55CNHC1 IC U9580 Power IC for MacBook Pro 13″ A1989 A1990 U6903 U6960 ELC180

Product Description

The 55CNHC1 IC U9580 Power IC is a replacement motherboard IC used for compatible MacBook Pro 13-inch A1989 and A1990 models. It is associated with the U6903/U6960 power-management circuitry and is commonly identified by the markings 55CNHC1 and ELC180.

This 55CNHC1 Power IC is intended for motherboard-level repair when the original power-management IC is damaged or faulty. It is a board component that requires microsoldering equipment and appropriate motherboard repair expertise for installation.

The component is listed for MacBook Pro A1989 and A1990, with repair-parts suppliers specifically identifying the U6903/U6960, 55CNHC1 and ELC180 references together.

Compatible Models

• MacBook Pro 13-inch A1989
• MacBook Pro 15-inch A1990
• MacBook Pro Touch Bar A1989
• MacBook Pro Touch Bar A1990
• U6903
• U6960
• U9580 — verify board marking before ordering

Compatible Part Numbers / Markings

• 55CNHC1
• ELC180
• U6903
• U6960
• U9580 — verify against the original board

Product Details

• Product Type: Power IC / Motherboard IC
• Compatible Brand: Apple
• Compatible Models: MacBook Pro A1989 / A1990
• IC Marking: 55CNHC1
• Alternative Marking: ELC180
• Board References: U6903 / U6960
• Application: Motherboard Power Management
• Installation: Microsoldering Required
• Condition: Replacement IC

Warranty Details

Warranty: No Warranty
Warranty Service Type: Not Applicable
Warranty Type: No Warranty

Important Note:-

• Please verify the exact motherboard model, IC marking, board reference, and circuit position before ordering.
• 55CNHC1 / ELC180 is listed as a Power IC for MacBook Pro A1989/A1990 and is associated with U6903/U6960.
• Do not order based only on the MacBook model. Compare the original IC marking and board location.
• U9580 should be verified against your original motherboard because board-reference designators can vary between logic-board revisions.
• This is an IC chip only. It is not a complete motherboard or power board.
• Professional microsoldering installation is strongly recommended.
• Incorrect soldering, overheating, ESD, or incorrect placement can damage the motherboard and IC.
• Product images are for reference only. Actual chip markings may vary slightly.
• IC products are delicate electronic components and should be handled using appropriate ESD protection.
• If the product is found to be out of stock after ordering, the payment will be refunded.
• Because this is a board-level component, compatibility must be confirmed before installation.

FAQs

1. What is the 55CNHC1 IC?

The 55CNHC1 / ELC180 is a Power IC used in compatible MacBook Pro motherboard power-management circuitry. It is associated with U6903/U6960 on A1989/A1990 boards.

2. Which MacBook Pro models use this IC?

The IC is listed for MacBook Pro A1989 and A1990 models.

3. What are the common markings?

Common references include 55CNHC1, ELC180, U6903 and U6960. The U9580 reference should be matched against the original motherboard before ordering.

4. Can I replace this IC without microsoldering equipment?

No. This is a motherboard-level IC and requires suitable microsoldering equipment, ESD protection, and board-repair expertise for installation.

5. Is this a complete motherboard?

No. The product is an individual Power IC chip intended for motherboard repair. The MacBook motherboard and other components are not included.