DC/DC Converters provide output current up to 10 A.
Available in 8 models, Series HNA accepts inputs from 3-5.5 Vdc and produces single outputs from 0.9-3.3 Vdc with efficiencies to 95%. All models feature over-current and over-temperature protection, remote on/off control, and operating temperature of -40 to +85Ã-
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Buck-Boost DC/DC Controller has single-inductor design.
With 4-30 V input and 0.8-30 V output ranges, LTC3780 buck-boost switching regulator controller operates from input voltages above, below, or equal to output voltage using one inductor and delivers output power up to 75 W. Constant frequency current mode architecture allows phase-lockable frequency from 200-400 kHz, while 4-switch synchronous rectification delivers efficiencies to 97%. Unit...
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DC/DC Converter delivers up to 600 mA from 1.6 V input.
With constant frequency and current mode architecture, synchronous buck regulator, Model LTC3409 operates from input voltage of 1.6-5.5 V and generates output voltages as low as 0.61 V. Switching frequency can be set to 1.7 or 2.6 MHz, allowing use of tiny ceramic capacitors and inductors. Utilizing internal switches with RDS(ON) of 0.35 Ohm to deliver efficiencies as high as 95%, step-down...
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DC/DC Converters produce 75 W power output.
Single-output Series EA75 includes 35 models with nominal input voltages of 5, 12, 24, 48, and 100 Vdc and output voltages of 2.5, 3.3, 5, 12, 15, 18, and 24 Vdc. Measuring 2 x 2 x 0.50 in., units are housed in metal case that offers 6-sized shielding. They include overvoltage and undervoltage protection, 2:1 input voltage range, 1,500 Vdc input-to-output isolation, short circuit protection, 300...
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Top Design Engineering Considerations For Optical Assemblies
In this eBook, we provide an overview of the design engineering considerations to keep in mind when planning the manufacture of an optical assembly.
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DC/DC Buck Regulators optimize low-power applications.
Synchronous PWM current mode DC/DC converter models FAN2011 and FAN2012 provide 95% efficiency, 1.5 A continuous load current, and fixed 1.3 MHz operating frequency in 6-terminal, 3 x 3 mm MLP package. Products feature on-chip MOSFETs and adjustable output voltage from 0.8 V to VIN. Model FAN2011 is always on, while FAN2012 has enable pin that lets designers implement power management schemes for...
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LED Driver delivers up to 500 mA with 90% efficiency.
Optimized for driving white LEDs, LTC3453 synchronous buck-boost DC/DC converter accepts single Li-Ion battery input voltage of 2.7-4.2 V and offers constant frequency 1 MHz operation. It operates automatically in synchronous buck, synchronous boost, or buck-boost mode, depending on input voltage and LED max forward voltage. Independent high- and low-current settings for flash and torch/video...
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DC/DC Converter includes output disconnect.
Featuring inrush current limiting, synchronous step-up Model LTC3458 offers input voltage of 1.5-6 V, enabling it to operate from dual-cell alkaline/NiMH/NiCd battery, single-cell Li-Ion, or USB power. It can deliver up to 7.5 V with efficiencies up to 93%. Switching frequency is programmable up to 1.5 MHz, keeping switching noise out of noise-sensitive circuitry. Housed in 4 x 3 mm DFN package,...
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Intermediate Bus Converters offer 300 W output capability.
Eighth-brick Typhoon(TM) IBC25A fixed-ratio DC transformer model generates isolated, unregulated 12 V/25 A output with input range of 42-53 Vdc, full load efficiency of 96%, and power density in excess of 362 W/inÃ-³. Two semi-regulated 1/8th-brick IBCs are available with wide 36-75 Vdc input and narrower 48 Vdc Ã-
Read More »DC/DC Converters deliver 125 W with 93% efficiency.
Portsmouth SC125A Series open-frame Ã-½ brick converters feature input range of 36-76 Vdc and single output of 3.3 or 5 Vdc. Units include 2,800 Vdc I/O isolation, over-voltage protection, and remote on/off. Designed for through-hole mounting with industry standard footprint, converters are suited for telecom mobile/optical switches, high capacity network routers, and systems requiring...
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DC-DC Converters feature inputs from 18-350 Vdc.
Providing outputs from 3.3-48 Vdc, 288 W DC-DC Converters include overvoltage protection and remote sensing as standard. Input ranges have 2:1 and 4:1 ratios. Accessory kits are available for wall- and DIN-rail mounting.
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Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life
For the ultimate in heat transfer fluid performance, Paratherm offers HR Heat Transfer Fluid that is engineered specifically for closed loop liquid phase heating. When it comes to characteristics such as thermal stability and fluid degradation, Paratherm HR leads the industry in value and performance. See our video to learn how Paratherm is raising the bar for heat transfer fluids.
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