AP43771VFBZ-13

$1.63

Description：ACDC DECODER,W-DFN3030-14,T&R,3K
Series：-

SKU:94d2e5b0654e Category: Controllers Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：ACDC DECODER,W-DFN3030-14,T&R,3K
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Protocol：I2C
Function：Controller
Interface：I2C, USB
Standards：USB 3.0
Voltage - Supply：3.3V ~ 24V
Current - Supply：6mA
Operating Temperature：-40°C ~ 85°C
Package / Case：14-WFDFN Exposed Pad
Supplier Device Package：W-DFN3030-14 (Type A1)
Grade：-
Qualification：-

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AP43771VFBZ-13

Overview

The AP43771VFBZ-13 is a USB Type-C power delivery controller in a W-DFN3030-14 package. It supports USB PD Rev3.1 V1.2 and Qualcomm QC4/4+/QC5 protocols with certified TID 4305. Operating voltage ranges from 3.3V to 24V, with supply current between 3.3mA and 6mA. The device includes an 8-bit MCU, 16kB OTP memory, and built-in CV/CC control loops. Protection features include OVP (120% PDO), UVP (75% PDO), OCP, and SCP. It supports PPS with 20mV/50mA resolution and cable-loss compensation.

Feature Summary

Supports USB PD Rev3.1 V1.2 and Qualcomm QC4/4+/QC5 protocols
Includes 16kB One-Time Programmable memory for firmware storage
Provides integrated constant voltage and constant current control loops
Features comprehensive protection against overvoltage, undervoltage, and short circuits

Applications

Type-C USB adapters and chargers
USB PD converters
Smartphone fast chargers

Procurement Notes

Verify the specific ordering suffix FR01 indicates standard firmware with preloaded profiles. Confirm the package type matches the required footprint. Ensure compliance with RoHS and halogen-free requirements. Check for AEC-Q100 qualification if automotive use is intended. Validate pinout compatibility during integration.

Selection Notes

Select this model for single-port applications requiring fixed power profiles via OTP resistor selection. Use the DKZ variant only if I2C smart power sharing across multiple ports is needed. Ensure external components meet the specified sensitivity and voltage ratings. Verify thermal resistance limits for the target PCB layout.

Part Context

This component belongs to the AP43771V family of high-performance USB PD controllers. It serves as a protocol decoder for USB Type-C adapters. The FBZ suffix denotes the W-DFN3030-14 package suitable for compact designs. It complements primary-side PWM controllers in complete charger solutions.