Highest Efficiency + Power Density
DC/DC Converters with
Radical Solution Size + Cost Reductions
Offering output powers up to 100W, the SZDL3105B is a wide-voltage, high-frequency point of load converter targeting USB PD applications. Silanna Semiconductor focuses on ultimate Power Management challenges with best-in-class power density and efficiency performance that delights customers with unprecedented BoM savings.
100W DC/DC Converters
Highest Efficiency +
Smallest Size +
100W Simple Design in a Small Space
Operating at a switching speed of 667kHz, the SZDL3105B fully-integrated DC/DC converter (buck regulator) can supply up to 5A and 100W of output power. It accommodates industry-leading wide input and output ranges that support up to 27VDC input and is supplied in a tiny 4mm x 4mm QFN package.
Optimal for USB PD and Fast Charging up to 100W
High 667kHz Switching Frequency for Optimally Compact Designs
3.3V to 21V Output at 5A (covers PD3.0 + PPS + Fast Charging Protocols)
7V to 27V Input
Dual-Input LDOs (VIN and VOUT) for Improved Efficiency
Designed for Optimal Performance with All USB Port Controllers
Space Saving 4mm x 4mm QFN Package