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Analog Devices Ltd

Analog Devices Ltd

Analog Devices, Inc. operates at the centre of the modern digital economy, converting real-world phenomena into actionable insight with its comprehensive suite of analogue and mixed signal, power management, radio frequency (RF), and digital and sensor technologies. ADI serves 125,000 customers worldwide with more than 75,000 products in the industrial, communications, automotive, and consumer markets. ADI is headquartered in Wilmington, MA. Visit www.analog.com. Both Linear Technology and Maxim Integrated are now part of Analog Devices.

Analog Devices provide efficient solutions for power management and power conversion applications in the automotive, telecommunications, industrial, medical, computing, military and high-end consumer markets using high-performance analogue ICs. Our power ICs can provide unrivalled power densities and software design simulation tools to provide both fast and accurate power module and power supply designs.

Products for power management include: switching regulators, linear regulators (LDO), µModule regulators, PMIC & Multifunction, inductorless (charge pump) DC/DC converters, LED driver ICs, power control, battery management,  current source, system supervisor, hot-swap controllers,  monitor and control, energy harvesting, super capacitor chargers and power management evaluation kits.

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Analog Devices’ Dual Silent Switcher Series Delivers Low EMI Operation and Features Stackable-Friendly Output Current Configurations

Analog Devices’ Dual Silent Switcher Series Delivers Low EMI Operation and Features Stackable-Friendly Output Current Configurations

18 May 2020

Analog Devices, Inc. (ADI) has introduced the LT8650S, LT8652S and LT8653S dual-channel 4A/8.5A/2A synchronous step-down Silent Switcher® converters targeted for automotive, communications and solid state drive power supplies. The proprietary Silent Switcher 2 architecture along with spread spectrum frequency modulation ensures PCB layout robustness to achieve ultra-low EMI performance that easily meets CISPR25 emissions.

http://www.analog.com/LT8652S

http://www.analog.com/LT8653S

The LT8650S, LT8652S and LT8653S are also differentiated with their stackable-friendly outputs for higher current applications.  Outputs can be paralleled to scale up or down the output current based on the system need while optimising thermal performance. This also helps to minimise inventory and qualification time with a single device. For example, the LT8652S provides 8.5A DC from each channel simultaneously or up to 12A on either channel. Synchronising two LT8652S chips can achieve a 4-phase, 34A supply.

LT8650S/LT8652S/LT8653S Key Features:

  • Silent Switcher 2 Technology with Integrated Bypass Capacitors meets CISPR25 Emissions
  • Ultralow Quiescent Current Burst Mode® for Light Load operation
  • Up to 12A (LT8652S) on one channel
  • Adjustable and Synchronisable Frequency (300kHz to 3MHz)

Pricing and Availability

Product

Full

Production

 

Price Each Per 1,000

Packaging

LT8650S

NOW

$5.75

4mm x 6mm LQFN

LT8652S

NOW

$4.50

4mm x 7mm LQFN

LT8653S

NOW

$4.02

4mm x 3mm LQFN

About Analog Devices

Analog Devices is a leading global high-performance analogue technology company dedicated to solving the toughest engineering challenges. We enable our customers to interpret the world around us by intelligently bridging the physical and digital with unmatched technologies that sense, measure, power, connect and interpret. Visit http://www.analog.com.

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