

The THI 3-1223 is a DC-DC converters with a non-isolated topology. The input voltage is converted to the desired output voltage or current level using an inductor, diode and capacitor components. The device utilises an internal switch mode topology to step up or step down the input voltage. The power conversion process is achieved by switching the supply voltage on and off at a high frequency. This process increases the output voltage or current, as needed. The switch-mode technology helps to convert the input voltage to the output voltage or current level that is adjustable. The device has numerous safety and protection features such as overload, overtemperature, short circuit, and reverse polarity protection.

Application Considerations

The operation of the THI 3-1223 requires certain conditions and considerations before installation. These include adequate operating temperature and ventilation, proper wiring, power supply and cooling, inside and outside the units. A proper grounding system must be in place to protect the device from voltage transients. The proper selection of the components such as inductors, capacitors, transformers and other components is also essential to ensure the best performance of the unit.

Conclusion

The THI 3-1223 is a highly efficient, cost effective and reliable DC-DC converter. It is suitable for many industrial, commercial and residential applications. It offers features and benefits such as high efficiency, compact and lightweight design, powerful and strong output, and cost effectiveness. The device utilises an internal switch mode topology for step up or step down conversion of the input voltage. Adequate operating environment, proper power supply and components selection must be in place for the device to function optimally.

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