500 MILLION PARTS FROM 12000 MANUFACTURERS

DATASHEET SEARCH ENGINE

Top Results

Part Manufacturer Description Datasheet BUY
UC3845D-8 Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 visit Texas Instruments
UC3845J Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 visit Texas Instruments
UC3845DR-8 Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8 visit Texas Instruments
UC3845D8TRG4 Texas Instruments Current-Mode PWM Controller 8-SOIC 0 to 70 visit Texas Instruments
UC3845AD8TR Texas Instruments Current Mode PWM Controller 8-SOIC 0 to 70 visit Texas Instruments
UC3845Y Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, UUC8 visit Texas Instruments

flyback smps uc3845

Catalog Datasheet MFG & Type PDF Document Tags

uc3845 SCHEMATIC smps

Abstract: flyback MC34063 . A simple UC3845 and the MMG05N60D build an economical stand­by SMPS In this application, the 3845 , achieve a very low power in standby mode A clever way to build such a low standby­power SMPS is to , task for Switch­Mode Power Supply (SMPS) designers. This sentence becomes pregnant when you tackle , your transformer. Any transformer used on an hysteretic SMPS will generate audible noise at low 1 , bit of wasted power. In that area, Switch­Mode Power Supplies (SMPS) bring the benefit of a better
Motorola
Original
uc3845 SCHEMATIC smps flyback MC34063 mc34063 flyback uc3845 power supply schematic flyback smps uc3845 uc3845 schematic AN1689/D AN1689 R38010 MC33363B

IN4007 diode forward bias resistance

Abstract: IN4007 diode detail theory information designed with the UC3845 PWM driver and an ESBT, the new STC03DE170, as main switch. This work is supplemented by the release of a 45W dual output SMPS demo board, widely used as auxiliary power supply in 3 , /20 AN2050 - APPLICATION NOTE The power supply is based on a standard fly-back schematic , 470p/60V Dz1 Dz2 Dz3 IN4148 IN4148 IN4148 Rb 0.56/0.5W UC3845 VCC FB COMP OUT VREF RT , in paragraph 5. 4. BASE DRIVING CIRCUIT DESIGN In practical applications, such as SMPS, where the
STMicroelectronics
Original
IN4007 diode forward bias resistance IN4007 diode detail theory information DIODE IN4007 IN4007 working pic817 in4007 diode date sheet AN1889

designing an offline Half-Bridge SMPS

Abstract: high efficiency current mode flyback converter wi APPLICATION NOTE MODULAR DESIGN FOR MULTI-OUTPUT SMPS WITH SYNCHRONOUS POST REGULATION by L , SMPS. A Synchronous Post Regulator, (SPR), circuit is described in detail. This circuit is able to post-regulate both flyback and forward outputs and has built-in protection features. Usually Switch Mode Power Supplies, (SMPS), use a transformer as galvanic insulation between the primary source ,which can , half bridge converter working in flyback mode was made using two independent modular SPR outputs. A
STMicroelectronics
Original
designing an offline Half-Bridge SMPS high efficiency current mode flyback converter wi SMPS CIRCUIT DIAGRAM and working L497XA abstract magnetic-amplifier half bridge smps transformer design AN511/0793 L78XX L4970A

DIODE IN4007

Abstract: IN4007 diode data sheet designed with the UC3845 PWM driver and an ESBT, the new STC03DE170, as main switch. This work is supplemented by the release of a 45W dual output SMPS demo board, widely used as auxiliary power supply in 3 , z 1/20 AN2050 - APPLICATION NOTE The power supply is based on a standard fly-back schematic , om 470p/60V Dz1 Dz2 Dz3 IN4148 IN4148 IN4148 Rb 0.56/0.5W UC3845 VCC FB COMP OUT , CIRCUIT DESIGN du o In practical applications, such as SMPS, where the load is variable, the
STMicroelectronics
Original
IN4007 diode data sheet IN4007 IN4007 diode IN4007 DATASHEET in4007 diode datasheet in4148 zener diode

