USB Type-C Downstream Facing Port(DFP); Type-C1/C2 supports PD2.0,PD3.2 including PPS (TID:13497)，AVS; Type-C1/C2 supports QC4.0+/QC4/QC3.0/ QC2.0,SCP,FCP, Super charging-V, AFC,PE, Apple2.4A,BC1.2; Support UART，I2C; Built-in MCU and Memory(Flash 32kB); Support independent feedback loop; Built-in 4*11bit DAC for CV/CL control; Programmable cable compensation; Built-in 2* P-MOS load-switch driver ; Built-in VIN/VBUS discharge MOS; Integrated VCONN power and switch for e-Marker cable detection; Power saving mode in standby mode; Support intelligent power distribution; Support external thermal protection with NTC; CC1/CC2/DP/DM over voltage protection; Protection: OVP /OCP/OTP etc; Package: QFN-32, 4mm×4mm
The IM2423C is a highly integrated USB C+C quick-charge controller that supports PD3.x /PPS/AVS/QC4.0+/QC4/QC3.0/QC2.0 and SCP/ Super charging-V /AFC/PE etc. fast charging protocol. It is designed for USB DFP (Source) charging applications such as power adapters, car chargers and etc. The IM2423C built-in high-precision DACs and direct feedback loop to provide high-precision output for type-C1&C2. It minimizes external components and saves BOM cost by FB feedback, integrating BMC PHY, Type-C detection, voltage and current monitors, output bleeding circuit, load-switch driver. When two connectors plug into simultaneously, C1/C2 can keep their own fast charging and power distribution is also realized. The IM2423C also provides comprehensive protections such as over voltage protection (OVP), over temperature protection (OTP), over current protection (OCP) etc. The IM2423C is available in QFN32-4*4 package.
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