CD3218B12 USB-C Power Delivery Controller IC

CD3218B12 is a USB-C Power Delivery (PD) controller integrated circuit (IC) used on Apple MacBook logic boards to manage USB-C charging, power negotiation, and port communication. This IC plays a key role in detecting USB-C adapters, controlling input power, and enabling correct charging and startup behavior.

The CD3218B12 IC is commonly used in Apple MacBook Air and MacBook Pro models, particularly in designs with USB-C / Thunderbolt charging ports. Typical fault symptoms related to this IC include no charging, USB-C port not recognizing the charger, no power, or unstable charging.

CD3218B12 is supplied strictly for chip-level Apple MacBook motherboard repair, where exact replacement is required. Accurate diagnosis and professional soldering are essential due to its role in power delivery and data communication.

At OKSpare, the CD3218B12 USB-C controller IC is checked and verified by the OKSpare Nehru Place technical team for correct marking, physical condition, and repair usability before dispatch. OKSpare is a trusted MacBook IC supplier in Delhi, offering quality-tested components at competitive prices.

Technical Description – CD3218B12 IC

• USB-C Power Delivery (PD) controller IC

• Manages USB-C charging and power negotiation

• Used on Apple MacBook logic boards

• Controls USB-C port power and communication

• Ideal for chip-level MacBook motherboard repair

Why Buy CD3218B12 from OKSpare

• Apple MacBook IC supplier in Delhi

• USB-C power controller IC available at OKSpare

• Tested by OKSpare Nehru Place technical team

• Best price for MacBook repair ICs

• Available online or at Nehru Place store