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lineartechnologyinc

Regulator module powers FPGAs, GPUs, ASICs

February 2, 2018 By Aimee Kalnoskas Leave a Comment

Regulator module

Analog Devices announces the Power by Linear LTM4646, a dual 10A or single 20A output, step-down µModule® point-of-load regulator from 5V or 12V input supply rails. The LTM4646 includes the inductors, MOSFETs, a DC/DC controller and supporting components, and is housed in an 11.25mm x 15mm x 5.01mm BGA package. Compared to the prior 2 x single […]

Filed Under: DC-DC, Regulators Tagged With: analogdevicesinc, lineartechnologyinc

High-frequency, triple-output synchronous converter maintains outputs during automotive cold cranking

January 29, 2018 By Aimee Kalnoskas Leave a Comment

synchronous converter

Analog Devices announces the Power by Linear LTC7815, a high frequency (up to 2.25MHz) triple output (buck, buck, boost), synchronous converter that maintains all output voltages in regulation during automotive cold crank conditions. A 12V automotive battery can droop to less than 4 volts during engine restart or cold crank, causing reset of infotainment systems and […]

Filed Under: Converters, DC-DC Tagged With: analogdevicesinc, lineartechnologyinc

DC/DC controller merges switched-capacitor circuit, synchronous step-down controller to shrink package size

January 9, 2018 By Aimee Kalnoskas Leave a Comment

synchronous step-down controller

Analog Devices, Inc. today announced the Power by Linear LTC7821, an industry first hybrid step-down synchronous controller that merges a switched capacitor circuit with a synchronous step-down controller, enabling up to a 50% reduction in DC/DC converter solution size compared to traditional step-down solutions. This improvement is enabled by a three times higher switching frequency without compromising efficiency. […]

Filed Under: Controllers, DC-DC Tagged With: analogdevicesinc, lineartechnologyinc

Power Electronics Top Talks in December on EDABoard.com forums

January 2, 2018 By Aimee Kalnoskas Leave a Comment

edaboard.com

Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around power electronics. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com Practical circuit problems – I tried to make an experiment with a “push-pull inverter” and it worked in simulation (software LTspice) […]

Filed Under: Converters, DC-DC, Development Tools, Featured, MOSFETS, Power Components Tagged With: edaboard.com, lineartechnologyinc, powerintegrationsinc

Current-mode, 2-MHz step-up dc/dc converter hosts internal 4-A, 60-V switch

December 19, 2017 By Aimee Kalnoskas Leave a Comment

2-MHz step-up dc/dc converter

Analog Devices, Inc. announces the Power by Linear LT8364, a current mode, 2MHz step-up DC/DC converter with an internal 4A, 60V switch. It operates from an input voltage range of 2.8V to 60V, and is suitable for applications with input sources ranging from a single-cell Li-Ion battery to multicell battery stacks, automotive inputs, telecom power supplies […]

Filed Under: Controllers, DC-DC Tagged With: analogdevicesinc, lineartechnologyinc

Rectifier controller supports automotive applications with minimum input voltages of 3.0V

November 14, 2017 By Aimee Kalnoskas Leave a Comment

rectifier controller

Analog Devices announces the Power by Linear LT8672, an active rectifier controller with reverse input protection to –40V. Its 3V to 42V input voltage capability is ideal for automotive applications which must regulate through cold-crank and stop-start scenarios with minimum input voltages as low as 3.0V and load dump transients up to 40V. The LT8672 […]

Filed Under: Controllers Tagged With: analogdevicesinc, lineartechnologyinc

Dual rail-to-rail 100-V power monitor sports ±0.3% accuracy

October 30, 2017 By Aimee Kalnoskas Leave a Comment

100-V power monitor

Analog Devices, Inc. announces the LTC2992, a wide range I2C system monitor that monitors the current, voltage and power of two 0V to 100V rails without additional circuitry.  The LTC2992 has flexible power supply options, deriving power from a 3V to 100V monitored supply, a 2.7V to 100V secondary supply, or from the onboard shunt […]

Filed Under: Power Components, Semiconductor Tagged With: analogdevicesinc, lineartechnologyinc

60-V input, dual-output DC/DC controller sports
programmable loop compensation, I²C-based PMBus interface

August 12, 2015 By Lee Teschler Leave a Comment

MILPITAS, CA – August 12, 2015 – Linear Technology Corporation announces the LTC3886, a 60V input dual output synchronous step-down DC/DC controller with programmable loop compensation and I²C-based PMBus interface. This controller employs a constant-frequency, current-mode architecture with programmable output voltage up to 13.8V. The LTC3886 is ideal for harsh environments requiring a high input […]

Filed Under: Featured Tagged With: lineartechnologyinc

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