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step down transformer 200mA

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Abstract: , isolated power supply, current-mode, PWM, synchronous rectifier, switch mode, fixed frequency, step down , scheme is used to guarantee gate drive voltage on the freewheeling MOSFET when the transformer winding , changing from 40V to 60V. The forward path synchronous MOSFET Q1 is turned on when the transformer voltage , freewheeling MOSFET Q4 is turned on when switch Q3 is turned off and the transformer voltage reverses. Once the transformer voltage goes to zero, MOSFET Q2 is kept on because there is no discharge path on the ... Original
datasheet

9 pages,
154.95 Kb

MAX5052A Q1 Q2 Q3 Q4 DPAK capacitor 680pf cog x7r NDS351AN moc3023 FDD120AN15A0 ma111ct APP2043 GA243DR7E2472MW01L TTI8619 step down transformer 200mA 7044A optocoupler triac datasheet abstract
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Abstract: step down regulator Linear Technology Magazine · September 2006 0 1k COUT 4.7µF , DESIGN IDEASL Monolithic Buck Regulator Operates by Gregg Castellucci Down to 1.6V Input , characteristics often eliminate the need for an input transformer and/or AC-coupling capacitors. This allows , /DIV AC COUPLED ILOAD 200mA/DIV ILOAD 200mA/DIV IL 200mA/DIV IL 200mA/DIV 1.6V, 1µA , step, pulse skip mode. When the junction temperature reaches approximately 160°C, the thermal ... Original
datasheet

2 pages,
138.46 Kb

VLF3012AT-3R3MR87 LTC3549 LTC3409 LT6402 step down transformer 200mA LTC3549 abstract
datasheet frame
Abstract: windings. For load currents exceeding 150mA, use a voltage step-down transformer to step up the output , 19-0372; Rev 4; 10/97 KIT ATION EVALU ABLE AVAIL Isolated Transformer Driver for PCMCIA Applications _Features o Transformer Driver for Ultra-Thin 5V-µs Transformers , cards and space-sensitive applications. It drives a low-profile center-tapped transformer primary from , negative voltage at powers up to 750mW. MAX845 MAX845 Isolated Transformer Driver for PCMCIA Applications ... Original
datasheet

16 pages,
211.57 Kb

zener diode 3.3v 500mw, philips make TGM-030P3 RL TGM-030P3 12v center tap transformer sprague electric toroid sot23 making 5ct MBR0520 PC410 equivalent MAX845 78l05 sot-23 TL431 5v REGULATOR IC 79L12 pin configuration datasheet abstract
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Abstract: windings. For load currents exceeding 150mA, use a voltage step-down transformer to step up the output , 19-0372; Rev 4; 10/97 KIT ATION EVALU ABLE AVAIL Isolated Transformer Driver for PCMCIA Applications _Features Transformer Driver for Ultra-Thin 5V-µs Transformers , cards and space-sensitive applications. It drives a low-profile center-tapped transformer primary from , negative voltage at powers up to 750mW. MAX845 MAX845 Isolated Transformer Driver for PCMCIA Applications ... Original
datasheet

16 pages,
206.77 Kb

block transformers center tap transformer 18 0 18 on load tap changing transformer philips toroidal transformer MAX845 TGM-010P3 IC 74HC04 74hc04 oscillator 8 Mhz 4n25 application note 78l05 sot-23 PC357T 2N2907 SOT-23 datasheet abstract
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Abstract: The flyback transformer is actually a coupled inductor with multiple windings wound on a single core. , winding as the secondary winding of the flyback transformer. LM5020 LM5020 Evaluation Board LM5020 LM5020 Evaluation Board The transformer's primary inductance is typically made as large as is practical. However , concern at first power-up. Loading An appropriate electronic load specified for operation down to , 20.0V Horizontal Resolution = 2.0µs/div FIGURE 4. LOAD STEP RESPONSE Figure 5 shows the load step ... Original
datasheet

10 pages,
224.08 Kb

step down transformer winding ratio AN-1314 C4532X7R2A225M CMPD2838E-NSA CRCW251210R0J A700X277M0004AT EFD20 flyback transformer design flyback transformer monitor LM5020 MSOP10 B0695-A CRCW12060R47F LM5020 abstract
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Abstract: The flyback transformer is actually a coupled inductor with multiple windings wound on a single core. , winding as the secondary winding of the flyback transformer. LM5020 LM5020 Evaluation Board LM5020 LM5020 Evaluation Board The transformer's primary inductance is typically made as large as is practical. However , concern at first power-up. Loading An appropriate electronic load specified for operation down to , = 5.0V Volts/div = 100mV Trace 2: VIN approaching 30VDC 30VDC Amps/div = 20.0mA Volts/div = ... Original
datasheet

