DC to DC Power Supplies (Converters)

X Capacitor Discharge ICs minimize AC power supply losses.
DC to DC Power Supplies (Converters)

X Capacitor Discharge ICs minimize AC power supply losses.

CAPZero(TM) self-powered 2-terminal, automatic X capacitor discharge ICs require no external bias and offer high common-mode surge immunity with no external ground connection. When AC voltage is applied, CAPZero blocks current flow in X capacitor safety discharge resistors, elimining power waste in these components at 230 Vac. When voltage is disconnected, they automatically discharge capacitor...

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Subsea Power Converter provides up to 1,100 W of power.
DC to DC Power Supplies (Converters)

Subsea Power Converter provides up to 1,100 W of power.

Suited for subsea mineral exploration or other deep sea applications, subsea power converter delivers adjustable, tightly regulated 24 Vdc output, requiring no minimum load for stable operation. Converter operates with convection cooling over wide temperature range of -20 to +75°C and includes over temperature shutdown with alarms, featuring automatic recovery. Other features include remote...

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DC/DC Controller eliminates remote sense wires.
DC to DC Power Supplies (Converters)

DC/DC Controller eliminates remote sense wires.

With input range of 3-50 V, Model LT4180 continuously interrogates line impedance and corrects regulator's output voltage, maintaining corrected regulated voltage at load regardless of current or line impedance. Virtual Remote Sense(TM) DC/DC Controller operates with any topology regulator in isolated or non-isolated power supplies. Housed in SSOP-24 package, IC comes in extended temperature...

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DC to DC Power Supplies (Converters)

Step-Down Switching Controller targets DDR memory power architectures.

Supporting memory reference voltage, XRP6142 also provides memory buffer supply or terminating voltage supply. Operating from 3.3-5 V rails, it supports conversions down to 0.5 V from input voltage as low as 1 V, and time control scheme allows for constant switching frequency operations, from 500 kHz to 1 MHz, over entire input voltage range. Housed in 16-pin, halogen-free QFN package,...

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DC/DC Controllers achieve efficiencies up to 96%.
DC to DC Power Supplies (Converters)

DC/DC Controllers achieve efficiencies up to 96%.

Suited for boost, flyback, SEPIC, and inverting power supply applications, Models LT3757 and LT3758 can generate positive or negative regulated output voltage by incorporating 2 internal voltage feedback error amplifiers and reference voltages. Model LT3757 operates with input voltage of 2.9-40 V while Model LT3758 operates over 5.5-100 V input range. H and MP-grade versions are guaranteed to...

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DC to DC Power Supplies (Converters)

Boost/Inverting DC/DC Converter integrates fault protection.

Offered in 14-pin, 4 x 3 mm DFN and 16-lead MSE packages, LT3581 uses 2 integrated 42 V switches - 1.9 A master and 1.4 A slave - that can be tied together for total limit of 3.3 A. Current mode, fixed frequency step-up DC/DC converter operates from 2.5-22 V input, with transient protection to 40 V, and can be configured as boost, SEPIC, or inverting converter. Along with efficiencies up to 88%,...

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Chassis Mount DC/DC Converters suit harsh industrial/COTS applications.
DC to DC Power Supplies (Converters)

Chassis Mount DC/DC Converters suit harsh industrial/COTS applications.

Available in case with dimensions of 4.3 x 3.2 x 1 in., 150 W HCM Series have input voltage range from 9-36 Vdc and 18-75 Vdc, and output voltages of 3.3, 5, 12, 15 and 24 Vdc. RoHS compliant units in case have operating temperature range between -40°C to +100°C, MTBF of over 1M hr, and weigh 11.4 oz. Electrical features include volt-seconds clamp, over voltage protection, pulse by...

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DC to DC Power Supplies (Converters)

Resonant Controller integrates power factor correction.

Designed to enable higher-efficiency power supplies, GreenChip TEA1713 resonant half-bridge converter features PFC, capacitive mode protection, and adaptive deadtime control. It complies with ENERGY STAR® requirements, delivering over 90% efficiency, and delivers features such as high-frequency protection and over-current regulation with AC sensing. Product supports universal mains supply...

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DC-DC Converter Board tolerates temperatures up to 225°C.
DC to DC Power Supplies (Converters)

DC-DC Converter Board tolerates temperatures up to 225°C.

EREBUS(TM) Buck DC-DC Converter exhibits efficiencies in excess of 85% above 200°C and, when configured as synchronous DC-DC converter, operates in Continuous Current Mode at constant frequency. Demonstration board, adjusted to 5 V output, is available in maximum input voltage of 40 or 50 V. It can deliver up to 70 W at 225°C, is rated to 175°C, and can sustain short bursts to...

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DC to DC Power Supplies (Converters)

150 Watt Single Output 4:1 Ultra-Wide Input DC/DC Half-Brick

Wrentham, MA Power Sources Unlimited announces the Cincon CHB150W Series of dc/dc converters which are housed in an industry standard half-brick package using an aluminum baseplate with a plastic case. Featuring up to 150 watts of power with a 4:1 ultra-wide input range from 9-36 and 18-75VDC, these isolated, single output converters are available in five different output voltages (3.3, 5, 12, 15...

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