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Part Manufacturer Description Datasheet BUY
PMP5554 Texas Instruments Offline 25W power supply visit Texas Instruments
PMP5554.1 Texas Instruments Offline 25W power supply (15V @ 1A) visit Texas Instruments
PMP6551 Texas Instruments Offline, 10 watt buck LED driver (dimmable) visit Texas Instruments
PMP5163 Texas Instruments Offline, 10 watt buck LED driver (dimmable) visit Texas Instruments
PMP6648 Texas Instruments Offline, 10 watt boost LED driver (dimmable) visit Texas Instruments
PMP5013 Texas Instruments Offline, 10 watt fly back LED driver (dimmable) visit Texas Instruments

EFD25 offline transformer

Catalog Datasheet MFG & Type PDF Document Tags

Self-Oscillating Flyback Converters

Abstract: TV flyback transformer Transformers OFF-LINE Switch Mode APPLICATION NOTES Power throughput of different transformer types operating at 100KHz switching frequency. POWER RANGE (W) Transformer TYPE , . Exacting requirements on components, including the transformer. 104 Power Transformers OFF-LINE , Power Transformers OFF-LINE Switch Mode APPLICATION NOTES Converter circuit as a function of , EE42 EF EF12.6 EF16 EF20 EF25 EF30 EF32 EFD EFD12 EFD15 EFD20 EFD25
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POT3019 Self-Oscillating Flyback Converters TV flyback transformer EC35 TRANSFORMER EF25 TRANSFORMER EE25 transformer 100KH EFD30 EPC13 EPC17 EPC19 EPC25

flyback transformer pin configuration

Abstract: PM130-H1A TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC FIGURE 1: SCHEMATIC DIAGRAM SWITCHING TRANSFORMER , HEIGHT DIMENSION UPDATED TO UL CLASS (B) 130 INSULATION SYSTEM BY AS AS AS AS MD EFD25, 10 , SCALE DRAWING TRANSFORMER CONTROL DRAWING PREMIER P/N: TSD-974 REVISION: 05/26/99 ENGR: AL SANTOS , -974 Switch Mode Transformer was designed for use with Power Integrations, Inc. PWRTOP104YAI three terminal off-line PWM switching regulator in the Flyback Buck-Boost circuit configuration. This conversion topology
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PWR-TOP104YAI flyback transformer pin configuration PM130-H1A E16* transformer flyback transformer diagram flyback transformer data pin diagram 500 watt power circuit diagram flyback UL1950 IEC950 CSA-950 E162344

3C80 philips

Abstract: 3C80 ferrite TO BOTH OFF-LINE AND DC/DC CONVERTER DESIGNS By Robert A. Mammano Vice President Advanced , input voltage range, off-line inverter and a 48-to5V isolated DC/DC converter, both of which feature , controller equally at home in wide voltage range off-line inverters and highly efficient isolated DC/DC , highly optimized for off-line operation beginning with the fact that the BiCMOS process yields very low , soft-start. WARNING Off-line AC power supplies are intrinsically hazardous!!! The power supply described
Unitrode
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3C80 philips 3C80 ferrite 55310-A2 3C80 transformer MOC8100 PHILIPS toroidal core 3f3 U-150 UCC3570 F/35V 015/50V F/100V RN55D

55310-A2

Abstract: 4N25 PHILIPS TO BOTH OFF-LINE AND DC/DC CONVERTER DESIGNS By Robert A. Mammano Vice President Advanced Technology , voltage range, off-line inverter and a 48-toSV isolated DC/DC converter, both of which feature , voltage range off-line inverters and highly efficient isolated DC/DC convert ers. INTRODUCING THE UCC3570 , PROTECTION The power sequencing features of the UCC3570 are highly optimized for off-line operation beginning , to run and less than 100 microamps WARNING Off-line AC power supplies are intrinsically hazardous
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4N25 PHILIPS MTP3N80E clock u150 U150D TOKO 3702 100 watt hf mosfet 12 volt 1N752 MUR120 MBR2045 MJE172 IRF630 UC39431

3C80 philips

Abstract: 55310-a2 core TO BOTH OFF-LINE AND DC/DC CONVERTER DESIGNS By Robert A. Mammano Vice President Advanced , input voltage range, off-line inverter and a 48-to5V isolated DC/DC converter, both of which feature , controller equally at home in wide voltage range off-line inverters and highly efficient isolated DC/DC , highly optimized for off-line operation beginning with the fact that the BiCMOS process yields very low , soft-start. WARNING Off-line AC power supplies are intrinsically hazardous!!! The power supply described
Unitrode
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55310-a2 core 3C80 3c80 transformer core 3C80 SPECIFICATIONS CORE i3 ARCHITECTURE Efd25 core

murata flyback transformer

Abstract: :0.24:0.2 transformer (EFD25) Coilcraft MA5475-AL U1 1 Peak-current-mode controller for , '¢ Isolation transformer â'¢ Required Equipment The MAX17595 EV kit evaluates MAX17595 off-line , 120kHz switching frequency. The surface-mount transformer has a tertiary winding to power the IC after startup. An optocoupler, along with the transformer, provides galvanic isolation up to 3500VRMS. Warning , Caution when connecting and measuring off-line voltages. â'¢ Voltage at the primary side can be as
Maxim Integrated Products
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murata flyback transformer MAX17595EVKIT

