TON 15-4812WISM

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DC-DC converters can be found in many different types of electronics and other applications, and one example is the TON 15-4812WISM module. This device is designed to provide an efficient power solution by converting a higher input voltage into a lower output voltage, thus allowing the device to be powered from batteries or a variety of power sources. Here we will look at the application field of this module as well as its working principle.

Application Field

The TON 15-4812WISM module is a wide input, fixed output, isolated, low power DC-DC converter ideal for use in a variety of applications. Examples include embedded system controllers, point-of-load applications, industrial automation equipment, automotive, and telecom systems. This device is highly efficient, offering up to 95% conversion efficiency, and features several protection mechanisms including overload, overvoltage, and thermal protection.

The TON 15-4812WISM is also designed to offer high power conversion capacity and low ripple noise, making it suitable for safety-related applications such as medical equipment. It can handle high input voltages up to 48 volts, allowing it to be powered from a variety of sources such as 12V lead acid batteries, 24V power supplies, or car batteries. The device features a wide operating temperature range of -40C to +85C, ensuring reliable performance under extreme conditions.

Working Principle

The working principle of the TON 15-4812WISM module is based on the principle of transformer isolation. This means that the device uses a transformer to separate the input and output stages, providing isolation between them. This isolation prevents the output from being affected by noise from the power source, and also stops the feedback of any voltage spikes generated by the load.

The input stage of the module consists of an inductor, rectifier, and switching converter, which convert the high voltage into a lower, more stable voltage, and passed to the output stage. The output stage consists of an output regulator, current regulator, and an output filter, which help to regulate the output voltage and minimize ripple noise.

The device also has several protection mechanisms, which help to protect the module from over-voltage, over-current, and over-temperature conditions. These protections help to extend the lifetime of the device and improve its reliability in powering critical loads.

Conclusion

The TON 15-4812WISM DC-DC converter is an efficient and reliable solution for powering a variety of applications. This module can handle high input voltages up to 48 volts and features isolation between the input and output stages, allowing it to be powered from a variety of sources. The device also features a wide operating temperature range, offering reliable performance under extreme conditions. Finally, it has several protection mechanisms to ensure safe and reliable operation.

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