All Sections: LT Spice - 7

61. 1.5A Negative LDO+ Offers Rail-to-Rail Operation, Programmable Current Limit & Output Current Monitor
    News Linear Technology LT3091
    Linear Technology Corporation announces the LT3091 , the latest addition to our LDO+ family, a 1.5 A low dropout negative linear regulator featuring low noise, rail-to-rail operation, precision programmable current limit and a bidirectional output ...
    04-12-2015

62. ±270V Common Mode Difference Amplifier Features 97dB Min CMRR, ±35ppm Max Gain Error
    News Linear Technology LT6375
    Linear Technology introduces the LT6375 , a unity-gain difference amplifier with integrated precision matched resistors, which precisely level shifts and buffers small difference signals while rejecting up to 270 V common mode. The A-grade version ...
    25-01-2016

63. Series-LC-tank VCO Breaks Tuning-Range Records
    Circuits Linear Technology LT1077
    This Design Idea applies a novel topology to an oscillator. It uses a series-connected LC (inductive-capacitive) tank circuit to give the circuit a higher tuning range than circuits that use a parallel-LC connection. The architecture of the ...
    12-05-2016
64. Low Loss 3-Phase Ideal Diode Bridge Rectifier Reduces Heat, Easing Thermal Design
    News Linear Technology DC2465 LT4320
    Linear Technology Corporation announces the availability of a low loss 3-phase ideal diode bridge rectifier reference design, demonstrated on evaluation board DC2465 . Conventional 3-phase rectifiers employ six diodes, but the diodes drop voltage ...
    18-05-2016
65. Low Power, Precision Op Amp Simplifies Driving of MUXed ADCs
    Circuits Linear Technology LTC2372-18 LT6016
    Guy Hoover, Linear Technology Design Note 1034 Introduction The high speed op amps required to buffer a modern 16 /18-bit analog-to-digital converter (ADC) typically dissipate as much power as the ADC itself, often with a maximum offset spec of ...
    25-05-2016
66. Wide-range voltage regulator automatically selects operating mode
    Circuits Linear Technology LT1072HV
    Joel Shetton EDN The circuit in Figure 1 delivers programming voltages to an EEPROM under the control of an external DAC (not shown). You can replace the DAC with a potentiometer to create a general-purpose power supply operating from 12 V and able ...
    25-05-2016
67. 42V, 3.5A (IOUT) Synchronous Step-Down Regulator with Operation to 175°C
    News Linear Technology LT8610AX
    Linear Technology Corporation announces the LT8610AX , a 3.5 A, 42 V input capable synchronous step-down switching regulator, which operates in ambient temperatures up to 175 C. Synchronous rectification delivers efficiency as high as 95% while ...
    22-06-2016
68. Monolithic Converter Delivers High Output Voltages
    Circuits Linear Technology LT8331
    Jesus Rosales, Linear Technology Design Note 545 Introduction Industrial, telecom, medical and automotive applications use a wide variety of regulated voltages to operate effectively, including high voltage and negative rails. When the designer is ...
    06-09-2016
69. High Voltage CMOS Amplifier Enables High Impedance Sensing with a Single IC
    Circuits Linear Technology LTC6090 LT5400 LT6654 LT8300 CMHZ4697
    Introduction Accurately measuring voltages requires minimizing the impact of the instrument connection to the tested circuit. Typical digital voltmeters (DVMs) use 10 M resistor networks to keep loading effects to an inconspicuous level, but even ...
    10-10-2016
70. 60V Buck-Boost LED Driver with Up to 98% Efficiency Has Internal PWM Dimming and Spread Spectrum
    Circuits Linear Technology LT8391
    Design Note 548 Synchronous buck-boost converters with four power switches can deliver very high efficiency while providing both step-up and step-down DC/DC conversion. Combining the capabilities of two separate converters (buck and boost) has the ...
    18-10-2016

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