ISE1215A-H Power Supplies - Board Mount

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DC-DC converters are used to convert one direct current (DC) voltage to another and are a very important component in many power-electronics systems. They typically work through a process called switching, which includes the switching of power transistors on and off in order to step-up or step-down the voltage. The ISE1215A-H is a DC-DC converter specifically designed for applications ranging from industrial automation to lighting, audio and video, and automotive infotainment. This article will briefly discuss the application field and working principle of the ISE1215A-H.

The ISE1215A-H is a highly efficient, step-down DC-DC converter designed to operate with a wide input voltage of 5.5 to 29 V. This makes it suitable for applications that require a reliable power supply even under voltage fluctuations and high-load current. The device can be used in automotive audio systems, in-vehicle infotainment systems, medical electronics, or industrial automation, amongst others. Additionally, the robust design of the ISE1215A-H ensures complete system protection from transient surges and voltage spikes.

The device features a wide output voltage range of 0.8 to 17 V and can deliver a maximum current of up to 15 A. It is also equipped with several features that enhance its performance, including built-in over-voltage protection, under-voltage lockout, current limiting, and thermal shutdown. Additionally, a wide temperature range from -40 to +125°C ensures reliable operation even in extreme environments.

The ISE1215A-H utilises a high-frequency pulse-width modulation (PWM) architecture, which allows for the efficient conversion of power. This technique utilises two high-frequency switching transistors to alternately step-up or step-down the input voltage. The device is also able to maintain constant voltage and current regardless of load changes, resulting in increased energy efficiency.

The ISE1215A-H is also equipped with multiple safety features, such as internal electrostatic discharge (ESD) protection and soft-start circuitry to prevent output overshoot. Additionally, the device is compliant with the EN 55032 Class B standard and is RoHS compliant, making it suitable for a wide range of applications.

In summary, the ISE1215A-H is a step-down DC-DC converter specifically designed for industrial automation, lighting, audio and video, and automotive infotainment applications. The device utilises a high-frequency PWM architecture and offers a wide range of features that ensure system reliability and safety. Additionally, the wide temperature range and EN 55032 Class B compliance mean that the device can be used in a variety of environments. As such, the ISE1215A-H is an ideal solution for power conversion in a range of applications.

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