Silanna Semiconductor has announced its first multi-port fast charger reference design. Bringing together the company’s CO2 Smart Power families of advanced ACF controllers and high-frequency DC/DC converters, the new AnyPort RD-5 delivers a high-power-density, ultra-efficient, production-ready solution for multi-port 65W USB-PD applications. Representing the latest addition to Silanna’s growing family of silicon- and GaN-based fast […]
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All-silicon reference design covers 45-W fast charging circuit
Silanna Semiconductor has further expanded its family of silicon- and GaN-based fast charger reference designs with an all-silicon option that will significantly reduce the time needed to develop high-density 45W applications. Supplied as a fully production-ready solution, the new RD-24 design provides everything needed to rapidly prototype and test a fully functional 45W 1C charger. […]
Active-clamp flyback reference design covers 65-W fast charger apps
Silanna Semiconductor has launched a new active clamp flyback (ACF)-based reference design that simplifies and speeds the development of 65W 1C fast charger applications built using silicon power ICs. Featuring the company’s latest CO2 Smart Power ACF controller technology, the Silanna Semiconductor RD-31 provides a route to delivering a performance that matches or exceeds that […]
Active-clamp flyback reference design speeds fast charger apps
Silanna Semiconductor has launched a new active clamp flyback (ACF)-based reference design that simplifies and speeds the development of 33W 1C fast charger applications built using silicon power FETs. Featuring the company’s latest SZ1131 CO2 Smart Power ACF controller technology, the Silanna Semiconductor RD-23 provides a route to delivering a performance that matches or exceeds […]
Active clamp flyback controller targets power adapters up to 100 W
Silanna Semiconductor has launched a new integrated active clamp flyback (ACF) controller that will reduce the operational and no-load/ standby power consumption of high-efficiency chargers and adapters while driving down component count, BOM cost, and size. The SZ1131 ACF controller is the latest addition to Silanna Semiconductor’s family of CO2 Smart Power technologies. These technologies […]
High-frequency 100-W PoL converters target USB-PD applications
The CO2 Smart Power family of wide-voltage, high-frequency point-of-load converters now includes a 100-W device targeting USB-PD applications designed to deliver industry-leading efficiency. Operating at a switching speed of 667 kHz, the SZDL3105B fully-integrated dc/dc converter (buck regulator) can supply up to 5 A and 100 W of output power. It accommodates industry-leading wide input […]
Wide-voltage, high-frequency PoL converters target USB-PD apps
Silanna Semiconductor announced the launch of their newest family of wide voltage, high-frequency point of load converters 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. SZPL3102A/3103A family of two DC-DC converters (Buck Regulators) operate up to 2MHz. […]
Active-clamp flyback PWM controllers enable high-efficiency supply designs
Silanna Semiconductor announced the launch of an expanded portfolio of Active Clamp Flyback Controllers (ACF). The SZ1110 and SZ1130 devices are active clamp flyback PWM controllers that integrate an adaptive digital PWM controller and the following Ultra High-Voltage (UHV) components: an active clamp FET, active clamp gate driver, and a startup regulator. This unprecedented level […]
Synchronous PoL buck converters sit in ultra-small footprint
Silanna Semiconductor announced its highly integrated SZPL8216A family of synchronous point-of-load (PoL) buck converters. These DC/DC buck converters integrate the functions of the DC/DC constant-on-time (COT) controller, output gate drivers and output power blocks all in one compact 3mmx4mm QFN package to deliver the best power density with a minimum external component count. The devices […]
Flyback PWM controller delivers 93% power efficiency
Silanna Semiconductor expanded its line of fully integrated active clamp flyback (ACF) controllers with the 60W SZ1105 flyback PWM controller. Like its 30W SZ1101 sibling, Silanna’s SZ1105 60W controller combines four key ACF components: an advanced adaptive digital ACF controller and three ultra-high-voltage (UHV) components – an active clamp MOSFET, an active clamp FET driver, […]
