R1S12-1509/H

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC Converters are frequently used in applications requiring the conversion of a higher voltage or current level into a lower one. The R1S12-1509/H is one such converter, featuring a regulated, adjustable output that can provide long-term stability and reliability. In this article, we will examine the application field and working principle of the R1S12-1509/H DC-DC converter.

The R1S12-1509/H is a hard-switched, two-level boost controller. It operates at a working frequency of either 130kHz or 250kHz and can deliver up to 16A peak current from a 9V DC source up to an output of 24V for 16A load. This makes it ideal for applications where a high current capacity is required such as automotive, telecom, and point-of-sale systems.

At its core, the R1S12-1509/H regulator uses a proprietary modulation technique called Adaptive Pulse Width Modulation (APWM) to regulate its output voltage. APWM utilizes an adaptive feedback system to continuously optimize the duty cycle of the converter’s two power transistors in order to maintain voltage stability. This feedback system can quickly detect even the slightest change in input voltage or load and adjust the output accordingly, ensuring the converter output remains within tolerance and delivering maximum efficiency.

As the operating frequency of the R1S12-1509/H is adjustable between 130kHz and 250kHz, the converter is able to offer a wide variety of options in terms of voltage selection, current limits, and frequency rates. This allows users to tailor the converter\'s output to the specific application\'s requirements by selecting the transfer function and parameters that best match the desired performance.

Another great feature of the R1S12-1509/H is its built-in power fail detection circuitry. This circuitry monitors the input voltage and automatically adjusts the load current if a sudden drop in voltage is detected. This helps protect against surges that could potentially cause the output voltage to dip. The converter also features an extensive suite of fault and overvoltage protection, ensuring it will continue to function reliably even in the most demanding of environments.

The R1S12-1509/H is an impressively powerful boost converter, perfectly suited for applications requiring a wide range of output voltage, current, and frequency rates. Its integrated power fail detection circuitry and overvoltage protection provide a high level of safety and reliability, while its Adaptive Pulse Width Modulation (APWM) system ensures exceptional efficiency and stability over the entire operating range.

The specific data is subject to PDF, and the above content is for reference