
Power Management ICs (PMIC / PMU)
343S00480/343S00544 Auxiliary Power IC for iPad Pro 11 3rd Gen / Air 5
$8.84
from $7.96 at 10+

1 / 6
Apple · SKU IP71087 · Fits 1 model
$6.63
per unit| Quantity | Unit price | Saving |
|---|---|---|
| $6.63 | ||
| $6.30 | −5% | |
| $5.97 | −10% |
Shipping weight 0.01 kg
Match the model number printed on the device (Settings → About, or on the back) before ordering.
When a USB-C iPad won't negotiate more than 5 V from a fast charger, the power delivery controller is on the short list. The CD3217 B12 is a 123-pin USB and power delivery IC listed here for the iPad Pro 11 second (2020) and third (2021) generations and the iPad Air 5 (2022).
Listed models are A2228, A2068 and A2230; A2377, A2459 and A2301; and A2588, A2589 and A2591. The title also mentions MacBook Pro and Air from 2016 to 2021 without model numbers, so check your board view for those. A separate listing offers the same chip number with a wider iPad list.
No charging.
Charging stuck at low power.
Slow charging.
USB-C accessories not working.
Check the port and cable, then use a USB-C meter to see what's negotiated. Measure the controller's rails and look for shorts.
Disconnect the battery, lift the chip with bottom heat, reball and fit the replacement. Test fast charging and an accessory afterward, and leave the device on the charger for a while to confirm it holds the higher power level without dropping back.
| Condition | New |
|---|---|
| Part number | CD3217 B12 |
| Part type | USB and power delivery IC |
| Pin count | 123 |
| Compatible devices | iPad Pro 11 (2nd / 3rd gen), iPad Air 5 (2022), MacBook Pro / Air (models not stated) |
| Model numbers | A2228, A2068, A2230, A2377, A2459, A2301, A2588, A2589, A2591 |
The title says 2016-2021 MacBook Pro and Air without models; check your board.
123.
Yes, the CD3217B12 is also listed with more iPads.

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