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Controllers

Quasi-Resonant PWM Controller from Diodes Incorporated Optimizes Efficiency in Power Adapter Applications

Diodes Incorporated (Nasdaq: DIOD), a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete, logic, analog and mixed-signal semiconductor markets, today introduced the AP3301. This quasi-resonant (QR) PWM controller enables the implementation of high-performance, cost-effective power supplies that are capable of meeting DOE6/COC Tier 2 efficiency requirements at all load levels. Targeting the key market of AC-DC adapters for set-top box and gaming console applications, this controller also meets the auxiliary power requirements of ATX/BTX computer motherboards and is suited for use in open-frame switching power supplies.

ROHM's Isolated Power Supply Control ICs for Industrial Inverters

No optocoupler or auxiliary winding contributes to greater miniaturization, power savings, and reliability

ROHM has recently announced the availability of isolated flyback-type DC/DC converter control ICs for inverters in high power industrial equipment such as FA/solar inverters and power storage systems.

Isolation is almost always built into electronic equipment to provide protection against shock and damage. High voltage, high power industrial applications (including power storage systems and solar inverters which are seeing increased adoption) are no exception, requiring even more stringent reliability demands due to the harsher temperature conditions and the need for continuous, long-term operation.

Marvell Expands Its Award-Winning SSD Product Suite by Introducing Advanced BGA SSD Controllers for New Generation of Slim, High Performance Computing Devices

Marvell's 88NV1160 doubles the performance of best-in-class DRAM-less controllers and advances the deployment of Host Memory Buffer technology

Marvell (NASDAQ:MRVL), a world leader in storage, cloud infrastructure, Internet of Things (IoT), connectivity and multimedia semiconductor solutions, today announced the expansion of its solid-state drive (SSD) portfolio to include the 88NV1160 Non-Volatile Memory (NVM) Express DRAM-less SSD controller. Marvell’s 88NV1160 DRAM-less SSD controller provides the industry’s leading performance per Watt and up to 1600MB/s read speeds. The 88NV1160 can be used in a single ball grid array (BGA) package SSD, as well as in a standalone controller in a tiny 9x10mm package which makes it compatible with M.2230 and M.2242 form factors. These features make the 88NV1160 optimized for a new generation of slim computing devices such as productivity tablets and ultrabooks. The new controller is currently available for sampling to key customers globally.

Fairchild’s USB Type-C Controllers are Compatible with Latest Type-C Specifications

Fairchild (NASDAQ: FCS) a leading global supplier of high-performance semiconductor solutions, today announced that its FUSB302 family of USB Type-C controllers are the industry’s first to be compatible with the latest updates to the USB Type-C standard, including Power Delivery (PD) specification. This enables manufacturers using the FUSB302 to easily support all current and previous versions of the USB Type-C specifications in their products.

New USBXpress Controller from Silicon Labs Simplifies USB Connectivity for Embedded Designs

Highly Integrated, Low-Power CP2102N Bridge Device Delivers Advanced Functionality in Small Packages for Turnkey USB Design

Silicon Labs (NASDAQ: SLAB) has added a smaller, lower-power member to its family of USBXpress™ bridge devices, providing a simpler, faster way to add Universal Serial Bus (USB) connectivity to new and legacy embedded designs. Silicon Labs’ new CP2102N USB controller eliminates complex, time-consuming firmware development and provides advanced functionality in QFN packages as small as 3 mm x 3 mm. The CP2102N device simplifies USB-to-UART connectivity and speeds time to market for a wide range of portable, power-sensitive and space-constrained applications such as USB dongles, point-of-sale (POS) terminals, data loggers, gaming controllers and personal medical devices.

ON Semiconductor Introduces Automotive Power Integrated Module Solution for Next Generation Automotive BLDC Systems

ON Semiconductor (Nasdaq: ON ), has further expanded its portfolio of automotive Power Integrated Modules (PIMs) with the introduction of the STK984-190-E.Optimized for driving 3-phase brushless DC motors in modern automotive applications, this module contains six 40 V, 30 A MOSFETs configured as a three-phase bridge with an additional 40 V, 30 A high-side reverse battery protection MOSFET. The MOSFETs are mounted onto a direct bonded copper (DBC) substrate, resulting in a compact module with excellent thermal performance taking up only half of the board space used by an equivalent discrete solution.

Silicon Labs USB Type-C Reference Design Gives Developers a Running Start

Complete USB Type-C™ Solution Includes Software Stacks, Schematics and Tools and Features USB Power Delivery Silicon Certified by USB-IF

Silicon Labs (NASDAQ: SLAB) has introduced a comprehensive reference design that reduces the cost and complexity of developing cables and cable adapters based on the USB Type-C™ specification. Silicon Labs’ new USB Type-C reference design features cost-effective, ultra-low-power EFM8 microcontrollers (MCUs), USB Power Delivery (PD) protocol stacks certified by the USB Implementation Forum (USB-IF), and USB Billboard Device source code.

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