ADI µModule Drop-in Replacement Cross-reference — 30 Production Parts

ADI µModule second source: what we check before we quote

We supply pin-to-pin µModule alternatives and package rework services for ADI power modules, so a supply gap or an end-of-life notice does not force a board redesign.

Five checks before a quotation is issued

• Pin map and ball count — verified against the original datasheet, not assumed from the part family
• Land pattern and footprint — pad geometry, pitch and keep-out area compared on the layout
• Electrical ratings — input range, output voltage, current and switching behaviour at the application point
• Thermal and derating — junction temperature and derating curve reviewed for the actual load
• Package height and shielding — mechanical clearance and EMI considerations for the assembly

Module positions we currently cross-reference

• LTM4601A, LTM4620A, LTM4622A, LTM4628, LTM4630-1, LTM4644-1, LTM4650A, LTM4650-1 and similar µModule positions
• Related services: wafer-level laser ball bonding, chip re-balling, import-to-domestic chip replacement, high-precision PCB cost reduction

FAQ

Do you supply the complete module or the bare die?

Both. We supply complete pin-to-pin modules for board-level replacement, and we also run wafer-level laser ball bonding and re-balling for customers who rework the package themselves.

How do you demonstrate compatibility?

Three documents: a pin-to-pin mapping sheet, a per-batch test report, and a pilot-run quantity so your team can measure the part in the actual circuit before volume release.

What is the typical lead time for a module replacement?

In-stock positions dispatch within 48 hours. Made-to-order positions are typically quoted at three to four weeks from confirmed order; the exact lead time is stated in the quotation.

Can you support ADI part numbers that are not on this page?

Send the part number and quantity. We check tooling, ball count and test coverage, then confirm whether we can support it and at what minimum order quantity.