RT8228B controller equivalent, single synchronous buck pwm controller.
z Built in 1% 0.5V Reference Voltage z Adjustable 0.5V to 3.3V Output Range z Support Pure MLCC Output Capacitor z Quick Load Step Response within 100ns z 4700ppm/°C Prog.
z Notebook Computers z CPU Core Supply z Chipset/RAM Supply as Low as 0.5V z Generic DC/DC Power Regulator
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The RT8228B PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers.
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