FAN48630UC315X Integrated Circuits (ICs)

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The FAN48630UC315X is a high-efficiency synchronous DC-DC buck regulator that is designed to convert a 6.1 V to 21 V input to a fixed 3.3 V output. It provides a maximum output current of 1.5 A at a maximum efficiency of 91 % with input voltages up to 21 V and a switching frequency up to 1.1 MHz. It is ideal for applications such as mobile phones and tablets.

The FAN48630UC315X DC-DC buck regulator provides an easy to use and cost-effective solution for adjustable DC-DC buck regulation. It features a wide input voltage range of 6.1 V to 21 V and a high current output of 1.5A. The regulator also features an adjustable switching frequency ranging from 200 kHz to 1.1 MHz, allowing it to achieve high efficiency and low output noise.

The FAN48630UC315X DC-DC buck regulator utilizes a synchronous synchronous buck topology. In this topology, four MOSFETs form a full-bridge circuit, which is driven by a control circuit. The control circuit samples the input voltage and adjusts two MOSFETs in the bridge. This adjustment causes a voltage drop across the two other MOSFETs, which produces a regulated output voltage.

The FAN48630UC315X DC-DC buck regulator also provides several protection features. These include under-voltage lock-out, over-voltage protection, thermal protection and frequency foldback. With these protection features, the regulator can effectively protect against voltage, current and thermal overload.

The FAN48630UC315X DC-DC buck regulator is an ideal solution for a variety of applications, including mobile phones, tablets, and other portable devices. It offers high efficiency and low heat dissipation combined with easy user configuration. With its wide input voltage range, adjustable switching frequency, and protection features, the FAN48630UC315X is the perfect choice for DC-DC buck regulation.

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