General purpose DC to DC power supplies which change a DC input into a DC source capable and supplying under 300 watts to a load.
Low voltage DC to DC converters, require a DC input less than 9 volts and change it into a fixed DC source or sources.
DC to DC converters, 18–36 volts input require a DC input voltage ranging from 18–36 volts and change it into a fixed DC source or sources.
General purpose DC to DC power supplies which change a DC input into a DC source capable of supplying more than 300 watts to a load.
DC to DC Converters, 36-75 volts input require a DC input voltage ranging from 36-75 volts and change it into a fixed DC source or sources.
DC to DC Converters, greater than 75 volts input require a DC input voltage greater than 75 volts and change it into a fixed DC source or sources.
DC to DC Converters, 9-18 volts input require a DC input voltage ranging from 9-18 volts and change it into a fixed DC source or sources.
Bipolar DC to DC converters furnish DC outputs with two or more polarities, usually with the supply case as reference or ground. Outputs may or may not be of equal magnitude with respect to one another.
High voltage general purpose DC to DC power supplies which change a DC input into a DC source capable of supplying more than 500 watts to a load.
Hot Swap Power Supplies are identical and interchangeable and do not interact with the system software. The computer components may be removed or replaced while it is operating. An example of this is the USB.
DC to DC power supplies that change a DC input into a DC source while offering high voltage isolation.
Modular Converter unit includes a two-sided cooling device and an intermediate circuit capacitor battery with several capacitors that are arranged one on top of the other in a mounting frame. The frame is finished with metal sheets for forming channel.
A single closed loop control system for two or more power amplifiers which provide matched DC outputs. The control system is responsive to the sum of the DC signals output from the power supply to derive an average error signal.
A DC to DC Converter that is packaged to be mounted directly onto a printed circuit board.
POL DC to DC converters incorporate circuitry which automatically adjusts the supply output voltage levels under all DC load conditions by controlling the input supply voltage.
A Low-Noise Block Converter (LNB) is the receiving antenna used for satellite TV reception. It is waveguide based and can be switched electronically between horizontal and vertical polarization reception. The LNB is fixed on or in the satellite dish.
A Programmable DC to DC Converter is a circuit which converts a source of DC from one voltage level to another, by a series of mechanical or electrical operations or events which may be preset to be preformed automatically in a predetermined sequence.
Surface mount DC to DC converters can be used with pick and place machines allowing easy placement on PCBs, targeting portable devices
A resonant DC-DC Converter employing power transistors as the switching elements to generate a high DC output voltage to drive an X-ray tube. The converter is configured to resonant circuit elements by using the transformer parasitic elements.
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eeTechBriefs –
15-Minute on-demand multimedia web casts covering the latest product developments.
Save time. Design with ease. Get to market faster. Learn more about National Semiconductor’s SIMPLE SWITCHER® power modules and how they deliver an all-in-one power solution with superior EMI and thermal performance in an innovative package. Be one of the first 100 registrants to watch the seminar and complete the survey to win a free SIMPLE SWITCHER power module t-shirt.
Join Mike Brogley of Actel Corporation for an eeTECHbrief overview of Actel’s Mixed-Signal Power Manager (MPM) using the Fusion mixed-signal flash-based FPGA. Mike covers the concepts of power management, MPM features, the interactive MPM graphical user interface used to configure the Fusion device without reprogramming the Fusion mixed-signal FPGA circuitry, and the capabilities of MPM on the Fusion Advanced Development Kit hardware. If you need power management, power-up and power-down sequencing, or power trimming and data logging, learn about the flexible reprogrammable low power FPGA-based MPM solution today.
Over the past decade, standards for up-screening commercial devices to meet higher temperature, military and space-level requirements have increased, making it a risky and potentially costly practice. Although this practice is not condoned by component manufacturers such as Maxim, the reality is that many OEMs shoulder these risks and actively engage in up-screening.
Join Maxim’s John O’Boyle for an on-demand Web Seminar devoted to exploring the risks, costs and design ramifications associated with up-screening and how to mitigate these risks with simple, cost-effective solutions. Discussion topics include:
- Known and hidden up-screening costs
- Risks of up-screening
- Metal migration
- Impact on operating life
- Ruggedized plastic with SnPb finish standard - lead-free optional - 100% burned-in and tri-temp tested (room temp, 125 degrees C, and -55 degrees C)
- Test programs tighter than the data sheet limits
Don’t miss this opportunity to learn how Maxim ruggedized plastic devices can improve system reliability in electrically stressful environments in applications that demand high-temperature performance and enhanced reliability such as mobile military and aerospace systems.
