TSR 3-1250A

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DC DC converters are widely used in many applications due to their ability to convert a DC voltage or current from one level to another. The TSR 3-1250A is a type of DC DC converter that is well-suited for a variety of applications. In this article, we will discuss the application field and working principle of the TSR 3-1250A.

The TSR 3-1250A is a high efficiency, isolated DC-DC converter with a wide input voltage range of 9.6V - 36V. It is a step-down regulator with a wide output current capability of up to 15A. It is well-suited for a variety of applications including telecom systems, industrial equipment, robotics, renewable energy systems, and more. The device offers a fast transient response, secured operation with limited input voltage headroom, high efficiency, short circuit protection, and a wide operating temperature range.

The TSR 3-1250A utilizes an internal switchmode regulator circuit that combines the functions of a switching power MOSFET, current sensor, and synchronous rectifier in one package. The switching regulator uses a self-oscillating topology, meaning it is able to regulate the output voltage without an external clock or signal. The internal MOSFET switch is operated in a constant frequency pulse width modulation (PFM) mode, allowing for high efficiency and excellent thermal performance. Furthermore, the device features input undervoltage lockout (UVLO), output short-circuit protection, and over-current protection.

The TSR 3-1250A is also an excellent choice for EMC performance. The device has a power factor of greater than 0.9 and a total harmonic distortion (THD) of less than 10%. This ensures that the system will not cause interference to other systems.

The TSR 3-1250A provides a high power density, low noise operation, and wide temperature range, making it a suitable choice for both commercial and industrial applications. Moreover, the device is RoHS compliant and has a slim form factor of 60mm x 40mm, allowing it to be placed in tight spaces. Additionally, the TSR 3-1250A can also be customized with different voltage and current ratings, depending on the specific needs of the end application.

In summary, the TSR 3-1250A is a highly reliable and efficient DC-DC converter suitable for a variety of applications. The device offers a wide input voltage range, fast response time, high efficiency, and low noise operation. Additionally, the device is RoHS compliant and customizable to fit the specific needs of end applications. Therefore, the TSR 3-1250A is an excellent choice for many DC-DC conversion applications.

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