MCP73843-420I/MS | Lifecycle & replacement references

Listed alternatives are source references, not approved drop-in replacements. Confirm the full ordering code, package, electrical parameters, notice scope and project requirements before use.

Manufacturer: Microchip
Record date: 2026-06-17

Replacement references

1 source-linked relationship

MCP73114-0NSI/MF

Manufacturer notice ↓

Source wording and conditions

Applicability: Internal FET, not same package, DFN-10 instead MSOP-8, internal FET not External, need PCB redesign | Contact Your Local Sales Office

Sources and archives

1 record

Manufacturer notice2026-06-17

PCN-DSNO-21PDJY950_Suggested_Replacements

The manufacturer source is a spreadsheet. Linked replacement references are shown above; no direct download is offered here.