TIM 3.5-1215

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DC-DC converters are increasingly used for providing power from one system to another, where the power needs to be modified or converted. The TIM 3.5-1215 is a direct current (DC) DC converter that offers excellent efficiency and is used in a wide array of applications. This article will explore the application fields of the TIM 3.5-1215 and its working principle.

Application Field

The TIM 3.5-1215 is a power supply solution that is suitable for consumer, industrial, medical, automotive, and military applications. It is an excellent choice for microprocessor, processor, and PICAXE-order systems with supplies of up to 12 to 16 volts. Its wide switch frequency range of 100 to 500 kHz enables incredible flexibility, while the highly efficient full bridge power topology ensures reliable operation and long life. Also, its high-powered, low-profile components require minimal board space and make this converter suitable for many high-performance applications.

The TIM 3.5-1215 features a wide input voltage range of 3.5 V to 12 V and an output voltage range of 1 to 4.2 V. It offers advanced features such as low standby power, input/output controlled current, and built-in overvoltage protection. The converter can also be used in high-performance applications such as data network equipment, medical machines, robotic arms, motor control, surveillance systems, power boards, and LED lighting. It is an excellent solution for applications that require high speed, low noise, and flexibility.

Working Principle

The TIM 3.5-1215 DC-DC converter works on a full bridge power topology. This technology works by converting DC power from one voltage level to another, by passing an input voltage through a series of switches. The output voltage is then filtered and regulated to ensure a constant voltage is delivered to the load. The full bridge power topology employs advanced control techniques to deliver precise output voltage and current ratings as well as low efficiency losses.

The TIM 3.5-1215 utilizes a synchronous rectification technique to minimize the amount of power lost as heat. This technique works by applying a low-side MOSFET to the rectifying diodes, so that when the MOSFET is ON, the diodes can conduct forward current to keep the output voltage constant. This helps improve efficiency as it significantly reduces the amount of energy lost in the conversion process.

The high-frequency transformer inside the TIM 3.5-1215 is designed to reduce size and minimize cost. It also enables a high efficiency in order to minimize input power losses. The transformer features an inner winding for the primary side and an outer winding for the secondary side. This winding structure enables an isolated output voltage as well as high efficiency.

Conclusion

The TIM 3.5-1215 is an excellent DC-DC converter that provides excellent performance and efficiency for a wide variety of applications. Its wide input voltage range and range of output voltages enable precise control, and its synchronous rectification technique further enhances efficiency. The high-frequency transformer makes it compact and cost-effective, while its wide switch frequency range of 100 to 500 kHz enables a high degree of flexibility. It is an excellent choice for applications that require high speed, low noise, and maximum efficiency.

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