Search results with tag "Dc converter"
Bi-directional DC-to-DC Converter for Solar Applications ...
www.wseas.usBi-directional DC-to-DC Converter for Solar Applications with Battery Backup K. H. EDELMOSER Institute of Electrical Drives and Machines ... The parallel operation of conventional DC-to-DC converters with voltage ... - Bidirectional DC-DC Converter, Parallel Operation, Solar Converter
A Novel of Bidirectional DC-DC converter drive
www.ijmer.comAbstract: - A Novel of bidirectional DC-DC converter drive is presented in this paper. The circuit configuration of the proposed converter is very simple. The proposed converter employs a coupled inductor ... Bidirectional DC–DC converters are used to transfer the power between two DC sources in …
1.5MHz, 1A, High Efficiency PWM Step-Down DC-DC Converter
www.richtek.com1.5MHz, 1A, High Efficiency PWM Step-Down DC-DC Converter General Description The RT8010/A is a high efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter. Capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8010/A is ideally suited for portable electronic devices that are powered from 1 ...
Design and Analysis of a 24 Vdc to 48 Vdc Bidirectional DC ...
file.scirp.orgbidirectional DC-DC converter that was installed between ... the voltages and currents of DC-DC converters operating in periodic steady state, one averages the inductor current and capacitor voltage waveforms over one switching per- iod, and equates the results to zero [4].
Motor Control Systems and Design - Analog Devices
www.analog.comIntegrated, Isolated DC-to- Converters .7. Power Management. ... AC C DC V DC V DC I AC I I V ADP3634 W T C RS-485 RS-232 CAN UART PWM TRIP Trip GPIO SINC ADC Mux QEP SPI I2C Power Reset CAN ADM2682 ADP121 ADP7102 ... Power dc-to-dc converter into a single package . The devices are powered by a single
ON Semiconductor Is Now
www.onsemi.comconsists of two different stages, AC−DC converter and DC−DC converter. PFC goal is to rectify the input voltage normally provided by a mains, keeping power factor as close as possible to unity. DC−DC ... Isolated DC−DC 390 P850V/15 V 30 W (NCP1252) 15 V CAN transceiver (NCV7342) ARM based controller board Heatsink Temperature Sensor ...
Family of multiport bidirectional DC-DC converters
pure.tue.nlFamily of multiport bidirectional DC–DC converters H. Tao, A. Kotsopoulos, J.L. Duarte and M.A.M. Hendrix Abstract: Multiport DC–DC converters are of potential interest in applications such as …
Manufacturing Competitiveness Analysis for Hydrogen ...
www.hydrogen.energy.govbalance of plant cost (AC/DC rectifiers are very expensive compared to the DC/DC converter) • Connecting electrolyzer to DC source (e.g., wind, PV) may reduce the cost of power electronics in the electrolysis system (e.g., AC -DC rectifier cost vs. DC-DC convertor cost)
Quad-Channel, 2.5 kV Isolators with Integrated DC-to-DC ...
www.analog.comchannel digital isolators with isoPower®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., iCoupler® technology, the dc-to-dc converter provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at the power levels shown in Table 1.
Flyback Converter - IIT Bombay
sc.iitb.ac.inFlyback converter (Figure 1) is a dc-dc converter topology derived from buck-boost converter (Figure 2) with inductor split up to form a transformer for galvanic isolation between input and output. Section 1.1 describes the working of buck-boost converter followed by description of flyback converter in Section 1.2.
