Reviving the conversation about superb voltage regulators, I am looking for one to run the analog and PLL bits of a high performance frequency synthesizer chip.

The current drain looks to be about 160-180 mA at 1.8 V, which is uncomfortably close to the limit for the LT3042 (200 mA). The manufacturer's evaluation board uses a MAX8869, which appears to be nowhere in the LT3042's league, but will source 1 A.

Any recommendations for a 1.8 V regulator a little beefier than the LT3042, but with similar noise performance?

Thanks!
John
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