All Sections: LT Spice - 6

51. 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

52. 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

53. 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
54. 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
55. 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
56. 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
57. 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
58. 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
59. 2A, 70V SEPIC/Boost DC/DC Converter with 7μA Quiescent Current
    News Linear Technology LT8494
    Linear Technology Corporation announces the LT8494, a current mode, fixed frequency SEPIC/boost DC/DC converter with an internal 2 A, 70 V switch. Ultralow quiescent current of only 7 uA makes the device ideal for always-on automotive or other ...
    23-07-2015
60. Transient load gives power systems a workout
    Circuits Linear Technology LT1935ES5
    Mike Rose EDN Using the fast dynamic load described in this Design Idea to test the transient response of a power system can reveal many critical operating characteristics. The voltage deviation resulting from a fast current step can provide ...
    04-11-2015

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