TPS53125PW

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

TPS53125PW is a dual-channel synchronous buck controller with integrated protector , designed to drive two independent high-side and low-side MOSFETs in synchronous converters. It features a wide range of operating frequency, current-mode control and high-side voltage monitoring.

The wide input voltage range from 4.5V to 16V makes TPS53125PW an ideal solution for applications such as computing, digital inverter, desktop, mobile and mobile device solutions. The adjustable switching frequency of up to 1MHz allows designers great flexibility in system design, while the integrated protector prevents a variety of overcurrent, overvoltage and overtemperature situations. Additionally, the TPS53125PW offers many protection features including loss detection, brown-out detection, over-current warning and soft-start for enhanced system reliability.

TPS53125PW is a perfect fit for any DC-DC synchronous buck application in a wide range of power conversion rates. With two independent synchronous channels, up to 4A of output current can be provided to each output. The independently adjustable output voltage, fast transient response and wide range of operating frequency make the TPS53125PW a perfect choice for any high-current, high-voltage and high-efficiency design.

The working principle of TPS53125PW is based on synchronous buck (also known as synchronous rectification) – a type of switched-mode power supply (SMPS). It converts an input voltage to a regulated output voltage by controlling the duty cycle of a power switch. As the name suggests, in synchronous buck the switch is not in the line, instead it is connected to the output. By controlling the duty cycle, the input voltage is converted to the output voltage. The switching frequency of the power switch is adjusted according to the load and input voltage.

To further improve efficiency, TPS53125PW takes advantage of the high efficiency of synchronous rectification and adds adjustable frequency, current-mode control, high-side voltage monitoring and important protection features. With a maximum switching frequency of 1MHz and a wide input voltage range, the TPS53125PW provides designers with high power efficiency and system reliability.

In summary, TPS53125PW is a great choice for a wide range of DC-DC applications. It provides high efficiency, adjustable frequency, current-mode control, high-side voltage monitoring and important protection features. All these features make the TPS53125PW an ideal choice for any high-current, high-voltage and high-efficiency design.

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