RT8268GFP

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

RT8268GFP Application Field and Working Principle

RT8268GFP is a DC / DC switching regulator developed by Richtek Technology Corporation. It integrates a pulse-width modulation (PWM) controller, an internal power switch, and an internal LDO, allowing a variety of electronic applications that require efficient power conversion.

The RT8268GFP is designed for high frequency DC / DC conversion with user-selectable operating frequency up to 2.4MHz. It is ideal for low power applications such as mobile phones, tablets, and other portable battery powered consumer electronics. The device allows design flexibility that optimizes efficiency, size, and performance while also allowing system control without sacrificing performance. The RT8268GFP offers a low quiescent current and low ground current, making it suitable for battery-powered equipment. It also features a low operating temperature range and low BOM cost.

The RT8268GFP comes with a full range of integrated features, making it an ideal choice for high efficiency, low power applications. These include high side N-channel output switch, low side N-channel output switch, and internally regulated LDO with adjustable output voltage. The device also offers dynamic voltage scaling support and programmable switching frequency with best in class reliablity and EMC performance.

The RT8268GFP operates in three main modes; PWM switching, Low impedance (LDO) operation, and shutdown mode. In PWM mode, the RT8268GFP pulse width modulates its output to regulate the load voltage. This mode is used when a high output power is required or high efficiency operations are needed. In LDO mode, the output is held at a fixed voltage. This is used when the output voltage needs to be closely regulated in applications operating on battery sources, or where the output load changes slowly over time. Lastly, the shutdown mode is used to reduce power consumption when the output load is not in use.

In summary, RT8268GFP is a DC / DC switching regulator developed by Richtek Technology Corporation, designed for high frequency operation in various low power applications. It integrates a high side and low side N-channel MOSFET, a PWM controller, and an adjustable output LDO (low drop-out regulator). The device offers high efficiency, low ground current and quiescent current, and a wide operating temperature range.

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