| Submission | Dec. 12, 2024 |
| Submission [Line Items] | |
| Central Index Key | 0000827054 |
| Registrant Name | Microchip Technology Incorporated |
| Registration File Number | 333-277512 |
| Form Type | S-3 |
| Submission Type | 424B2 |
| Fee Exhibit Type | EX-FILING FEES |
| Offerings | Dec. 12, 2024 USD ($) shares |
| Offering: 1 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | 4.900% Senior Notes due 2028 |
| Amount Registered | shares | 1,000,000 |
| Proposed Maximum Offering Price per Unit | 998.95 |
| Maximum Aggregate Offering Price | $ 998,950,000 |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 152,939.25 |
| Offering Note | 1 This registration fee table shall be deemed to update the “Calculation of Registration Fee” in the Company’s Registration Statement on Form S-3 No. 333-277512) |
| Offering: 2 | |
| Offering: | |
| Fee Previously Paid | false |
| Other Rule | true |
| Security Type | Other |
| Security Class Title | Guarantees of 4.900% Senior Notes due 2028 |
| Amount of Registration Fee | $ 0 |
| Offering Note | 3 The Subsidiary Guarantors are subsidiaries of the Issuer and have guaranteed the 4.900% Senior Notes due 2028 and 5.050% Senior Notes due 2030 being issued. |
| Offering: 3 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | 5.050% Senior Notes due 2030 |
| Amount Registered | shares | 1,000,000 |
| Proposed Maximum Offering Price per Unit | 999.22 |
| Maximum Aggregate Offering Price | $ 999,220,000 |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 152,980.58 |
| Offering Note | 2 See Offering Note 1 |
| Offering: 4 | |
| Offering: | |
| Fee Previously Paid | false |
| Other Rule | true |
| Security Type | Other |
| Security Class Title | Guarantees of 5.050% Senior Notes due 2030 |
| Amount of Registration Fee | $ 0 |
| Offering Note | 3 The Subsidiary Guarantors are subsidiaries of the Issuer and have guaranteed the 4.900% Senior Notes due 2028 and 5.050% Senior Notes due 2030 being issued. |
| Fees Summary | Dec. 12, 2024 USD ($) |
| Fees Summary [Line Items] | |
| Total Offering | $ 1,998,170,000 |
| Previously Paid Amount | 0 |
| Total Fee Amount | 305,919.83 |
| Total Offset Amount | $ 0 |
| Narrative Disclosure | The prospectus is a final prospectus for the related offering. |
| Net Fee | $ 305,919.83 |
| Narrative - Max Aggregate Offering Price | $ 1,998,170,000 |
| Narrative - Max Aggregate Offering Amount | 2,000,000 |
| Final Prospectus | true |