uc3845 buck converter schematic

Abstract: UC3845 application note buck Introduction modifications, it could be made work as a 110 VAC off-line power supply. The one-transistor , used in off-line applications in the 100 W - 300 W region. This application note illustrates the , inductor's current reflected by through the transformer. The amplitude of the primary current is the output rectifier current times turns ratio of the transformer (N1/N2) plus a small amount of , capacitor. One can see a transformer has been placed between the input voltage and a buck converter
ON Semiconductor
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uc3845 buck converter schematic UC3845 application note buck UC3845 buck N34356 cramer transformers VZ nichicon AND8039/D

UC3845 buck

Abstract: uc3845 buck converter schematic a 110 VAC off­line power supply. The one­transistor forward converter is the most elementary form of transformer­isolated buck converter. It is typically used in off­line applications in the , the output filter inductor's current reflected by through the transformer. The amplitude of the primary current is the output rectifier current times turns ratio of the transformer (N1/N2) plus a , current back to the input capacitor. One can see a transformer has been placed between the input
ON Semiconductor
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uc3845 power supply schematic MPSW42 equivalent how to calculate time period for ic 4060 uc3845 schematic DELTRON BANANA 100k variable resistor round body

TSD-825

Abstract: TOP250 OFF-LINE SWITCH MODE TRANSFORMERS Indicated Parts are UL1950 & CSA-950 Recognized under UL , APPLICATION INFORMATION Premier Magnetics' Off-Line Switch Mode Transformers have been designed for use with Power Integrations, Inc. TOPXXX series of off-line PWM switching regulators in the Flyback Buck-Boost , switching regulators. This series contains all necessary functions for an off-line switched mode control DC power source. These switching regulators provide a very simple solution to off-line designs. The
Premier Magnetics
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POL-12208 POL-15020 POL-30030 TSD-825 TOP250 TOP224 PMCU eel22 transformer E28 UL1950/IEC950 132KH PWR-TOP226 TSD-877 TSD-880 TSD-893

AN-16 topswitch

Abstract: EEL16 Configuration This application note introduces a simple methodology for the design of off-line flyback power , required output power. 2 A 2/00 3. Design the smallest transformer for the TOPSwitch-FX chosen , Lg, CMA N Step 12-28 Design The Smallest Transformer To Work with The TOPSwitch-FX Chosen , EE16 EE22 EFD20 EE19 EEL16 EF20 EEL19 10-20 W EF20 EI25 E24/25 EI30 EFD25 EF25 , EFD25 EF25 EI30 ETD29 EF30 EER28L EER28 ETD34 ETD29 EER28L EF25 EI28 EFD30 EI30 EER28
Power Integrations
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AN-16 topswitch TOP234Y 2581 OPTO EI40 transformer EER35 pin P6KE200 diode AN-25 AN-16

wurth max inverter 160

Abstract: tda4863 equivalent Offline Transformer 30W 90-135RMS PWM LED Strings 45 Texas Instruments 6W , , AN-2069 750815040 Offline Transformer Texas Instruments LM3448 750813046 Offline Transformer 750813045 Offline Transformer Texas Instruments 750310787 744746221 7447462152 750310784 Texas Instruments LM3450 TPS92010EVM-592 Offline Transformer Radial Leaded Wire Wound Inductor , Instruments Texas Instruments 750811148 Offline Transformer Analog Modem Transformer Power Inductor
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wurth max inverter 160 tda4863 equivalent 100 kHz flyback transformer Non - Isolated Buck, triac dimmable

EF25 transformer

Abstract: etd39 core type smps full bridge transformer design international safety regulations, a transformer for use in an off-line power supply must have adequate , ® TOPSwitch Flyback Transformer Construction Guide ® Application Note AN , TOPSwitch. Margin wound and triple insulated wire transformer designs are derived in Appendix B for a 12 V , data sheets, and application notes AN-14 and AN-16. More details on flyback transformer theory and , and electrical characteristics used in transformer design. Some manufacturers also provide additional
Power Integrations
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etd39 core type smps full bridge transformer design Nyleze EF20 TRANSFORMER epoxylite 203 TDK EF25 EPOXYLITE 814 AN-18 AN-17

EF25 TRANSFORMER

Abstract: EFD25-10 required for off-line or DC-to-DC fixed frequency current-mode switching power supplies with minimal , Configuration thresholds and hysteresis options for off-line and battery powered systems. · Output Drive , ), or a ferrite core with an air gap as shown here. The main power transformer is a low profile design , NP1 NP2 EFD25 10:2 6 5 4 100pF 1 2 680µF 4 3 2 5 6 7
Unitrode
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UCC3808 EFD25-10 Rt 28200 UC3965D IRF640 applications note UDG-99076 UCC1808-1/-2 UCC2808-1/-2 UCC3808-1/-2

