AK80A-048L-033F50

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DC-DC converters, in many ways, form the backbone of modern electronics applications, allowing direct current to flow from one source to another at the desired voltage. The AK80A-048L-033F50 is a popular DC-DC converter widely used in a broad range of industries. This article will cover the application field and working principle of the AK80A-048L-033F50.

The AK80A-048L-033F50 is a boost type DC-DC converter, which means that it increases the source voltage step-up to a higher value before providing it as an output. It is designed to ingest incoming voltages as low as 9 volts and output as much as 48 volts at maximum current of 1.9A. Due to its ability to boost voltage, it is an ideal choice for a wide range of applications, from automotive systems to high reliability critical applications, such as satellite systems and defense projects. Furthermore, it can be applied in powering motors, blowers, and battery charging and discharging.

The AK80A-048L-033F50 is a reasonably efficient converter, consuming very little power in the process of converting DC input to higher voltage output. It is a low-profile, isolated flyback switch-mode converter, taking advantage of synchronous rectification, which provides high efficiency (95%) at different conditions, and is suitable for low-cost, low-power applications. The AK80A-048L-033F50 also features an in-built over voltage protection, thermal shut down, soft start, and capacitor pre-bias for quick start.

The AK80A-048L-033F50 has an input/output isolation voltage of 2500Vrms. This means that input and output terminals are completely isolated and any connection between the two will require additional safety mechanisms. This also ensures that the output voltage will not have any potential connection to earth ground or any other external elements, making it ideal for safety-critical and medical system applications.

The AK80A-048L-033F50 uses pulsewidth modulation (PWM) to control the internal switching frequency and regulate the output voltage. PWM is used to generate pulse accurate to the input voltage so that the input waveform can be replicated as the output waveform after passing the transformer, which results in accurate and stable voltage from the converter. This prevents any over voltage and makes the AK80A-048L-033F50 ideal for power-sensitive applications as even a small mismatch between the requirements of the load and the output of the converter can easily be avoided.

The AK80A-048L-033F50 has a wide operating temperature range of -40°C to 85°C and is CE compliant. It is also RoHS compliant and comes with an LED indicator for visual reference. Inputs and outputs are also reverse polarity protected for added safety in tough working environments.

In conclusion, the AK80A-048L-033F50 is a powerful and reliable DC-DC converter, capable of boosting voltages as low as 9V to a maximum of 48V. It features a wide range of protective measures, such as input/output isolation, reverse polarity protection, over voltage protection, and thermal shut down, making it ideal for safety-critical and medical applications. Its PWM regulation ensures the output voltage is consistent, accurate and stable. With its wide input voltage range, high efficiency, and low profile design, the AK80A-048L-033F50 has a broad range of applications from automotive systems to high reliability defense projects.

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