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LDR6321 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LDR6321 product

LDR6321

PMIC - Power Management - Specialized

USB PDQuick ChargeAFCPower Controller

The LDR6321 is a versatile communication controller for USB PD, QC, and AFC protocols, ideal for power negotiation in consumer electronics.

Best for

  • Wireless chargers
  • USB-C power delivery applications

Avoid if

  • Applications requiring proprietary protocols outside of PD/QC/AFC

Check before use

  • Ensure the adapter handshake requirements match the chip's protocol priority.

Key specifications

Protocols
PD, QC, AFC
Max Voltage
20V
Package
SSOP-16

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power DeliveryConsumer Electronics

Datasheet

0facda30dab2aa6e5460fb315be2c244_2407180930_Legendary-LDR6321_C2919632.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LDR6321: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The LDR6321 is a communication chip from Legendary that enables devices to negotiate power from USB PD, QC, and AFC-compliant adapters.