HCTR-371

Fixed inductors are integral components in many electronic circuits. The HCTR-371 is a high performance, low inductance, high current DC-DC converter, and it is widely used in a variety of fields due to its low cost and high efficiency. This article will discuss the application fields of the HCTR-371, as well as its working principle.

Application Fields

The HCTR-371 is used in a broad range of electronics and industrial applications. One of the most common uses of this converter is in DC-DC converters, which are used to convert a lower voltage direct current to a higher voltage direct current or vice versa. Additionally, the converter can be used in solar cell systems, charging systems, UPS and other related applications. With its high efficiency rate, it can reduce the power loss compared to other types of converters.

The HCTR-371 is also used in battery storage systems. When storage batteries are being charged, the HCTR-371 can convert the battery voltage to the required level to ensure charging is completed safely and quickly. Furthermore, the converter can also be used in power supplies. With its low ripple, high power efficiency, and long operating life, the HCTR-371 can provide high-quality power supply for a wide range of devices and products.

Working Principle

The HCTR-371 is based on a dual-channel DC-DC converter, using two switching FETs for step-up or step-down conversions. The input voltage is applied to a DC/DC converter, which then converts it to higher or lower voltage depending on the direction of the current. The converter then regulates this new voltage and passes it to the output.

The HCTR-371 has two main operating modes: PWM and PFM (Pulse Frequency Modulation). In PWM mode, the regulator\'s duty cycle is manually adjusted to maintain the output voltage, while in PFM mode, the duty cycle is automatically adjusted based on the load. The PWM and PFM modes have different power conversion efficiencies, but they both offer good efficiency rate.

The HCTR-371 has several other features, including short-circuit protection, overvoltage and over-temperature protection, which improve the safety of the device and the efficiency of the power conversion. Additionally, the HCTR-371 has a low internal resistance which allows it to handle larger currents and delivers better output power.

Conclusion

The HCTR-371 is a highly efficient, low cost, and reliable fixed inductor that can be used in a wide range of application fields. It is ideal for use in battery storage systems, power supplies, solar cell systems, DC-DC converters, and much more. Furthermore, it has two main operating modes: PWM and PFM modes, and it offers several safety features, such as short-circuit protection, overvoltage protection, and over-temperature protection. Overall, the HCTR-371 is an excellent choice for many electronics and industrial applications.