2MHz DC-DC converters put MLCCs into USB-PD designs: Page 2 of 2

November 18, 2020 //By Nick Flaherty
2MHz DC-DC converters put MLCCs into USB-PD designs
Two DC-DC converters optimised for Weltrend and Cypress USB-PD controllers operate up to 2MHz to support MLCCs in charger designs
divider that switches in at the start and switches out after 5V to avoid an open loop. “The Cypress PD controllers don’t have an internal resistor divider and have a smooth startup,” said Wilhelm.

The highly integrated design and small output filter also helps with EMI, avoiding loops, he says.

The SZPL3102A/3103A DC-DC converters are being sampled to key accounts and will be fully released later this year.


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