APTH006A0X-SRZ Power Supplies - Board Mount

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DC-DC converters are widely used in all kinds of electronic, industrial and automotive applications for providing steady power supply. In particular, APTH006A0X-SRZ DC-DC converter is designed to provide 8V and 500mA output current with a wide input operating range of 4-18V. It is especially suitable for applications with strict electrical noise control requirements.

The main feature of this DC-DC converter is its low noise design, which utilizes noise-reduction technology to deliver precise and reliable results in noisy environment. It provides step-down output voltage with excellent Regulation and low Ripple noise. In fact, this product meets the requirement of EN55022 Class B with an average output ripple voltage of <=50mV peak-to-peak. Its high power efficiency allows the converter to operate stably under full load and extend product life.

The APTH006A0X-SRZ DC-DC converter has two output voltage and current options: 8V and 500mA. The input supply voltage can be 4-18V. Its working frequency is 4.5MHz, and its switching duty cycle is 51%, which allow it to operate smoothly with no audible noise. The device includes auto start, auto overload, current limit protect, and over-temperature protect functions, which makes it more reliable and safe.

The APTH006A0X-SRZ DC-DC converter is suitable for a wide range of applications, especially those with high noise control requirements. Some common application fields include medical equipment, cellular phones, medical imaging, portable electronics, telecom infrastructure, wireless charging, and home appliances. It is also widely used in situations requiring high power efficiency, long lifetime and harsh environment protection, such as computer server hardware and commercial lighting systems.

The working principle of APTH006A0X-SRZ DC-DC converters is based on the principle of switched-mode power supply. It consists of an input stage, an energy transfer stage, and an output voltage regulation stage. The input stage is built using a rectifier and a low-pass filter, which converts the AC mains voltage to a DC voltage. The energy transfer stage is responsible for converting the DC input voltage to a higher or lower DC output voltage. This stage comprises of an input inductor, a high frequency switched, and an output capacitor. Finally, the output voltage regulation stage is made up of a voltage regulator and a feedback loop. This stage is responsible for ensuring that the output voltage is steady and regulated. All of these components work together to efficiently convert the input voltage to the required output voltage.

In conclusion, the APTH006A0X-SRZ DC-DC converters are widely used in a variety of applications due to their high power efficiency, low noise design, and long lifetime. Its input supply voltage ranges from 4-18V, and it is able to provide 8V and 500mA output current with low ripple noise. Its working principle is based on the switched-mode power supply and consists of three main stages, which work together to convert the input voltage to a regulated DC output voltage.

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