All Sections: LT Spice - 9

81. Bidirectional DC/DC Regulator and Supercapacitor Charger
    Circuits Linear Technology LTC3110 LT8608
    Introduction The LTC®3110 bidirectional buck-boost DC/DC regulator charges and balances a supercapacitor when a bus voltage is present (for example 3.3 V) and discharges the supercapacitor into the load when the bus fails. The LTC3110 maintains ...
    05-05-2017

82. Hybrid Switching/Linear Method Yields LED-Current Controller with Wide Dimming Ratio
    Circuits Linear Technology LT3083 LT6015 LT8614 LTM8042
    By using two basic power-supply topologies in conjunction, this circuit provides an easily controlled current source that is well-suited for dimming LEDs Many applications for LED illumination require wide dimming ratios, which can be easily done ...
    21-06-2017

83. 560V Input, No-Opto Isolated Flyback Converter
    Circuits Linear Technology LT8315
    George Qian, Linear Technology Design Note 559 Introduction In traditional isolated high voltage flyback converters, tight regulation is achieved using opto-couplers to transfer regulation information from the secondary-side reference circuitry to ...
    18-07-2017
84. 2A, 2MHz, 60V Boost/SEPIC/Inverter DC/DC Converter with I_Q = 9μA
    News Analog Devices LT8362
    Analog Devices , which recently acquired Linear Technology Corporation, announces the LT8362 , a current mode, 2 MHz step-up DC/DC converter with an internal 2 A, 60 V switch. It operates from an input voltage range of 2.8 V to 60 V, suitable for ...
    31-08-2017
85. The Wien-bridge oscillator is reborn
    Circuits Linear Technology LT1012 LT1056
    Michael Fisch EDN In 1940, William Hewlett and David Packard launched a product from a garage. The product was a Wien-bridge oscillator. It consisted of a single-pole highpass filter in series with a single-pole lowpass filter. To keep the gain ...
    09-11-2017
86. Low-cost RF sniffer finds 2.4-GHz sources
    Circuits Linear Technology LT5534
    Vladimir Dvorkin, Linear Technology EDN Whether you measure or use RF circuits that operate in the popular 2.4-GHz ISM (industrial/scientific/medical) band, cordless telephones, Wi-Fi access points, Bluetooth devices, and microwave ovens can ...
    15-11-2017
87. Analog Devices Announces Active Rectifier Controller with Reverse Protection
    News Analog Devices LT8672
    Analog Devices announces the Power by Linear™ LT8672 , an active rectifier controller with reverse input protection to 40 V. Its 3 V to 42 V input voltage capability is ideal for automotive applications which must regulate through cold-crank ...
    21-11-2017
88. 36V, Dual Channel, 1.6A Synchronous, Buck LED Driver with I2C Dimming Control
    News Analog Devices LT3964
    Analog Devices announces the Power by Linear™ LT3964 , a dual channel, 36 V, high efficiency, synchronous, step-down LED driver with internal 40 V, 1.6 A power switches and an I 2 C interface that simplifies LED dimming control. The LT3964 ...
    08-12-2017
89. Analog Devices' 2MHz Boost/SEPIC/Inverter Features 4A, 60V Power Switch & 9μA IQ
    News Analog Devices LT8364
    Analog Devices announces the Power by Linear™ LT8364 , a current mode, 2 MHz step-up DC/DC converter with an internal 4 A, 60 V switch. It operates from an input voltage range of 2.8 V to 60 V, and is suitable for applications with input ...
    19-12-2017
90. Add Simple Temperature Monitoring To Battery-Management Systems
    Circuits Linear Technology LT6001 LTC6802
    Environmental concerns are spurring the development of clean transportation alternatives. Most popular are full electric and hybrid electric motor vehicles, which use stacks of lithium-ion battery cells as the electric power source. To ensure ...
    23-01-2018

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