abstract magnetic-amplifier

Abstract: computer smps circuit diagram APPLICATION NOTE MODULAR DESIGN FOR MULTI-OUTPUT SMPS WITH SYNCHRONOUS POST REGULATION by L , SMPS. A Synchronous Post Regulator, (SPR), circuit is described in detail. This circuit is able to post-regulate both flyback and forward outputs and has built-in protection features. Usually Switch Mode Power Supplies, (SMPS), use a transformer as galvanic insulation between the primary source ,which can , half bridge converter working in flyback mode was made using two independent modular SPR outputs. A
STMicroelectronics
Original
computer smps circuit diagram asymmetric flyback uc3845 half bridge high frequency Transformer design off-line flyback regulator uc3845 15v 60w smps

flyback

Abstract: Average simulations of FLYBACK converters with SPICE3 Average simulations of FLYBACK converters with SPICE3 Christophe BASSO May 1996 Within the wide family of Switch Mode Power Supplies (SMPS), the Flyback converter represents the preferred structure for , target level. The Pulse Width Modulator gain In a voltage-controlled Flyback SMPS, the conduction time of , machines, etc. The calculations involved in the design of a Flyback converter, especially one which , to real world constraints. The simulation market constantly releases SMPS models, and the designer
-
Original
flyback Average simulations of FLYBACK converters with SPICE3 UC3845 pspice model SEM-800 dixon SUBCKT XFMR 1 2 3 4. RP 1 2 1MEG UC3845 spice model 316MEG 1000US

smps with uc3845b

Abstract: AN2454 STEVAL-IPB001V1 demo board (see figure below). The design is a complete solution for the 2 W single output SMPS , applied to an SMPS suitable for 3phase power metering applications, as it can easily be upgraded for , . . . . . . . . . . . . 4 2 Flyback stage . . . . . . . . . . . . . . . . . . . . . . . . . . , . Figure 27. Figure 28. Schematic diagram of the SMPS . . . . . . . . . . . . . . . . . . . . . . . . . , flyback voltage 150V Vspike Max over voltage limited by clamping circuit 150V A schematic
STMicroelectronics
Original
AN2454 smps with uc3845b UC3845 dc dc design tool SRW20EF SRW20EF-E13H003 uc3845 reference smps UC3845B STC04IE170

tl494 PWM flyback

Abstract: tl494 Critical Conduction GreenLineTM SMPS Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 , . . . . . 400 MC44608 Few External Components Reliable and Flexible SMPS Controller . . . . . . . . , , NCP1014 Self-Supplied Monolithic Switcher for Low Standby-Power Offline SMPS . . . . . . . . 447 NCP1030 , . . . . . . . . 580 NCP1212 Current Mode PWM Controller for Both Forward and Flyback Converters . . , Controller UC3844, UC3845, UC2844, UC2845 High Performance Current Mode Controller UC3844B, UC3845B, UC2844B
ON Semiconductor
Original
tl494 PWM flyback tl494 tl494 smps SMPS WITH TL494 NCP1217 NCP10 CS51021A CS51022A CS51023A CS51024A CS51221 CS5124

UC3842 smps design

Abstract: ferrite core transformer calculation formula need to choose a high value of the fly-back voltage is well known to power supply designers when , supply by using the STC03DE170 as main switch for the fly-back converter. Particular attention has been , simplified block schematic diagram shown in figure 4. Figure 4: SMPS Simplified Block Schematic Diagram , frequency, allow the transformer, generally operating in discontinuous fly-back mode, to transfer the , application note illustrates all design steps needed for the project of a 50W 3-phase fly-back converter in
STMicroelectronics
Original
BY259 UC3842 smps design ferrite core transformer calculation formula UC3842 smps project uc3845 smps transformer winding formula step down pcb design on uc3842 F-400V F-2000V F-100V F-50V F-25V 1N4007