Efficiency Analysis of Bridgeless PFC Boost Converter with ...
www.idc-online.comEfficiency Analysis of Bridgeless PFC Boost Converter 215 A. Full-bridge with 1 DC/DC converter In this topology, only one DC/DC converter is used, and that’s the reason why this
4.5 V to 20 V Input, 15 A, 25 A, 40 A microBuck DC/DC ...
www.vishay.commicroBuck® DC/DC Converter With PMBus Interface LINKS TO ADDITIONAL RESOURCES DESCRIPTION The SiC45x is a PMBus 1.3 compliant non-isolated DC/DC buck regulator with integrated MOSFETs. It is capable of supplying up to 40 A (SiC450) continuous output current. Its output voltage is digitally adjustable from 0.3 V to 12 V from
XL6009 DC DC Converter Datasheet - HAOYU Electronics
www.haoyuelectronics.comcurrent mode, DC/DC converter which is capable of generating either positive or negative output voltages. It can be configured as either a boost, flyback, SEP IC or Inverting converter. The XL6009 built In N-channel power MOSFET and fixed frequency oscillator, current-mode architecture results in stable operation over a wide range of supply
ø30 - IDEC Corporation
www.idec.com6V AC/DC ±10% E12/15 LETD-6 DC-DC Converter 110V DC BA9S/13 LSTD-6 6V AC/DC ±10% E12/15 LETD-6 Unit Color Code Input Type Operating Voltage Incandescent Lamp Lamp Base Type No. Rating Pilot Light Illuminated Pushbutton Illuminated Selector Switch A: amber G: green O: orange R: red S: blue W: white Full Voltage 6V AC/DC BA9S/13 LS-6 1W (6.3V)
Full digitally controlled Power Supply design
www.ti.comDC/DC Converter Control I Interface optional circuit Multi-mode Power control To Host UART. ... DC/DC (isolated) AC/DC – Rectifier PFC + boost AC/DC – Rectifier UPS Motor Control Typ. Application Single phase Buck / Multi-phase Interleaved 200 ~ 1000 H-bridge / Full-Bridge / …
LLC Converter Design Note - Mouser Electronics
www.mouser.comAC PFC Converter DC/DC Converter Load DC Bus VacV i S 1 S 2 L r C r L M W1 ½ W2 ½ W2 ½ W3 ... other transformer isolated SMSP: pri XFMR n n G sec (1) Since the resonant converter gain is expressed with respect to sinusoidal in- and out-puts, both need
1W DC/DC CONVERTER, SIP-Package, High Isolation
www.deltaww.comDS_PD01S/D_03152012 E-mail: DCDC@delta.com.tw http://www.delta.com.tw/dcdc Part Numbering System P D 01 S 05 05 A Form factor Family series Watt Number of Outputs
Sepic Converter Design and Operation
web.wpi.eduMay 01, 2014 · The purpose of this project was to design and optimize a SEPIC dc/dc converter (Single Ended Primary Inductance Converter). The SEPIC converter allows a range of dc voltage to be ... C1 2.5 3 10u IC=0 L2 3 3.5 150u IC=0 RL2 3.5 0 .07 D 3 4 Dix .MODEL Dix D (RS= .07 BV=480 N=.01) C2 4 4.5 100u IC=0 RC2 4.5 0 .08 R 4 0 10 .PROBE ...
Switched Mode Power Supply Specifications Technical Data
literature.rockwellautomation.comOutput Power Input AC Input DC Special Features Catalog Number 100…240V AC/DC Converters 12V 15 A 180 W AC 100…240V DC 110…150V — 1606-XLS180B 24V 3.4 A 80 W AC 100…240V DC 110…300V — 1606-XLS80E 24V 3.8 A 91 W AC 100…240V DC 110…300V DeviceNet/NEC Class 2 1606-XLSDNET4 24V 5 A 120 W AC 100…240V DC 110…300V — …
EMI Noise Reduction Techniques for High Frequency Power ...
vtechworks.lib.vt.edudensity of the converter. The EMI noise can be separated as differential mode (DM) noise and common mode (CM) noise. For off-line switch mode power supplies, DM noise is dominated by PFC converter. CM noise is a more complicated issue. It is contributed by both PFC converter and DC/DC converter. The DM noise is contributed by input current ripple.
