RT8079AGQW
数据手册.pdfRichtek(立锜)
主动器件
RICHTEK RT8079AGQW 芯片, 直流/直流转换器, 同步降压, 2MHZ, WQFN-16 新
The RT8079A is a high efficiency step-down converter and capable of delivering 3A output current over a wide input voltage range from 2.95V to 6V. The RT8079A provides accurate regulation for a variety of loads with ±3% accuracy. For reducing inductor size, it provides up to 2MHz switching frequency. The efficiency is maximized through the integrated 45mR MOSFETs and 550µA typical supply current.
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- Integrated 45mR MOSFETs
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- Input range 2.95V to 6V
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- Adjustable PWM frequency 300kHz to 2MHz
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- Output current 3A
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- 95% efficiency
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- Adjustable soft-start
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- Power good indicator
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- Enable control
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- Under voltage lockout
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- Current limit
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- Thermal shutdown