DC to DC Power Supplies (Converters)

Step-Down DC/DC Converter delivers 2 A per channel.
DC to DC Power Supplies (Converters)

Step-Down DC/DC Converter delivers 2 A per channel.

Housed in 20-lead TSSOP-20E package, dual current mode Model LT3510 features 2 internal 2.5 A power switches. Each channel is capable of delivering up to 2 A of continuous output current at efficiencies up to 88%. Switching frequency is user-programmable between 250 kHz and 1.5 MHz. With input range of 3.3-25 V, converter can regulate power from 5 and 12 V rails, unregulated wall transformers,...

Read More »
DC/DC Controller uses standard 5 V N-Channel MOSFETs.
DC to DC Power Supplies (Converters)

DC/DC Controller uses standard 5 V N-Channel MOSFETs.

In addition to DC/DC step-down synchronous controller, Model LT3740 integrates DC/DC step/up converter for generating its own MOSFET gate drive voltage. Unit converts input supplies from 2.2-22 V to output as low as 0.8 V and at load currents from 2-20 A with 93% typical efficiency. Housed in 16-lead, 5 x 3 mm DFN package, Model LT3740 operates at fixed frequency of 300 kHz and is suitable for...

Read More »
Boost Converters feature integrated Schottky diode.
DC to DC Power Supplies (Converters)

Boost Converters feature integrated Schottky diode.

Housed in 3 x 2 mm DFN-8 package, Model LT3494 uses 180 mA power switch and delivers over 17 mA of current at 15 V, while Model LT3494A uses 350 mA switch and delivers over 27 mA of current. Input voltage range of 2.3-16 V enables operation from single-cell Li-Ion batteries up to fixed 12 V input rails, delivering outputs to 40 V. Quiescent current of 65 Â-µA maximizes battery run-time, while...

Read More »
Power Management IC is designed for portable electronics.
DC to DC Power Supplies (Converters)

Power Management IC is designed for portable electronics.

Supplied in 5 x 5 mm QFN package, TPS65023 converter manages power in any TMS320DM644x DSP based on DaVinci(TM) technology with digital control and 95% max efficiency across range of load currents up to 1.5 A. This 6-channel device integrates 3 step-down dc/dc converters as well as dual 200 mA linear dropout (LDO) voltage regulators. It features low-ripple PWM mode and uses I2C communications...

Read More »
DC/DC Converter includes internal 1.45 A power switch.
DC to DC Power Supplies (Converters)

DC/DC Converter includes internal 1.45 A power switch.

Housed in 2 x 3 mm DFN package, 1 A Model LT3503 features input range of 3.6-20 V, making it suited for regulating power from variety of sources. Current mode, PWM, step-down converter provides 2.2 MHz fixed frequency operation and adjustable output down to 780 mV. Internal switch offers efficiencies up to 88%, maximizing battery run-time. Cycle-by-cycle current limit provides protection against...

Read More »
DC/DC Converters meet Intel processor specifications.
DC to DC Power Supplies (Converters)

DC/DC Converters meet Intel processor specifications.

Comprising 6 models, VRM11.X Series offers choice of 1U or 2U form factors and both 80 and 150 A current options. All models are RoHS-compliant and include DAC programmable output voltage, power good output, differential remote sense, and remote enable. Supervisory functions such as output over-current, short circuit protection, over-temperature indicator, and output current level signal are also...

Read More »
POL Regulators simplify power supply design.
DC to DC Power Supplies (Converters)

POL Regulators simplify power supply design.

Models LTM4601, LTM4602, and LTM4603 each contain all components required to build 6-48 A point-of-load (POL) regulator, including inductor, power MOSFETs, dc/dc controller, compensation circuitry, and input/output bypass capacitors. Devices are rated for operation from 4.5-28 V in -40Â-º to 85Â-ºC temperatures, and compact 15 x 15 x 2.8 mm LGA package protects solution from external...

Read More »
DC-DC Converters operate from 375 Vdc nominal input.
DC to DC Power Supplies (Converters)

DC-DC Converters operate from 375 Vdc nominal input.

With input range of 250-425 V, Maxi Modules include 200 W model at 3.3 Vout, 300 W model at 5 Vout, and 400 W models at 12, 15, 24, 28, 36, and 48 Vout. Units offer efficiencies up to 89% and incorporate low-noise Zero-Current and Zero-Voltage Switching. They are available in 5 environmental grades, 6 pin options, and 3 baseplate options. Also offered in RoHS-compliant models, modules measure 4.6...

Read More »
Precision Fabricating with Over 40 Years of Experience
Sponsored

Precision Fabricating with Over 40 Years of Experience

Quality Sheet Metal specializes in delivering precision, value, and customer service. With a client base that spans many diverse industries and a reputation for excellence that goes back over four decades, our clients know that we can provide the optimal combination of value and flexibility regardless of the challenge. See our video to learn what we can do for you. Through investments in state-of-the-art design, manufacturing, and quality control systems, Quality Sheet Metal remains focused on maintaining a high standard of quality, customer service, and competitive pricing. With an emphasis on customer satisfaction, Quality Sheet Metal is dedicated to establishing long-term partnerships, similar to the ones they currently have with their valued clients. If you're looking for a new partner with extensive capabilities in sheet metal fabricating and finishing, look no further.

Read More »

All Topics