Silanna Semiconductor extends CO2 Smart Power DC/DC product family - Elettronica Plus

Silanna Semiconductor extends CO2 Smart Power DC/DC product family

Posted 23 giugno 2021

Silanna Semiconductor has extended its CO2 Smart Power family of wide-voltage, high-frequency point of load converters with a 100W device targeting USB-PD applications designed to deliver industry-leading efficiency.

Operating at a switching speed of 667kHz, the SZDL3105B fully-integrated DC/DC converter (buck regulator) can supply up to 5 amps and 100 watts of output power.  It accommodates wide input and output ranges that support up to 27VDC input and is supplied in a tiny 4mm x 4mm QFN package.

The SZDL3105B has unique features that optimize its performance in USB port power supply applications. Extremely low operating power dissipation enables the very low no-load power that is an important specification for regulatory certification. Internal and external feedback resistor divider flexibility supports custom design, while a momentary internal feedback path allows for clean and well-controlled start-up operation until external USB port controllers can bias themselves and smoothly take over control of the output voltage.



Contenuti correlati

Scopri le novità scelte per te x