Silanna
Silanna Semiconductor
THE SILANNA GROUP
The Power Density Leader. Delivering on the ultimate Power Management challenge with best-in-class power density and efficiency performance that delights customers with unprecedented BOM savings.
Silanna Semiconductor’s AC/DC and DC/DC power converter ICs are driving key innovations in Travel Adapters, Laptop Adapters, Appliance Power, Smart Metering, Computing, Lighting, Industrial Power, and Display Power utilizing the latest digital and analog control and device technology.
Silanna Semiconductor, headquartered in San Diego, CA, is a privately held semiconductor company, and has global facilities supporting design and customers with design centers and offices in North America, Europe, Asia, and Australia.
SZ1131
Active Clamp Flyback (ACF) Controller Combines Industry’s Highest Integration and Operational Efficiency with Ultra-Low No-Load Power
Key Features:
- Integrated UHV active clamp FET, active clamp driver and start-up regulator
- Capable of over 95% efficiency
- Flat efficiency across universal (90Vac to 265Vac) input voltage and load
- < 20mW system no-load power consumption
- OptiMode™ cycle-by-cycle adaptive digital control
- Self-tuning valley mode switching (VMS)
- Multi-mode operation (burst mode, QR, VMS)
- > 6 dB EMI margin
- OTP, OVP, OCP, OPP, output short circuit and transformer saturation protection
- Up to 65W output power with universal input and 100W+ output power with front-end PFC
- 16-pin SOIC package
- CO2 Smart Power by Silanna Semiconductor
