DC to DC Power Supplies (Converters)

Step-Down DC/DC Converter produces 800 mA current.
DC to DC Power Supplies (Converters)

Step-Down DC/DC Converter produces 800 mA current.

Housed in MSOP and 3 x 3 mm DFN packages, LTC3407-2 synchronous buck regulator delivers up to 800 mA continuous output current from 2 separate channels. It uses constant frequency and current mode architecture and operates from 2.5-5.5 V input voltage. Delivering efficiencies up to 95%, converter can generate 2 independent output voltages as low as 0.6 V, while 2.25 MHz switching frequency keeps...

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DC to DC Power Supplies (Converters)

DC/DC Converters feature 300 A/-µs transient response.

Typhoon(TM) SMT15F Point-Of-Load Converters, capable of delivering up to 15 A output current, include 4 models with nominal output voltages of 1.0, 1.2, 1.5, and 1.8 V. Intended for use on boards employing intermediate bus architectures, units offer input voltage of 10.8-13.2 V. Surface-mount, non-isolated modules use synchronous buck regulator topology and switching frequency of 1 MHz to...

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DC/DC Converters feature single in-line package.
DC to DC Power Supplies (Converters)

DC/DC Converters feature single in-line package.

SuperLynx(TM) II, Austin Lynx(TM) II, and MicroLynx(TM) II are 16, 10, and 6 A converters, respectively, available in 2.4-5.5 Vdc and 8.4-14 Vdc input voltage ranges. Non-isolated, Point-Of-Load modules feature programmable output voltages and offer EZ-SEQUENCE power sequencing, which supports ratio-metric, voltage tracking, and cascading. All are open-frame units that operate from -40 to 185Â-

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Dual DC/DC Converter suits handheld applications.
DC to DC Power Supplies (Converters)

Dual DC/DC Converter suits handheld applications.

Model LTC3455 contains 2 synchronous step-down DC/DC converters with 95% efficiency each, USB power controller, Li-Ion battery charger, Hot Swap(TM) output, and low-battery indicator. PowerPath(TM) controller enables seamless transition between Li-Ion battery, USB, and 5 V wall adapter power sources. Current limiting of 500 mA/100 mA ensures that USB power path is not overloaded. Unit's 4 x 4 mm...

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DC/DC Converters have 0.9 x 2.3 in. footprint.
DC to DC Power Supplies (Converters)

DC/DC Converters have 0.9 x 2.3 in. footprint.

Based on open-frame, single-board package, 25/20 A isolated eighth-brick dc/dc converters use full wave coupled inductor topology. They feature processor-based primary- and secondary-side control techniques, combined with precision timing of synchronous rectifiers. Protected against input voltage transients up to 100 V for 100 ms, modules accept input voltage from 36-75 Vdc and offer choice of...

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Power Management ICs support OLED color displays.
DC to DC Power Supplies (Converters)

Power Management ICs support OLED color displays.

Model TPS65130 dual-output, dc/dc converter generates positive output voltage up to 15 V and negative output voltage down to -12 V with programmable sequencing. With power conversion efficiency of 89%, driver supports battery-powered equipment such as cellular phones, PDAs, digital cameras, and camcorders. Input voltage range is 2.7-5.5 V. Model TPS60230 Charge Pump manages power supplied to...

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DC/DC Converter drives up to 20 LEDs.
DC to DC Power Supplies (Converters)

DC/DC Converter drives up to 20 LEDs.

Housed in 3 x 3 mm, 10-lead DFN package, LT3466 dual, full function, step-up DC/DC converter drives up to 20 white LEDs from one Li-Ion battery. Current mode and fixed frequency operation ensure uniform LED brightness, and 2 independent converters are capable of driving asymmetric LED strings from input voltage of 2.7-24 V with efficiencies to 81%. Switching frequency can be set between 200 kHz...

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DC/DC Controllers achieve up to 92% power efficiency.
DC to DC Power Supplies (Converters)

DC/DC Controllers achieve up to 92% power efficiency.

Models TPS40020 and TPS40021 are single-chip, synchronous buck controllers with input voltages from 2.25-5.5 V and output up to 25 A. They combine Predictive Gate Drive(TM) technology with integrated charge pump to enable regulated 5 V gate drive. Suited for non-isolated systems, units provide programmable fixed frequency up to 1 MHz and output voltage transient comparators with power good...

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