OKDL-T/18-W12-001-C Power Supplies - Board Mount

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC converters are components of an electrical system that converts a direct current (DC) from one voltage level to another. The OKDL-T/18-W12-001-C is a DC-DC converter designed for reliable, cost-effective DC-DC power conversion. To better understand its application field and working principle, this paper will first explain the different types of DC-DC converters. Next, the general working principle of a DC-DC converter and the relation between input voltage and output voltage is discussed. Finally, the application field and specific working principle of the OKDL-T/18-W12-001-C are explained.

There are two broad categories of DC-DC converters: linear and switching. Linear DC-DC converters work by controlling the output voltage through an output transistor that acts as a variable resistor. Linear DC-DC converters are efficient and typically have a constant input voltage. However, they do not offer the highest power conversion as it is difficult to control the output voltage. Switched-mode DC-DC converters control the output voltage by controlling the duty cycle of an active switch. This allows for higher power conversion, as well as higher voltage step-up ratios. Additionally, switched-mode DC-DC converters can provide regulation of the output voltage over a wide range of load conditions. The OKDL-T/18-W12-001-C is a high power density, high efficiency, isolated switched-mode DC-DC converter that follows these principles.

The working principle of a DC-DC converter is to convert DC input voltage to a variable DC output voltage. All DC-DC converters, regardless of the type, operate on the same basic principle and consist of three major components: an input voltage source, an output voltage regulator, and a power transformer. The input voltage source provides the necessary power to the regulator, which regulates the output voltage depending on the load applied to the output. The power transformer is used to step up or step down the output voltage depending on the ratio of the input voltage to the output voltage. The input and output voltages are related by the following equation: Output Voltage = Input Voltage * Transformer Voltage Ratio.

The application field of the OKDL-T/18-W12-001-C is specifically adapted for portable and small applications, such as microwave power supplies, DC-DC rectifiers, and telecommunication systems. It has a wide operating temperature range, up to +125°C, and can be used in high ambient temperatures. Additionally, it offers high efficiency power conversion with high frequency and is well-suited for distributed power architectures. The OKDL-T/18-W12-001-C offers voltage accuracy of ±5.0% and can provide up to 1 W of power with an input voltage from 2.2 Vdc up to 4.5 Vdc.

The OKDL-T/18-W12-001-C is an isolated switched-mode DC-DC converter and works on a PWM topology. This type of converter uses a series of switches and inductors to regulate the input voltage and provides isolation between the input and output terminals. The input voltage is inverted into a high frequency AC voltage, which is rectified and filtered into a DC voltage that is then fed to the load. The output voltage is regulated by the duty cycle of the switch, which is adjustable depending on the active load. The OKDL-T/18-W12-001-C can provide up to 1 W of power and has an operating efficiency of up to 93%.

In summary, the OKDL-T/18-W12-001-C is an isolated switched-mode DC-DC converter designed for reliable and cost-effective power conversion. It operates on a PWM topology and provides voltage accuracy of ±5.0%. Its application field is specifically adapted to portable and small applications, such as microwave power supplies, DC-DC rectifiers, and telecommunication systems. The OKDL-T/18-W12-001-C provides efficient power conversion with high frequency and has operating efficiencies of up to 93%.

The specific data is subject to PDF, and the above content is for reference