C5100 MOSFET

Abstract: UC3842 smps design current mode control. As already mentioned in Section 2.2: Fly-back transformer design, the UC3845 needs , need to choose a high value of the fly-back voltage is well known to power supply designers when , supply by using the STC03DE170HV as main switch for the fly-back converter. Particular attention has , Fly-back transformer design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3 , . . . . . . 5 SMPS simplified block schematic diagram . . . . . . . . . . . . . . . . . . . . . . .
STMicroelectronics
Original
C5100 MOSFET UC3842 step up converter SMPS CIRCUIT DIAGRAM UC3842 NF-2000 transistor c5100 Switching Power Supply Schematic Diagram uc3842

ferrite core transformer calculation formula

Abstract: UC3842 smps project , G.Vitale 1. INTRODUCTION The need to choose a high value of the fly-back voltage is well known to power , the fly-back converter. Particular care has been put on the transformer design as well as on the ESBT , functional parts as illustrated in the simplified block schematic diagram shown in figure 4. Figure 4: SMPS , in discontinuous fly-back mode, to transfer the stored energy to its secondary side and then to the , steps needed for the project of a 50W 3-phase fly-back converter in discontinuous mode using an ESBT as
STMicroelectronics
Original
uc3842 smps Power Supply Schematic Diagram design of mosfet based power supply uc 3842 TRANSISTOR R2W flyback transformer design uc3842 transformer calculation formula TDK Ferrite Core PC40 BA159 1N4148 STBYW81P200 SRW2924ED-E02V015 UC3842A

SPICE model for UC3844

Abstract: UC3843 spice model Flyback Design Three Large Markets Drive For Low Power MC44603 in a 110W Output SMPS Application (80­140 , High­Voltage MOSFETs Simplify Flyback Design Application­Specific Transistors MOSFETs Compete With Bipolars In Flyback Power Supplies Basic Halogen Converter Pulsed f­sub­T, a Technique for Accurately Measuring the , Drivers Coax Cable Drivers Comparators Comparators Document Title MC44603 in a 110W Output SMPS Application (80­140 Vrms and 180­220 Vrms Mains Voltages) MC44603 in a 110W Output SMPS Application (80­140
ON Semiconductor
Original
SPICE model for UC3844 UC3843 spice model tl494 spice model EB407 Basic Halogen Converter MTP2N10 180V - 240V igbt dimmer BR1522/D

VOICE ACTIVATED HOME AUTOMATION SYSTEM

Abstract: fly back uc3845 transformer based linear power supply. This SMPS is a discontinuing flyback in current mode with a switching frequency of 30 kHz. It is based on a UC3845 device and other standard components. It provides 5 V/150 mA , 5V U2 L78M05CX 10V SMBYT01/400 This SMPS does not disturb the transmit spectrum. The provided
STMicroelectronics
Original
VOICE ACTIVATED HOME AUTOMATION SYSTEM fly back uc3845 triac dimmer microcontroller with zero crossing c ir tx rx pair 2n2222 Sigma SC10 AUTOMATIC ROOM LIGHT CONTROLLER application AN861/0397

design smps 500 watt TL494

Abstract: 600 watt uc3844 smps schematic Motorola components can rightfully be called a SWITCHMODE power supply or SMPS. This brochure contains , discussions and are not necessarily experts on power supplies. It also provides real SMPS examples, and , Group for designing a SMPS are also provided. This includes our newest GREENLINETM, Easy Switcher and , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 SMPS Examples . . . . . . . . . . . . , . . . . . Real SMPS Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Motorola
Original
design smps 500 watt TL494 600 watt uc3844 smps schematic UC3842 smps design with TL431 250 watt uc3844 smps schematic MOSFET HALF BRIDGE SMPS AC TO DC USING TL494 p6n60e

UC3842 smps design with TL431

Abstract: atx power supply UC3842 diagram using ON Semiconductor components can rightfully be called a SWITCHMODE power supply or SMPS. This , SMPS examples, and identifies several application notes and additional design resources available from , Semiconductor for designing a SMPS are also provided. This includes our newest GreenLineTM, Easy Switcher and , . . . . . . . . . 28 SMPS Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , (continued) Flyback or Boost-mode Converter Fundamentals The amount of energy stored during each cycle
ON Semiconductor
Original
atx power supply UC3842 diagram controller for PWM fan tl494 differences uc3842a uc3842b TL494 AC-DC 150W application P6N60 sg3526 inverter schematic circuit diagram

