All Sections: LT - 8

71. 3A, 1MHz Buck Mode LED Driver with Integrated Voltage Limiting
    Circuits Linear Technology LT3952
    .. Grant, Linear Technology Design Note 556 Introduction The LT®3952 monolithic LED driver includes a 4 A, 60 V DMOS power switch, excellent for driving high current LEDs in ...
    01-03-2017

72. High-Voltage Amplifier Extends Coulomb-Counter Range to ±270 V
    Circuits Linear Technology LT6375 LTC2941
    Kris Lokere, Linear Technology Electronic Design Low-range current (coulomb counting) measurement is a challenge when the associated voltage is relatively high, but a configuration of standard ICs meets the requirements. A coulomb counter can ...
    11-04-2017

73. 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
74. 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
75. 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
76. 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
77. 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
78. 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
79. 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
80. 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

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