LM5164 100-V Input, 1-A synchronous buck DC/DC converter ...
www.ti.comLM5164 100-V Input, 1-A synchronous buck DC/DC converter with ultra-low IQ 1 1 Features 1• Designed for reliable and rugged applications – Wide input voltage range of 6 V to 100 V – Junction temperature range: –40°C to +150°C – Fixed 3-ms internal soft-start timer – Peak and valley current-limit protection
How Do Gasoline & Electric Vehicles Compare?
avt.inl.govGasoline Pump . Replaces the energy to run the vehicle : Charger . Gasoline Engine : Provides the force to move the vehicle . Electric Motor : Carburetor . Controls Acceleration and speed : Controller . Alternator : Provides Power to accessories . DC/DC converter : Converts DC to AC to power AC motor . DC/AC converter . Smog Controls : Lowers ...
Bidirectional Three-Level DC-DC Converters: Sum-Difference ...
mplab.ee.columbia.eduBidirectional Three-Level DC-DC Converters: Sum-Difference Modeling and Control Michael Eull and Matthias Preindl Department of Electrical Engineering, Columbia University in the City of New York
HIGH-POWER BI-DIRECTIONAL DC/DC CONVERTERS WITH …
smartech.gatech.eduHIGH-POWER BI-DIRECTIONAL DC/DC CONVERTERS WITH CONTROLLED DEVICE STRESSES Approved by: Dr. Deepakraj M Divan, Advisor School of Electrical and Computer
4.5 V to 60 V Input, 2 A, 4 A, 6 A, 10 A microBUCK DC/DC ...
www.vishay.commicroBUCK® DC/DC Converter LINKS TO ADDITIONAL RESOURCES DESCRIPTION The SiC46x is a family of wide input voltage, high efficiency synchronous buck regulators with integrated high side and low side power MOSFETs. Its power stage is capable of ... SiC461EVB Reference board
Line Reactors and AC Drives - Rockwell Automation
literature.rockwellautomation.comhigh enough, a failure of the semiconductors in the DC converter may also result. Sometimes a reactor is used to “Buffer from the line”. While a DC link choke, if present, will protect against a current surge, it cannot protect the converter from a voltage spike since a link choke is located after the converter (refer to figure 1c).
NCP4371 - Qualcomm Quick Charge 3.0 HVDCP Controller
www.onsemi.comfor costly DC−DC converters within the PD. The USB−bus voltage can be controlled in discreet steps from 3.6 V up to 20 V. The output ... Charged Device Model (Note 1) ESDCDM 750 V Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
Ch4. LLC Resonant Converter - Virginia Tech
vtechworks.lib.vt.eduIn previous chapters, the trends and technical challenges for front end DC/DC converter were discussed. High power density, high efficiency and high power are the major driving force for this application. Hold up time requirement poses big ... For each topology, the switching frequency is designed at around 200kHz.
Zero-current-switching switched-capacitor bidirectional DC ...
www.ee.fju.edu.twA class of soft-switching bidi rectional DC–DC converters is the expected candidate for applications such as unin- trerruptible power supplies (UPS), battery charging and
Efficiency of Buck Converter - Rohm
fscdn.rohm.comrectification type DC/DC converter. Figure 2 shows the waveforms of the voltage of a switch node and the current waveform of the inductor. The striped patterns represent the areas where the loss occurs. ... The power loss of the IC, P, is obtained by adding all the
LT8362 (Rev. B) - Analog Devices
www.analog.comConverter with 2A, 60V Switch The LT®8362 is a current mode DC/DC converter with a 60V, 2A switch operating from a 2.8V to 60V input. With a unique single feedback pin architecture it is capable of boost, SEPIC or inverting configurations. Burst Mode operation consumes as low as 9µA quiescent current to
Topologies for switch mode power supplies
www.st.comThe DC-DC converter topologies can be divided in two major parts, depending on whether or not they have galvanic isolation between the input supply and the output ... II - 3 “Buck-Boost converter: Step up/Step down voltage regulator Figure 3 : The step up/step down “Buck-Boost” regulator For a duty cycle under 0.5 the conversion
Chapter 5 SOLAR PHOTOVOLTAICS
uprm.eduThe inverter could be eliminated or replaced by a DC to DC converter if only DC loads are to be fed by the PV modules. It is also possible to directly couple a PV ... Figure 5.1 Stand-Alone Photovoltaic System 2) Grid-Tied: These systems are directly coupled to the electric distribution network and do not require battery storage. Figure 5.2 ...
