AP43770 (NRND)

Description

The AP43770 is a USB Type-C power delivery controller dedicated to power source applications with legacy capability. It is compliant with USB Type-C specification rev1.2 and USB power delivery (PD) specification Rev3.0 V1.1.

The AP43770 can support PPS APDO with 20mV/step resolution and 50mA/step current resolution for power management. Also, it supports Qualcomm Quick Charge 4 for mobile market. In addition, cable-loss compensation and SOP command for e-Marker detection are embedded too.

In consideration of customer applications, AP43770 supports options for non-PD protocols like BC 1.2, QC3.0/QC2.0, and other legacy protocols with auto-detection and maintains backwards compatibility with the existing environment. There are rich power-features embedded on the chip and can be configured through CC channel.

Feature(s)

• Compliant with USB PD Rev3.0 V1.1
• Support VOUT 20mV/Step from 3V to 20V
• Support Current Limit 50mA/Step up to 6A
• 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 and ID Code
• 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
• Qualcomm QC 3.0/2.0 Built-In
• BC 1.2 Legacy Built-In
• TID(11090017) for USB PD 3.0 PPS Compliance Test
• Package: TSSOP-16
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)

Application(s)

• AC Adapters
• Car Chargers
• USB PD Converter
• Power Hubs
• Power Banks