full bridge pwm controller sg3526

Abstract: tl494 smps battery charger SMPS Controller . . . . . . . . . . . . . . . . . 4.2­22 Special Switching Regulator Controllers . . . , single­ended configurations include buck, boost, flyback and forward converters. The double­ended devices , designed for use in buck, boost, flyback, and forward converters. They are cost effective in applications , /626 5.0 ± 2.0% UC3845 0 to +70 D/751A 5.0 ± 1.0% 8.2 to 30 UC2845 ­25 to +85 , current mode controllers are designed for use in buck, boost, flyback, and forward converters. They are
-
Original
full bridge pwm controller sg3526 tl494 smps battery charger SOLUTION FOR SMPS USING TL494 MC78LC00H full bridge sg3526 application notes uc3844 smps power supply

full bridge sg3526 application notes

Abstract: tl494 PWM dc to dc boost regulator topologies. The single­ended configurations include buck, boost, flyback and forward converters. The , , flyback, and forward converters. They are cost effective in applications that range from 0.1 to 200 W , % D Duty Cycle Limit) N/626 UC2844 D/751A ­25 to +85 N/626 5.0 ± 2.0% UC3845 0 , are designed for use in buck, boost, flyback, and forward converters. They are cost effective in , distinguishing features when compared to conventional SMPS controllers. These features consist of a foldback
Motorola
Original
tl494 PWM dc to dc boost regulator trickle battery charger circuit using scr LM317 0 to 12 volts voltage regulator forward converter uc3844 Buck converter with tl494 dc voltage regulator circuit using SCR LM2931 D/751 D2T/936 T/221A LP2950C MC78LXXC/AC/AB

35n05

Abstract: mje12007 . Basic Switching Power Supply Configurations Flyback and Forward Converter Switching Power Supplies . Flyback and Forward Converters , flyback converter, actually evolved from the boost regulator. The buck circuit interrupts the line and , choke and then delivers this energy plus the input line to the load. However, the flyback reg , also regulate by step­ ping up (or boosting) the input voltage whereas the buckboost or flyback
-
OCR Scan
35n05 mje12007 Motorola Switchmode 1 special 2N6823 20N15 AN803 motorola

UC3842 smps design with TL431

Abstract: smps lead acid battery charger schematic MOSFET Drivers (Page 15) (Page 22) PWM (Forward, Flyback) UCC28220/1 UCC28600 UCC2891/2/3/4 , Phases 40-Pin UCD7xxx UCD7201 Isolated SMPS Drivers *Preview device. UCD7100 Digital , , boost, flyback and forward. Double-Ended Topologies Current Mode - Control technique featuring fast , Medium-Power PWM Controllers (25 W ­ 350 W) Soft-Switching (Active-clamp forward, active-clamp flyback , , half-bridge, two independent flybacks and forwards) Wide Input Range Voltage Mode (Forward, flyback
Texas Instruments
Original
smps lead acid battery charger schematic smps lead acid battery charger with uc3842 smps with uc3842 and tl431 charger with uc3846 schematic diagram sg3524 dc-ac inverter BLOCK SCHEMATIC OF SG3524 AND TL494 DM355 OMAP35

SD MOSFET DRIVE 4468 8 PIN

Abstract: eltek rectifier module circuit diagram , MOSFET drivers, SMPS regulator and controllers, CardBus (PCMCIA card) power controllers, Universal , (SMPS) controllers MOSFET drivers and switches Charge pumps Voltage references Oscillators , Device Replacement Device Replacement Part Number UC2845 UC3842 UC3843 UC3844 UC3845 National , UC3842 UC3843 UC3844 UC3845 Siliconix SG2626 SG3626 SI9400 Telcom/Teledyne TC1014 TC1015 , TPS7233 TPS7248 TPS7250 UC2842 UC2843 UC2844 UC2845 UC3842 UC3843 UC3844 UC3845 Toko TK112xx
Micrel Semiconductor
Original
SD MOSFET DRIVE 4468 8 PIN eltek rectifier module circuit diagram IRF830 smps design with TL431 UNITRODE applications handbook uc3842 -96 3842 smps battery charger circuit electronic transformer halogen ret 220c MIC5014/5016 MIC5014 MIC5011 SN54COO IRLZ24 1N754
Showing first 20 results.