LT8365 (Rev. A) - Analog Devices
www.analog.comConverter with 1.5A, 150V Switch The LT®8365 is a current mode DC/DC converter with a 1.5A, 150V switch operating from a 2.8V to 60V input. With a unique single feedback pin architecture it is capable of boost, SEPIC or inverting configurations. Burst Mode operation consumes as low as 9µA quiescent current to
Snubber Circuits Suppress Voltage Transient Spikes in ...
pdfserv.maximintegrated.comAbstract: The flyback dc-dc converter topology results in significant cost and space savings for multiple output power supplies with high output voltage for power levels up to 100W. Flyback topologies store and transfer energy using a transformer, which due to physical limitations can cause large voltage
Controller Area Network (CAN) Implementation Guide
www.analog.comconforms to ISO-11898, with a bus topology and data rates up to 1 Mb. The ADM3053 can be used to fully isolate communication on networks such as those using CANopen, with power for the bus side of the transceiver provided by an integrated isolated dc-to-dc converter. A functional block diagram of the ADM3053 is shown in Figure 12.
Evaluation and Design of a SiC-Based Bidirectional ...
vtechworks.lib.vt.edubidirectional isolated DC/DC converters instead of line-frequency transformers. A survey of the latest generation SiC MOSFET is performed. The devices were compared against each other based on their key parameters. It was determined that under
A Study on Grid Connected PV system - IIT Kanpur
www.iitk.ac.inAbstract—Photovoltaic (PV) energy has a fast growing annual rate and is quickly becoming an important part of the ... of the installed capacity compared to stand alone systems, which use batteries. Battery-less grid connected PV are cost effective ... A DC/DC converter, which is also used as a power optimizer, is equipped with control ...
BATTERY GUIDE - ResMed
document.resmed.comDC converters and the other uses DC-to-AC inverters. Before getting started, let’s review some basic assumptions upon which we base our recommendations in this guide. You will: • power your device using a stand-alone, deep-cycle battery, • use your device for an 8-hour period,
Managing Inrush Current (Rev. A) - TI.com
www.ti.comVoltage regulators, DC/DC converters, and LDOs may have an integrated soft-start functionality. With this feature, the rise time can be increased, thereby reducing the inrush current.
DC-DC Converter -Buck-boost converter- - …
www.123seminarsonly.com•Buck-boost converter is also called as indirect converter. •Power absorbed by the load is the same as power supplied by ... The effect of parasitic elements in dc-dc converter The parasitic elements in a dc-dc converter are due to the losses associated with the inductor, capacitor, switch and diode.
DC/DCコンバータ DC/DC Converters
www.idc-com.co.jpDC/DCコンバータ DC/DC Converters 非絶縁型 低電圧入力 Non isolation low voltage input type 形名 Type Name 入力電圧 Input Voltage 出力 Outputs 用途 Application 構造 Structure サイズSize L x W x H (mm) 備考 Note VLA202-12051 8~16V 1.5W 5V / 300mA 一般制御機器 Device Control SIP 19 x 13 x 20 VLA202-24051 18~36V ...
DC-DC Power Converters
ecee.colorado.eduThe input to a dc-dc converter is an unregulated dc voltage Vg. The converter produces a regulated output voltage V, having a magnitude (and possibly polarity) that differs from Vg. For example, in a computer off-line power supply, the 120 V or 240 V ac utility voltage is rectified, producing a dc voltage of approximately 170 V or 340 V,
DC-DC converter from 5 V to 12 V, 0.03 A for Flash memory ...
www.st.comElectrical characteristics ST662AB, ST662AC 6/20 Doc ID 5068 Rev 8 4 Electrical characteristics Refer to the test circuits, VCC = 4.5 V to 5.5 V, TA = TMIN to TMAX, unless otherwise specified. Typical value are referred at TA = 25 °C. Table 5.
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