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The RT7279 is a high-performance 700kHz 2A step down regulator with an internal power switch and synchronous rectifier. It features quick transient response using its Advanced Constant On-Time (ACOT®) control architecture that provides stable operation with small ceramic output capacitors and without complicated external compens...
Design Support ▶ Design Reference ▶ EVB_RT7279GQW
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The RT7280 is a high-performance 700kHz 2A step down regulator with an internal power switch and synchronous rectifier. It features quick transient response using its Advanced Constant On-Time (ACOT®) control architecture that provides stable operation with small ceramic output capacitors and without complicated external compens...
Design Support ▶ Design Reference ▶ EVB_RT7280GQW
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The RT7298BH is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT7298BH current-mode architecture with external compensation allows the transient response to be optimized over a wide range of loads and output capacitors. Cycle-by-c...
Design Support ▶ Design Reference ▶ EVB_RT7298BHGQW
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The RT7298BL is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT7298BL current-mode architecture with external compensation allows the transient response to be optimized over a wide range of loads and output capacitors. Cycle-by-c...
Design Support ▶ Design Reference ▶ EVB_RT7298BLGQW
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The output can be set via a simple resistordivider
Design Support ▶ Technical Documentation ▶ RT6204 Wide Vin Buck Converter
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capacitor in the feedback resistor divider connected to FB (see Adjustable Output Voltage
https://www.richtek.com/assets/product_file/RT9068/DS9068-07.pdf
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capacitor in the feedback resistor divider connected to FB (see Adjustable Output Voltage
https://www.richtek.com/assets/product_file/RT9074/DS9074-07.pdf
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If the FB pin is connected to a resistor divider now and the output voltage is held higher
https://www.richtek.com/assets/product_file/RT9070B/DS9070B-02.pdf
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Connect to the center tap of a resistor divider
https://www.richtek.com/assets/product_file/RT9072A=RT9072B/DS9072AB-04.pdf
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Longer battery life and shorter charging times are some of the challenges in battery management in modern hand-held applications like Smart-Phones, Tablet PCs, POS and other portable equipment. Devices with powerful processors are more power hungry and require large capacity batteries to guarantee battery life. To quickly charg...
Design Support ▶ Technical Documentation ▶ Switching Battery Chargers
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