RT9224 5-Bit Programmable Synchronous PWM Buck Con.
RT9224C - VRM 9.0 Synchronous PWM Buck Converter Controller and Output Voltage Monitor
RT9224 - 5-Bit Programmable Synchronous PWM Buck Converter Controller and Output Voltage Monitor
RT9224E - VRM 8.5 Synchronous PWM Buck Converter Controller and Output Voltage Monitor