MAX8640Z converters equivalent, 4mhz/2mhz synchronous step-down dc-dc converters.
Tiny SC70 and µDFN Packages 500mA Guaranteed Output Current 4MHz or 2MHz PWM Switching Frequency Tiny External Components: 1µH/2.2µF or 2.2µH/4.7µF 28µA Quiescent Current.
where small size, high efficiency, and low output ripple are priorities. They utilize a proprietary PWM control scheme t.
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