Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. W-DFN3030-14 (Type A1)

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AP43771 (NRND)

NRND = Not Recommended for New Design

HIGH-PERFORMANCE USB PD CONTROLLER

Evaluation Boards and User Guides

18W-PD3.0-+QC4+-EV1-User-Guide.pdf (2.2 MB)

22W-PD3.0-PPS-QC4+Charger-EV1-User-Guide.pdf (4.1 MB)

45W-USB-PD-3.0-Compact-Adaptor-Reference-Design-Users-Guide.pdf (2.7 MB)

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Description

The AP43771 is a highly integrated USB Type-C power delivery controller and targeted for USB-Type-C adapter and charger application. It is compatible with Qualcomm QC4/QC4+ protocol, which supports USB Power Delivery specification Rev3.0 V1.2 (including Optional PPS Support).

Feature(s)

Compatible with USB PD Rev3.0 V1.2
USB-IF PD3.0/PPS Certificated TID = 1090028
Qualcomm QC4/4+ Protocol Certificated
OTP (One-Time-Programmable) for Main Firmware
MTP (Multi-Time-Programmable ) for System Configuration
Built-In Regulator for CV and CC Control
Support SCP/OTP/OVP/UVP with Auto-Restart
Support Power Saving Mode
External N -MOSFET Control for VBUS Power Delivery
Support e-Marker Cable Detection
Operating Voltage Range: 3.3V to 20V
Fewest External Component Count

Application(s)

Type-C USB Adapter/Charger
USB PD Converter

Specifications & Technical Documents

Product Parameters

Current Sense Reference(5V/9V/12V)	Programmable
OperatingCurrent (µA)	3300
Protocol Compatible	USB PD3.0&QC4/4+
VCC UVLO (V)	2.7
V_CC Maximum Rating	24
Voltage Sense Reference(5V/9V/12V)	Programmable