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SC8328 DATASHEET DRAFT SOUTHCHIP SEMICONDUCTOR SOUTHCHIP CONFIDENTIAL，SUBJECT TO CHANGE 15A Switching Current, Up to 17V Output, Synchronous Boost Converter with Isolation NMOS Driver 1 Descriptions 2 Features The SC8328 is a synchronous boost converter fully • Wide input operating voltage from 2.7 V to 13 V integrated with a 9 mΩ low side power switch and a 12 mΩ • Wide output range, from 4.5 V to 17V high side power switch. The SC8328 supports wide input • Up to 15-A programmable switching current limit range from 2.7 V to 13 V. It has 15A switch current capability and is capable of providing an output voltage to 17 V. • Integrated 9 mΩ and 12 mΩ Power MOSFETs The SC8328 adopts constant-off-time (COT) control • PFM and PWM mode selection topology, which provides fast transient response. It supports • 1.0 µA shutdown current operating modes selection for PWM mode and PFM mode. • Adjustable switching frequency: 200 kHz to 2.2 MHz The switching frequency is adjustable ranging from 200 kHz • Full protection of UVLO, OVP, OCP, OTP to 2.2 MHz by an external resistor. The SC8328 implements soft-stat and an adjustable output current limit function. • Short circuit protection with Isolation NMOS driver The SC8328 also supports full protections including input • Available in QFN-15 package (4.0mm ×3.0mm) under-voltage lockou