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IM2423P

USB Type C+C Quick Charging Controller

数据表

IM2423P_DS_EN_V0.3

产品详细信息

特性

说明

· USB Type-C Downstream Facing Port(DFP)

· Type-C1/C2 supports PPS, PD3.1,PD3.0, PD2.0, 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 48kB);

· 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-28, 5mm×5mm

The IM2423P is a highly integrated USB C+C quick-charge controller that supports PD3.1 /PPS/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 IM2423P 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, NMOS gate driver. When two connectors plug into simultaneously, C1/C2 can keep their own fast charging and power distribution is also realized. The IM2423P also provides comprehensive protections such as over voltage protection (OVP), over temperature protection (OTP), over current protection (OCP) etc. The IM2423P is available in QFN28-5*5 package.