Compact 5V, 10A Synchronous Silent Switcher 2 Buck Regulator Reduces Heat, EMI & Footprint in High Power Density Applications

NORWOOD, Mass. — (BUSINESS WIRE) — November 5, 2018Analog Devices announces the Power by Linear™ LTC3310S, a 5V, 10A low EMI monolithic synchronous buck converter. The device’s fixed frequency peak current mode architecture is ideal for high step-down ratio applications that demand fast transient response. The LTC3310S uses the Silent Switcher®2 architecture with integrated hot loop bypass capacitors to deliver a highly efficient, small footprint solution at frequencies up to 5MHz with excellent EMI performance. Multiphase operation enables direct paralleling of multiple devices for higher current. The LTC3310S’ 2.25V to 5.5V input range supports a wide variety of applications, including most intermediate bus voltages. Integrated low on-resistance MOSFETs deliver continuous load currents as high as 10A with minimal thermal derating. Output voltages ranging from 0.5V to VIN are ideal for point-of-load applications such as high current/low voltage DSP/FPGA/GPU/ASIC reference designs. Other key applications include optical networking, telecom/datacom and automotive systems, distributed power architectures and general medium to high power density systems.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20181105005080/en/

Compact 5V, 10A Synchronous Silent Switcher 2 Buck Regulator Reduces Heat, EMI & Footprint in High P ...

Compact 5V, 10A Synchronous Silent Switcher 2 Buck Regulator Reduces Heat, EMI & Footprint in High Power Density Applications (Photo: Business Wire)

The LTC3310S’ low 35ns minimum on-time enables a high step-down ratio power supply at high frequency. 100% duty cycle operation delivers low dropout performance. The operating frequency can be synchronized to an external clock. The LTC3310S total reference voltage accuracy is ±1% over the –40°C to 125°C operating junction temperature range. Additional features include a power good signal when the output is in regulation, precision enable threshold, output overvoltage protection, thermal shutdown, die temperature monitor, clock synchronization, mode selection and output short-circuit protection. The LTC3310S is available in a thermally enhanced 18-lead 3mm × 3mm × 0.94mm LQFN package. The E- and I- grades are specified from –40°C to 125°C operating junction temperature range. All versions are available from stock. For more information, visit http://www.analog.com/LTC3310S.

Summary of Features: LTC3310S

  • Silent Switcher®2 Architecture: Ultralow EMI Emissions
  • High Efficiency—4.5mΩ NMOS & 16mΩ PMOS
  • Wide Bandwidth, Fast Transient Response
  • VIN Range: 2.25V to 5.5V
  • VOUT Range: 0.5V to VIN
  • VOUT Accuracy: ±1%
  • Peak Current Mode Control
  • 35ns Minimum On-Time
  • Programmable Frequency to 5MHz
  • Shutdown Current: 1µA
  • Precision 400mV Enable Threshold
  • Output Soft-Start with Voltage Tracking
  • Power Good Output
  • Die Temperature Monitor
  • Configurable for Paralleling Power Stages
  • Thermally Enhanced 18-Lead 3mm × 3mm LQFN Package

Pricing & Availability

           
Product    

Production
Availability

    Price Each per 1,000     Package

LTC3310S

   

Now

   

Starts at $2.60

   

Thermally Enhanced
18-Lead 3mm x 3mm x 0.94mm LQFN

 

1 | 2  Next Page »



Review Article Be the first to review this article

Bentley: Jump start your Infrastructure Career

Featured Video
Latest Blog Posts
Alex Carrick, Chief Economist at ConstructConnectThe AEC Lens
by Alex Carrick, Chief Economist at ConstructConnect
Canada Stubs Toe Along Jobs Recovery Path
Jobs
Senior Highway Engineer for RS&H at Jacksonville, Florida
Construction Sales Executive for Microdesk at Los Angeles, California
Senior Software Developer (Revit API) for Microdesk at Boston, Massachusetts
BIM Coordinator for Handel Architects LLP at San Francisco, California
Technical Sales Representative for Rulon International at Saint Augustine, Florida
Project Architect for Handel Architects LLP at San Francisco, California
Upcoming Events
DCW - Digital Construction Week at Excel London United Kingdom - May 19 - 20, 2021
MCA 2021 Virtual Summer Meeting, June 14-16 at United States - Jun 14 - 16, 2021
Kenesto: 30 day trial
Jumpstart Solar Panel
UAV Expo2021 -Register   & save
CADalog.com - Countless CAD add-ons, plug-ins and more.



© 2021 Internet Business Systems, Inc.
670 Aberdeen Way, Milpitas, CA 95035
+1 (408) 882-6554 — Contact Us, or visit our other sites:
TechJobsCafe - Technical Jobs and Resumes EDACafe - Electronic Design Automation GISCafe - Geographical Information Services  MCADCafe - Mechanical Design and Engineering ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy PolicyAdvertise