Mortgage giants Fannie Mae and Freddie Mac announced Monday that first-time home buyers can now qualify for loans with down payments as low as 3 percent. That will expand credit for qualified home shoppers who may have been sidelined the last few years because of higher down-payment requirements, housing analysts say.

Freddie Mac launched Home Possible Advantage, a conventional mortgage with a 3 percent down-payment requirement geared to low- and moderate-income borrowers. It's a conforming conventional mortgage with a maximum loan-to-value ratio of 97 percent. To qualify, first-time home buyers are required to participate in a borrower education program.

With Fannie Mae's 3 percent down-payment offering, borrowers must still meet standard eligibility

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