All Sections: LT - 5

41. 36V Monolithic 1A Push-Pull DC/DC Transformer Driver with Programmable Duty Cycle Control
    News Linear Technology LT3999
    Linear Technology announces the LT3999 , a monolithic push-pull isolated DC/DC transformer driver with two 1 A current limited power switches. The LT3999 operates over an input voltage range of 2.7 V to 36 V, is targeted for power levels up to 15 W ...
    06-10-2014

42. 60 V, Synchronous Step-Down High Current LED Driver
    Circuits Linear Technology LT3743 LT3763
    Hua (Walker) Bai, Linear Technology Design Note 508 Introduction The meaning of the term high power LED is rapidly evolving. Although a 350 mA LED could easily earn the stamp of high power a few years ago, it could not hold a candle to the 20 A LED ...
    18-12-2014

43. 60V, Synchronous Buck-Boost Controller
    News Linear Technology LT3790
    Linear Technology announces the LT3790 , a synchronous buck-boost DC/DC controller that delivers up to 250 W of power with a single IC. Its 4.7 V to 60 V input voltage range makes it ideal for a wide variety of automotive and industrial ...
    20-01-2015
44. Micropower Isolated Flyback Converter with Input Voltage Range from 6 V to 100 V
    Circuits Linear Technology LT8300
    Zhongming Ye, Linear Technology Design Note 509 Introduction Flyback converters are widely used in isolated DC/DC applications because of their relative simplicity and low cost compared to alternative isolated topologies. Even so, designing a ...
    01-03-2015
45. Series Voltage References Refine Accuracy in Power-Limited Energy-Harvesting Designs
    Articles LT1461 LTC6802 ADR291 ADR292 ISL60002 LT6656 MAX6018
    By Stephen Evanczuk Digi-Key Voltage references are vital in ensuring accuracy in any measurement application. For sensor applications powered by energy harvesting, where engineers need to manage very-tight power budgets, ultra-low-power voltage ...
    19-03-2015
46. Four-quadrant DC/DC regulator smoothly transitions from positive to negative output
    Circuits Linear Technology LT8710
    By Albert Wu, Linear Technology EDN-Europe In many electronic systems, it is necessary to provide a bipolar (positive and negative) voltage or current into a particular type of load. Loads that require bipolar voltages/currents include FPGA body ...
    30-03-2015
47. Precise wireless temperature sensor powers itself
    Articles Linear Technology LT6654 LTC2484 LTP5901-IPR LTP5901 LTC3330
    Kris Lokere, Linear Technology EDN Introduction The “Internet of Things” refers to a growing trend to connect not only people and computers, but all sorts of “things” to the Internet. In applications such as industrial ...
    21-04-2015
48. 60V LED Driver with Internal 4A Switch & PWM Generator
    News Linear Technology LT3952
    The LT3952 is a current mode step-up DC/DC converter with an internal 60 V, 4 A DMOS power switch. It is specifically designed by Linear Technology to drive high power LEDs in multiple configurations. It combines input and output current regulation ...
    21-05-2015
49. Monolithic No-Opto Isolated Flyback Converter Provides Versatile Solution
    Circuits Linear Technology LT3573 LT3574 LT3575 LT3511 LT3512 LT8300 LT8302
    George Qian, Linear Technology Design Note 525 Introduction Traditionally, isolated power supplies use an opto-coupler in the feedback loop to transfer regulation information across the isolation barrier. Unfortunately, an opto-coupler’s gain ...
    02-07-2015
50. Simple pulse oximetry for wearable monitor
    Circuits Linear Technology LT6003
    Martin Jagelka, Martin Daricek Martin Donoval EDN Continuous monitoring of heart activity permits measurement of heart rate variability (HRV), a basic parameter of heart health and other diseases. This Design Idea is a new design of pulse oximetry ...
    03-07-2015

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