Silanna Semiconductor SZ1130

Description

The 65W USB-PD reference design, supporting 5V/3A, 9V/3A, 15V/3A and 20V/3.25A output voltages, targets a wide range of consumer power adapter applications. The technical sales team has been working directly with customers, demonstrating the advantages of Silanna Semiconductor’s ACF controllers by delivering the best-in-class efficiency and the highest power density with reduced BoM costs from all-silicon designs.“Customers are delighted to know that our 65W USB-PD reference design is capable of delivering higher performance in a smaller form factor for their design needs” said Ahsan Zaman, Director of Marketing. “The reference design demonstrates how well-suited the SZ1130 is for high efficiency and high power density AC/DC power adapters. SZ1130 is designed for up to 65W output power, including USB-PD and Quick Charge applications.”SZ1130 devices are ACF 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 integration level facilitates designing efficient, high power density adapters with low BoM cost to satisfy power-hungry mobile phones, tablets, notebooks, and video game consoles.

Features

Key Features:

Integrated UHV Active Clamp FET, Active Clamp Driver, and Start-up RegulatorCapable of Over 94% EfficiencyFlat Efficiency Across Universal (90 – 265Vac) Input Voltage and LoadUp to 146kHz Switching Frequency OperationOptiMode™ Cycle-by-Cycle Adaptive Digital ControlSelf-Tuning Valley Mode Switching (VMS)Multi-Mode Operation (Burst Mode, QR, VMS)> 6dB EMI MarginOTP, OVP, OCP, OPP, and Output Short Circuit Protections< 75mW System No Load Power Consumption65W Output Power

More information

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