Linear Technology Corp.
Milpitas, CA 95035
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Fixed Gain Amplifier has differential inputs/outputs.
Available in 8-pin MSOP package, fully differential LTC1992-2 has high-stability internal gain setting resistors that provide fixed gain of 2 with better than Ã-
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VLDO Regulator delivers up to 150 mA continuous output current.
Model LTC1844 very low dropout, micropower linear regulator comes in ThinSOT(TM) package and can operate from 1.6-6.5 V input voltage range. It is available with adjustable output or with fixed outputs ranging from 1.5-3.3 V. At 50 mA of continuous output current, dropout voltage is 30 mV, rising to 90 mV at 150 mA. Unit maintains output voltage accuracy of +1.75% over full temperature, voltage,...
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Boost Converter operates at 1.3 MHz.
Model LT3460 step-up switching regulator, offered in SC-70 or ThinSOT(TM) package, utilizes internal 300 mA switch that delivers output voltages as high as 36 V from input voltages of 2.5-16 V. Switching at 1.3 MHz, product employs constant frequency, current mode control scheme to provide line and load regulation. With 40 mmÃ-² package size, unit delivers 70 mA at 12 V from 5 V input and has...
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Step-Down Regulator delivers 4 A in less than 3 cm-².
Model LTC3414, 4MHz synchronous buck regulator uses constant frequency, current mode architecture. Unit is able to deliver up to 4 A continuous output current at voltages as low as 0.8 V from thermally enhanced TSSOP-20 package. It operates from input voltage of 2.25-5.5 V and integrates internal MOSFET switches with RDS(ON) of 0.067 ohms to deliver efficiencies as high as 95%. Unit has no load...
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DAC suits digital calibration applications.
Model LTC2600 octal, 16-bit VOUT digital-to-analog converter comes in 16-pin narrow SSOP package. Also available in 12-Bit and 14-Bit versions, units guarantee monotonic performance with Differential Non-Linearity of Ã-
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Switching Regulator delivers 3 A peak current.
Model LT3431 high voltage, constant frequency, step-down switching regulator utilizes 3 A internal switch. It operates with inputs from 5.5-60 V and can deliver up to 2.75 A of continuous output current at voltages as low as 1.25 V. Regulator utilizes constant 500 kHz switching frequency, keeping external components small. Sync pin allows for external synchronization from 580-700 kHz with logic...
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Dual Filter provides matched response.
Model LT1568 ultra low noise (92 dB SNR) filter provides one pair of matched second order filter sections integrated on one chip. Matched filter response, gain, and phase repeatability from channel to channel is suited for I/Q applications. Internal passive and active circuitry is precisely trimmed for predictable and repeatable performance. Offered with single-ended or differential outputs, unit...
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Switching Regulators offer thermally enhanced packages.
Models LT1766EFE and LT1956EFE constant frequency, step-down DC/DC switching regulators include 1.5 A internal switch. Both operate within VIN range of 5.5-60 V and can deliver up to 1.25 A of continuous output current at voltages as low as 1.25 V. Model LT1766EFE utilizes 200 kHz switching frequency, while Model LT1956EFE switches at 500 kHz. Exposed pad package integrates copper pad at bottom...
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Full-Bridge Controller simplifies DC/DC converters.
Offered in current and voltage modes, LTC3722 zero voltage switching, phase shifted controller is suited for isolated offline and distributed power supplies from 200 W up to several kw. It offers fixed frequency operation with current mode and adaptive zero voltage delay control. Controller also provides closed-loop control method, adaptive/manual delay control, adjustable synchronous...
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Margining Controller simplifies automated PCB testing.
Model LTC2920 power supply margining controller allows supply rails to be precisely adjusted up and down during PCB testing. It sources or sinks current into feedback node of controller chip or voltage adjust pin of regulator module. Margining current is set with single resistor channel. Output current is settable over 400:1 range and margin voltage precision of
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