AP43770HIGH-PERFORMANCE USB PD CONTROLLERDescriptionPin Assignments The AP43770 is a USB Type-C power delivery controller dedicated to (Top View) power source applications with legacy capability. It is compliant with USB Type-C specification release 1.3 and USB power delivery (PD) specification Rev3.0 V1.2. V5V 1 16 VFB_OUT The AP43770 can support PPS APDO with 20mV/step resolution and IFB 2 15 TS
50mA/step current resolution for power management. In addition, it VFB 3 14 ISENP T supports Qualcomm Quick Charge 4 for mobile market. What’s more, C cable-loss compensation and SOP ’ command for e-Marker detection AGND 4 13 VIN_PS U are embedded too. D DP 5 12 PWR_ENB O In consideration of customer applications, the AP43770 supports DN 6 11 R VBUS P options for non-PD protocols like BC 1.2, QC4/4+,QC3.0/QC2.0,
CC1 7 10 and other legacy protocols with auto-detection. It maintains PGND W backwards compatibility with the existing environment. There are rich CC2 8 9 E V18V power-features embedded on the chip and they can be configured N through CC channel. TSSOP-16FeaturesApplications Compliant with USB PD Rev3.0 V1.2 • AC Adapters
USB-IF PD3.0/PPS Certificated TID = 1090017 • Car Chargers
Qualcomm QC4 and QC4+,QC3.0, QC2.0 Built-in • USB PD Converter
Support VOUT 20mV/Step from 3.3V to 20V • Power Hubs
Support Current Limit 50mA/Step up to 6A • Power Banks
OTP(One-Time-Programmable ) for Main Firmware MTP (Multi-Time-Programmable ) for System Configuration USB PD Transceiver with High Noise Immunity Built-In CC/CV Controller Support e-Marker Cable Detection Built-In VCONN Switch with OCP Protection Cable Compensation for Different Load Condition Programmable for Configuration through CC Line Support OCP/SCP/OTP/UVP with Auto-Restart Built-In 5V/1.8V LDO Low Standby Current : 550µA Maximum 32V Input Voltage Rating Support Non-USB PD Protocol Options BC 1.2 Legacy Built-In TID(11090017) for USB PD 3.0 PPS Compliance Test