Are you constantly looking for ways to simplify the design process and get new designs optimized and to market faster? If so, National Semiconductor can help. National is introducing 2 new SIMPLE SWITCHER® families complemented by a robust set of design and optimization tools.
Join National Semiconductor’s Courtney Burry for a 12-minute Webcast discussing:
• The New WEBENCH® Power Designer
• LM315x Synchronous SIMPLE SWITCHER® Controller Series
• LM2267x and LM22680 SIMPLE SWITCHER® Regulator Series
• Additional design support and tools
In less than 12 minutes, you'll gain an understanding of how to design flexible power supply solutions without compromising ease-of-use or reliability. Also, Webcast viewers will be eligible to win free evaluation boards. You’ll need to act fast though as quantities are limited!
Analog Devices offers a wide variety of Low Dropout Linear and Switching Regulators that offer high accuracy in small packages and include features like thermal overload protection, safety current limits and shutdown mode to drastically reduce current consumption.
Join Analog Devices' Noman Rangwala for an 22-minute Webcast discussing:
* LDO fundamentals and terminology
* LDO selection: linear or switching regulators?
* Supply quality and integrity
* Internal noise generation
* External noise rejection capability - PSRR
* New portable and fixed power LDOs
In less than 22 minutes, you'll learn how Analog Devices' performance LDOs can power and optimize mixed-signal, RF, Audio, GPS systems and low voltage digital cores, DSP and FPGAs.
Application Reference Materials –
Free Literature Search - App Notes, Design Kits, Eval Boards, Reference Designs, and more. Submit a request for Literature.
- Technical information on domestic and international wall plug-in, desktop and open frame power supplies (switchmode, unregulated) battery chargers (Ni-CD, NiMH, LA/GC) and transformers
- UL, CSA, TUV, CE and other international safety agency approvals
- Custom designs, stock, modified and just-in-time delivery at very competitive prices 100% of Globtek products are RoHS compliant
- CEC/EnergyStar Supplies
GlobTek, Inc.201-784-1000
Northvale,NJ 07647
Pduke's quick selection guide: - Details more than 1000 standard models from 1 watt to 150 watt
- Input voltages from 2.4 to 280 VDC Output voltages from 0.75 to 78 VDC
- Bipolar and multiple outputs available
- High I/O isolation
- Provides engineers with the tools required to select high quality Power Mate DC/DC converters
PDuke909-598-5000
Walnut, CA 91789
The XRS power supplies are specially designed for portable X-ray
applications and provide 10W of power at -50kV over the rated
temperature range. Excellent for hand-held systems.
XRS Specification
- 10W
- -10kV to -50kV
- 100uA output current Programmable outputs
- Output monitoring Low ripple
- Excellent load & line regulation
- Rugged and light-weight
Operating temperature -10°C to +50°C
- Storage temperature -40°C to 85°C
Voltage Multipliers Inc.559-651-1402
kspano@voltagemultipliers.com
Altech Compact DIN Rail power supplies are designed and manufactured for the high performance power supply market. Featuring up to 94% efficiency rating, they can provide a 100% of the continuously rated power with a 150% pick power for 3 seconds. With an active PFC function built-in ? they fulfill the requirement of the EN61000-3-2 for harmonic current so it can be used in any equipment that is being exported to Europe. Up to 50% smaller than similar competitor units. Available in 120W, 240W, and 480W.
AltechCorp ®908-806-9400
Flemington, NJ 08822
Since 1957, Acopian has been a global supplier of AC-DC power supplies, DC-DC converters; & redundant & multiple-output power systems. - Power supplies are available in all voltages from 0v to 30 kV and up to 1200W.
- Single, dual, triple and wide adjust outputs;
- Switching, linear, regulated & unregulated power supplies;
- Programmable, High Voltage, Universal Input, UL508, PFC
- Rack, Wall or DIN rail mounting.
- 3 Day Shipping Guaranties
- 5 Year Warranties
Acopian Power Supplies610 258-5441 • 800-523-9478
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