HAS050YH-AN

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DC-DC converters provide a DC voltage from a DC input source or provide a DC output voltage from a lower DC input voltage. HAS050YH-AN is a type of DC DC converter designed to provide a steady output voltage despite changes in the input voltage and load currents. It is a reliable and efficient solution for regulated DC power supplies for applications including industrial, automotive, and medical use. This article will discuss the application field and working principle of HAS050YH-AN.

Application Field of HAS050YH-AN

HAS050YH-AN is designed for applications that require a stable power supply. The working voltage can be set between 5V and 24V. The output current can reach up to 5A while the input voltage range is from 4V to 40V. This makes it suitable for small devices such as cameras, medical equipment and automotive electronics.

HAS050YH-AN is also designed to have wide temperature range and high efficiency up to 95% which is suitable for running in harsh environment. This device also has a built in output current and short circuit protection features. This makes it suitable for power distribution with high reliability.

Working Principle of HAS050YH-AN

HAS050YH-AN works in a two-stage topology with a DC-DC converter and a linear regulator. In the first stage, the input voltage is boosted by a power factor corrected (PFC) buck-boost converter to a higher voltage. This is then used to drive the second stage, a linear regulator to provide a regulated output voltage from the constant power source. This two-stage topology ensures that the output voltage is kept constant regardless of input voltages or load changes.

The first stage is a PFC boost converter which uses a high gain voltage error amplifier to detect the input voltage and then boost the voltage to the required level. The output of this stage will be used to power the second stage, which is a linear regulator. The output of the linear regulator is compared against a reference voltage, and then the error amplifier feedback to the PFC boost converter until the output voltage is stabilized. The linear regulator then provides a steady DC voltage. This topology even provides a clean input current for the DC-DC converter, which helps to provide high efficiency.

Conclusion

HAS050YH-AN is a reliable and efficient DC DC converter designed for applications needing steay power supply. Its fast voltage adjustment and wide temperature range makes it suitable for most applications. Its two-stage topology ensures the output voltage is kept constant even if the input voltage or load changes. This makes it a reliable solution with high efficiency and dependable performance.

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