MGPWG-00001

Abstract: center tapped transformer efficiency are required. The push-pull topology delivers excellent transformer utilization and requires , transformer. The centertap primary winding is connected to the input DC feed. The secondary of the transformer can be configured in different synchronous or nonsynchronous configurations depending on the , tolerant of loosely regulated input sources such as an auxiliary transformer winding. The VCC shunt is , RANGE RSTART DC/DC 36V to 72V 100k Off-Line 85V to 270VRMS 430k 390VDC 1.4M
Linear Technology
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LTC3721-1 LT1431 LTC3901 MGPWG-00001 center tapped transformer tapped inductor PFC BD01 PUSHPULL CONVERTER TRANSFORMER DESIGN NOTES DE2E3KH222MB3B C3225X7R2A105M 35MV56WX 100MV39AX C3216X7R2A104M

MGPWG-00001

Abstract: center tapped transformer size and high efficiency are required. The push-pull topology delivers excellent transformer , centertapped power transformer. The centertap primary winding is connected to the input DC feed. The secondary of the transformer can be configured in different synchronous or nonsynchronous configurations , hysteresis, the LTC3721-1 is tolerant of loosely regulated input sources such as an auxiliary transformer , values yields: APPLICATION VIN RANGE RSTART DC/DC 36V to 72V 100k Off-Line 85V to
Linear Technology
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DRV_B EFD25 offline transformer Pulse Transformer PCB 2x marking sot-23 DRV-B TDK EFD25 MMBZ5239B LRC-LR2512-01-R010-G SLF12575T-220M4R0 LT1681/LT3781 LTC1693-1 LT1950

center tapped transformer

Abstract: push-pull topology delivers excellent transformer utilization and requires only two low side power MOSFET , typically control opposite primary windings of a centertapped power transformer. The centertap primary winding is connected to the input DC feed. The secondary of the transformer can be configured in , LTC3721-1 is tolerant of loosely regulated input sources such as an auxiliary transformer winding. The , yields: APPLICATION VIN RANGE RSTART DC/DC 36V to 72V 100k Off-Line 85V to 270VRMS
Linear Technology
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LTC3722-1/LTC3722-2 LT3804 LTC3723-1/LTC3723-2 LTC4440

ER14.5

Abstract: NCP1202 Document 651-1 Flyback Transformers For complete specifications see www.coilcraft.com Body size 2 Body size 3 Body size 4 Body size 7 Body size 13 This list of dc-dc and off-line , reference are only provided as a guide. If no transformer shown here meets your design criteria, consult , transformer design, or contact Coilcraft for assistance. Part number B0226-EL POE30P-33L C1590-AL POE30P , . 2008 Document 651-5 Flyback Transformers Dimensions 13 RM6 0.53 13,5 16 EFD25 0.551 14
Coilcraft
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EER35L ER14.5 NCP1202 POE30P-50L C1591-AL POE30P-12L C1592-AL POE60F-18L POE60C-18L

NCP1202

Abstract: LM5001 Document 651-1 Flyback Transformers For complete specifications see www.coilcraft.com Body size 3 Body size 4 Body size 5 Body size 8 Body size 14 This list of dc-dc and off-line , are shown at the top of page 4. If no transformer shown here meets your design criteria, consult , transformer design, or contact Coilcraft for assistance. Nominal freq. (kHz) 1000 250 250 250 250 250 250 250 , . 2009 Document 651-6 Flyback Transformers Dimensions 13 RM6 0.53 13,5 16 EFD25 0.551 14
Coilcraft
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LM5001 POE60D-18L POE60F-25L POE60C-25L POE60D-25L POE60F-33L POE60C-33L

DRV_B

Abstract: LTC3723-2 efficiency are required. The push-pull topology delivers excellent transformer utilization and requires , transformer. The centertap primary winding is connected to the input DC feed. The secondary of the transformer can be configured in different synchronous or nonsynchronous configurations depending on the , LTC3723-1/LTC3723-2 is tolerant of loosely regulated input sources such as an auxiliary transformer , standard values yields: APPLICATION VIN RANGE RSTART DC/DC 36V to 72V 100k Off-Line
Linear Technology
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LTC3723-1 LTC3723-2 opto coupler 817 pa1294.650 marking d26 diode SCHOTTKY IRF1310N 3723-1/LTC3723-2
Abstract: Document 651-1 Flyback Transformers For complete specifications see www.coilcraft.com Body size 3 Body size 4 Body size 5 Body size 8 Body size 14 This list of dc-dc and off-line , reference are only provided as a guide. If no transformer shown here meets your design criteria, consult , transformer design, or contact Coilcraft for assistance. Part number B0226-EL POE30P-33L C1590-AL POE30P , 0.53 13,5 16 EFD25 0.551 14,0 18 PQ20/20 1.170 29,72 0.87 22,0 1.285 32,65 0.900 Coilcraft
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POE60D-33L POE60F-50L POE60C-50L POE60D-50L POE60F-12L POE60C-12L
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