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Articles Tagged with ''output''

Linear introduces a current-mode synchronous step-down DC/DC controller

Linear Technology Corp.
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Linear Technology Corp. introduces the LTC3875, a dual output current-mode synchronous step-down DC/DC controller that enables the use of very low DC resistance (DCR) power inductors by using a novel DCR sensing architecture that enhances the signal-to-noise ratio of the current sense signal. Power inductor DCR, as low as 0.2 milliohms can be used without a sense resistor to maximize converter efficiency and increase power density. This new DCR sensing technique dramatically reduces the switching jitter normally associated with low DCR sensing applications.


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Linear introduces dual 3 A, 4 MHz, synchronous step-down regulators with DDR memory

Linear Technology Corp.
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LTC3615Linear Technology introduces new high reliability H grade and military MP grade versions of the LTC3615 and LTC3615-1, high efficiency, 4 MHz synchronous buck regulators that incorporate a constant frequency, current-mode architecture. Low resistance internal switches enable the LTC3615 to deliver up to 3 A of continuous output current from each channel.


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Custom MMIC's Cascade Analysis Calculator lets you go easily from datasheet to analysis

Custom MMIC
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Custom MMIC, a developer of performance-driven monolithic microwave integrated circuits (MMICs), is introducing a new online, easy-to-use, cascade analysis calculator that lets you choose between input or output specifications for each component in your system.


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Linear introduces USB 5 V, 2.5 A, 42 V input synchronous buck with cable drop compensation

Linear Technology Corp.
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Linear Technology Corp. announces the LT8697, a 2.5 A, 42 V input capable synchronous step-down switching regulator designed to power 5 V USB applications. The LT8697 delivers precise 5 V regulation at a remote USB port using programmable cable drop compensation to accurately correct the voltage drop from a long connecting cable regardless of variations in load current. The LT8697’s forced continuous operation enables the LT8697 to sink current, maintaining full frequency operation at zero load, further enhancing accurate 5V regulation during load transients.


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Linear introduces 15 V, 2.25 MHz synchronous dual 600 mA step-down regulator

Linear Technology Corp.
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Linear Technology Corp.'s LTC3607 is a high efficiency, 2.25 MHz synchronous dual output buck regulator that incorporates a peak current mode architecture. It can deliver up to 600 mA of continuous output current from each channel at output voltages as low as 0.6V from a 3 mm x 3 mm QFN or a thermally enhanced MSOP-16 package. The LTC3607 accommodates an input voltage range of 4.5 V to 15 V, making it suitable for dual cell Li-Ion applications as well as 5 V and 12 V intermediate bus systems.


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Linear introduces nanopower buck-boost DC/DC with energy harvesting battery life extender

Linear Technology Corp.
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Linear Technology announces the LTC3330, a complete regulating energy harvesting solution that delivers up to 50mA of continuous output current to extend battery life when harvestable energy is available. The LTC3330 requires no supply current from the battery when providing regulated power to the load from harvested energy and only 750nA operating when powered from the battery under no-load conditions.


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Crane introduces down-leaded point of load Interpoint MFP Series

Crane Aerospace & Electronics
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Crane Aerospace & Electronics announced the introduction of a new, down-leaded version of its Interpoint MFP Series Point of Load (POL) converters. This new version, available in both flanged and non-flanged packages, is a single output 16 watt dc-dc converter providing output voltages from 0.64 to 3.5 V from a source voltage of 3 to 6 V with up to 90 percent efficiency.


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Nujira launches highest performing ET chip for mobile handsets

RFIC
Nujira Ltd.
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Nujira Ltd. has unveiled its newest Coolteq.L ET power supply modulator chip for LTE handsets. Nujira's NCT-L1300 delivers the best ET modulator performance on the market across all key metrics: system efficiency, noise, bandwidth, linearity and RF output power.


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TriQuint's new power doublers offer high output CATV infrastructure performance

TriQuint Semiconductor Inc.
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TriQuint Semiconductor Inc., a leading RF solutions supplier and technology innovator, released its new gallium nitride (GaN) integrated power doubler with superior performance for fast-growing CATV infrastructure.


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Custom MMIC's 4 to 8 GHz low noise amplifier offers 1.9 dB noise figure

Custom MMIC
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Custom MMIC, (www.CustomMMIC.com), a developer of performance-driven monolithic microwave integrated circuits (MMICs), has added a new low noise amplifier, the CMD185P3, to its expanding line of standard amplifier products.


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