AP43771VDKZ-13

$1.67

Description：ACDC DECODER,W-QFN4040-24,T&R,3K
Series：-

SKU:430b2494a8df Category: Controllers Brand: Diodes Incorporated

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：ACDC DECODER,W-QFN4040-24,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：24-WFQFN Exposed Pad
Supplier Device Package：W-QFN4040-24 (Type A1)
Grade：-
Qualification：-

Download product information

AP43771VDKZ-13

Overview

The AP43771VDKZ-13 is a USB Type-C power delivery controller in a W-QFN4040-24 package. It supports USB PD Rev3.1 V1.2 and Qualcomm QC4/4+/QC5 protocols with PPS up to 21V. Operating voltage ranges from 3.3V to 24V, with supply current between 550µA (deep sleep) and 6mA (operating). It features an embedded MCU, I2C interface, GPIOs, and built-in OVP/UVP/OCP/SCP protection.

Feature Summary

Supports USB PD Rev3.1 V1.2 and Qualcomm QC4/4+/QC5 protocols
Includes embedded MCU for smart power sharing via I2C interface
Provides comprehensive protection including OVP, UVP, OCP, and SCP

Applications

Type-C USB adapters and chargers
USB PD converters
Multi-port fast charger designs

Procurement Notes

Verify the firmware code suffixes (FXXX) when ordering, as they indicate customized firmware requirements distinct from standard profiles. Confirm the W-QFN4040-24 package type matches the design footprint. Ensure I2C pull-up resistors are included in the schematic for SDA and SCL pins.

Selection Notes

Select this model for multi-port applications requiring dynamic power allocation. The W-QFN4040-24 package provides necessary GPIOs and I2C connectivity not available in smaller packages. Verify that the system design accommodates the specific thermal resistance characteristics of the QFN-24 package.

Part Context

This component belongs to the AP43771V family of high-performance USB PD controllers. It serves as the master controller in dual-port charger reference designs, coordinating with slave units to manage power distribution across multiple Type-C ports efficiently.

Replacement Considerations

AP43771VFBZ-13-FR01 offers similar protocol support but lacks I2C and GPIOs due to its W-DFN3030-14 package. Substitution requires re-evaluating pinout compatibility and confirming if the target application utilizes the I2C power-sharing features.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.