10 pages,
604.47 Kb

AN-1314 AN1314 C4532X7R2A225M EFD20 LM5020 MSOP10 PA0751 c2012cog1h332 C2012COG1H102J TDK flyback transformer LM5020 abstract
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Abstract: the power supply is recommended to cool down the power transformer and output inductor. Figure 2 shows , Fully Isolated Design with 1500V Isolation Built into the Transformer Fully Assembled and Tested Board , , 100V ceramic capacitor (0805) 4.7nF, 1500V ceramic capacitor 200mA, 100V diode Panasonic MA111CT MA111CT 20A, 40V low forward voltage Schottky diode General Semi SBL2040CT SBL2040CT 200mA, 200V, diode Panasonic MA115CT MA115CT , inductor Coiltronics HC2-4R7 Transformer Coiltronics CTX03-14856 CTX03-14856 C7, C13, C14 C8, C9 C11 C12 C16 D3 3 ... Original
datasheet

6 pages,
254.46 Kb

zener diode 50w 5V MOSFET 1500V 10A ma111ct MAX5003-50W MAX5003 MAX5003-50W abstract
datasheet frame
Abstract: recommended to cool down the power transformer and output inductor. Figure 2 shows the output voltage , Transformer o Fully Assembled and Tested Board with Minimum PC Board Footprint o 0.3% typical Line and Load , 4.7nF, 1500V ceramic capacitor D3 1 200mA, 100V diode Panasonic MA111CT MA111CT 1 20A, 40V low forward voltage Schottky diode General Semi SBL2040CT SBL2040CT 1 200mA, 200V, diode Panasonic MA115CT MA115CT , 1 4.7- inductor Coiltronics HC2-4R7 T1 1 Transformer Coiltronics CTX03-14856 CTX03-14856 NPN ... Original
datasheet

6 pages,
605.32 Kb

IRF640N isolated feedback flyback converter MAX5003 MAX5003EVKIT50W "MOSFET "1500V 10A SBL2040CT step down transformer 200mA VARIABLE RESISTOR FOOTPRINTS UPW0J561MPH 50w transformer design led power supply 50w 15V zener MAX5003-50W MAX5003 MAX5003-50W abstract
datasheet frame
Abstract: down the power transformer and output inductor. Figure 2 shows the output voltage regulation of the , Switching Frequency o Fully Isolated Design with 1500V Isolation Built into the Transformer o Fully , 200mA, 100V diode Panasonic MA111CT MA111CT R13 R14 1 10k � resistor (0805) D4 1 20A, 40V low forward voltage Schottky diode General Semi SBL2040CT SBL2040CT 1 200mA, 200V, diode Panasonic , 1 4.7- inductor Coiltronics HC2-4R7 T1 1 Transformer (12-pin gull wing) Coiltronics ... Original
datasheet

6 pages,
605.28 Kb

VARIABLE RESISTOR FOOTPRINTS FMMT3904 IRF640N MA111CT MAX5003 MAX5003EVKIT50W SBL2040CT UPW0J561MPH c10 5t CTX03-14856 mosfet 1500v MOSFET 1500V 10A MAX5003-50W MAX5003-50W abstract
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Abstract: For this application, the Sumida 10396-T023 10396-T023 transformer will be used. Step 4: Choose the correct , Mode Operation No Transformer Third Winding or Opto-Isolator Required for Regulation Improved , Two external resistors and the transformer turns ratio easily set the output voltage. Off-the-shelf , mA Switch VCESAT ISW = 200mA RREF Voltage 0.5 RREF Voltage Line Regulation 6V < VIN , Pull the pin to 0V to shut down the LT3512 LT3512. This pin has an accurate 1.21V threshold and can be used ... Original
datasheet

24 pages,
238.49 Kb

10396-T025 diode T 3512 BD 3512 HMK316B7105KL-T t027 switching transformer winding step down transformer 200mA 120v LT3958 HV Flyback TRANSFORMERS LT3748 UMK316AB7475KL-T 750311573 10396 Sumida LT3512 LT3512 LT3512 abstract
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MAX1623EVKIT MAX1623EVKIT MAX1623EVKIT MAX1623EVKIT Evaluation Kit for the MAX1623 MAX1623 MAX1623 MAX1623 QV MAX1624/MAX1625 MAX1624/MAX1625 MAX1624/MAX1625 MAX1624/MAX1625 High Speed Step Down QV MAX1626/MAX1627 MAX1626/MAX1627 MAX1626/MAX1627 MAX1626/MAX1627 5V/3.3V or Adjustable, 100% Duty Cycle, High Efficiency, Step Down DC DC MAX1637 MAX1637 MAX1637 MAX1637 Miniature, Low Voltage, Precision Step Down Controller QV MAX1637EVKIT MAX1637EVKIT MAX1637EVKIT MAX1637EVKIT Evaluation Kit for the MAX1637 MAX1637 MAX1637 MAX1637 QV MAX1638 MAX1638 MAX1638 MAX1638 High Speed Step Down Controller with QV MAX1639 MAX1639 MAX1639 MAX1639 High Speed Step Down Controller with Synchronous Rectification for CPU Power
www.datasheetarchive.com/files/maxim/0001/pl_li009.htm
Maxim 04/04/2001 89.09 Kb HTM pl_li009.htm
MAX1623EVKIT MAX1623EVKIT MAX1623EVKIT MAX1623EVKIT Evaluation Kit for the MAX1623 MAX1623 MAX1623 MAX1623 QV MAX1624/MAX1625 MAX1624/MAX1625 MAX1624/MAX1625 MAX1624/MAX1625 High Speed Step Down QV MAX1626/MAX1627 MAX1626/MAX1627 MAX1626/MAX1627 MAX1626/MAX1627 5V/3.3V or Adjustable, 100% Duty Cycle, High Efficiency, Step Down DC DC MAX1637 MAX1637 MAX1637 MAX1637 Miniature, Low Voltage, Precision Step Down Controller QV MAX1637EVKIT MAX1637EVKIT MAX1637EVKIT MAX1637EVKIT Evaluation Kit for the MAX1637 MAX1637 MAX1637 MAX1637 QV MAX1638 MAX1638 MAX1638 MAX1638 High Speed Step Down Controller with QV MAX1639 MAX1639 MAX1639 MAX1639 High Speed Step Down Controller with Synchronous Rectification for CPU Power
www.datasheetarchive.com/files/maxim/0001/pl_li026.htm
Maxim 04/04/2001 89.11 Kb HTM pl_li026.htm
MAX1623 MAX1623 MAX1623 MAX1623 3A, Low Voltage, Step Down Regulator with Synchronous Rectification and Internal Switches Speed Step Down Controllers with Synchronous Rectification for CPU Power QV QV MAX1626/MAX1627 MAX1626/MAX1627 MAX1626/MAX1627 MAX1626/MAX1627 5V/3.3V or Adjustable, 100% Duty Cycle, High Efficiency, Step Down DC DC Miniature, Low Voltage, Precision Step Down Controller QV MAX1637EVKIT MAX1637EVKIT MAX1637EVKIT MAX1637EVKIT Evaluation Kit for the MAX1637 MAX1637 MAX1637 MAX1637 QV MAX1638 MAX1638 MAX1638 MAX1638 High Speed Step Down Controller with Synchronous
www.datasheetarchive.com/files/maxim/0002/pl_li006.htm
Maxim 04/04/2001 88.09 Kb HTM pl_li006.htm
As the battery discharges, the regulator must first step down, and then step up. This requirement precludes use of the simpler, one-function regulator topologies that can only step down, step up, or invert. transformer is one of several advantages this configuration has over flyback-transformer regulators and at 86%, near 200mA (Figure 1). Figure 2. Typical dc-dc boost converters provide a current path from input to output, even when powered down. To interrupt this path, you must add a disconnect
www.datasheetarchive.com/files/maxim/0008/view_005.htm
Maxim 04/04/2001 31.64 Kb HTM view_005.htm
circuitry presents a design challenge, however. As the battery discharges, the regulator must first step down, and then step up. This requirement precludes use of the simpler, one-function regulator topologies that can only step down, step up, or invert. One effective solution to this problem is the SEPIC (Figure 1) . The absence of a transformer is one of several advantages this configuration has over efficiency peaks at 86%, near 200mA (Figure 1). Figure 2. Typical dc-dc boost converters provide a
www.datasheetarchive.com/files/maxim/0005/appno050.htm
Maxim 02/05/2002 29.58 Kb HTM appno050.htm
MAX1623 MAX1623 MAX1623 MAX1623 3A, Low Voltage, Step Down Regulator with Synchronous Rectification and Internal Switches Speed Step Down Controllers with Synchronous Rectification for CPU Power QV , Step Down DC DC Controllers QV MAX1626EVKIT MAX1626EVKIT MAX1626EVKIT MAX1626EVKIT Evaluation Kit for the MAX1626 MAX1626 MAX1626 MAX1626 MAX1636 MAX1636 MAX1636 MAX1636 QV MAX1637 MAX1637 MAX1637 MAX1637 Miniature, Low Voltage, Precision Step Down Controller Step Down Controller with Synchronous Rectification for CPU Power QV MAX1638EVKIT MAX1638EVKIT MAX1638EVKIT MAX1638EVKIT
www.datasheetarchive.com/files/maxim/0001/pl_li016.htm
Maxim 04/04/2001 336.92 Kb HTM pl_li016.htm
MAX1623 MAX1623 MAX1623 MAX1623 3A, Low Voltage, Step Down Regulator with Synchronous Rectification and Internal Switches Speed Step Down Controllers with Synchronous Rectification for CPU Power QV , Step Down DC DC Controllers QV MAX1626EVKIT MAX1626EVKIT MAX1626EVKIT MAX1626EVKIT Evaluation Kit for the MAX1626 MAX1626 MAX1626 MAX1626 MAX1636 MAX1636 MAX1636 MAX1636 QV MAX1637 MAX1637 MAX1637 MAX1637 Miniature, Low Voltage, Precision Step Down Controller Step Down Controller with Synchronous Rectification for CPU Power QV MAX1638EVKIT MAX1638EVKIT MAX1638EVKIT MAX1638EVKIT
www.datasheetarchive.com/files/maxim/0001/pl_list_.htm
Maxim 04/04/2001 336.91 Kb HTM pl_list_.htm
MAX1623 MAX1623 MAX1623 MAX1623 3A, Low Voltage, Step Down Regulator with Synchronous Rectification and Internal Switches Speed Step Down Controllers with Synchronous Rectification for CPU Power QV , Step Down DC DC Controllers QV MAX1626EVKIT MAX1626EVKIT MAX1626EVKIT MAX1626EVKIT Evaluation Kit for the MAX1626 MAX1626 MAX1626 MAX1626 MAX1636 MAX1636 MAX1636 MAX1636 QV MAX1637 MAX1637 MAX1637 MAX1637 Miniature, Low Voltage, Precision Step Down Controller Step Down Controller with Synchronous Rectification for CPU Power QV MAX1638EVKIT MAX1638EVKIT MAX1638EVKIT MAX1638EVKIT
www.datasheetarchive.com/files/maxim/0001/pl_li017.htm
Maxim 04/04/2001 315.86 Kb HTM pl_li017.htm
MAX1623 MAX1623 MAX1623 MAX1623 3A, Low Voltage, Step Down Regulator with Synchronous Rectification and Internal Switches Speed Step Down Controllers with Synchronous Rectification for CPU Power QV , Step Down DC DC Controllers QV MAX1626EVKIT MAX1626EVKIT MAX1626EVKIT MAX1626EVKIT Evaluation Kit for the MAX1626 MAX1626 MAX1626 MAX1626 MAX1636 MAX1636 MAX1636 MAX1636 QV MAX1637 MAX1637 MAX1637 MAX1637 Miniature, Low Voltage, Precision Step Down Controller Step Down Controller with Synchronous Rectification for CPU Power QV MAX1638EVKIT MAX1638EVKIT MAX1638EVKIT MAX1638EVKIT
www.datasheetarchive.com/files/maxim/0001/pl_li000.htm
Maxim 04/04/2001 315.85 Kb HTM pl_li000.htm
DUAL-OUTPUT SUPPLY FOR PDAs PROVIDES 500mA STEP DOWN FOR LOGIC AND 28V STEP UP FOR LCDs Maxim Integrated devices operate at up to 36V input voltage and step down to a pin-selectable 3.3V or 5V (MAX1744 MAX1744 MAX1744 MAX1744) or an step-down DC-DC converters, which provide over 400mA at outputs down to 1.25V and fit in 6-pin SOT23 supply current (reduced down to 1µA in logic-controlled shutdown), which permits high efficiency even at need for an optocoupler and a shunt reference on the secondary side of the transformer, thus reducing
www.datasheetarchive.com/files/maxim/0025/new_p003.htm
Maxim 02/05/2002 90.42 Kb HTM new_p003.htm