Part Number
    Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    KOOLMU Search Results

    KOOLMU Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    1OOnf

    Abstract: TRANSISTOR FS 2025 transistor SMD 12E cx 2025 L4978 L4978D SB560 kd smd transistor
    Contextual Info: SGS-THOMSON L4978 :[LI Trfô© K!]D gl 2A STEP DOWN SWITCHING REGULATOR P R O D U C T P R E V IE W UP TO 2A STEP DOWN CONVERTER OPERATING INPUT VOLTAGE FROM 8V TO 55V PRECISE 3.3V (±1% INTERNAL REFER­ ENCE VOLTAGE OUTPUT VOLTAGE ADJUSTABLE FROM 3.3V TO 40V


    OCR Scan
    l4978500khz1oonftransistor fs 2025+5transistor smd 12ecx 2025l4978dsb560kd smd transistor PDF

    INTEL 845 MOTHERBOARD CIRCUIT diagram

    Abstract: 1N4148 ADP3120A ADP3188 intel 845 MOTHERBOARD pcb CIRCUIT diagram SUPPLY-ADP3190A 228nF
    Contextual Info: 6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller ADP3190 FEATURES Selectable 2-, 3-, or 4-phase operation at up to 1 MHz per phase ±9.5 mV worst-case differential sensing error over temperature Logic-level PWM outputs for interface to external


    Original
    adp3190rq-28adp3190jruz-rladp3190jrqz-rl1+10adp3190ajruz-rl1adp3190ajrqz-rl128-leadintel 845 motherboard circuit diagram1n4148adp3120aadp3188intel 845 motherboard pcb circuit diagramsupply-adp3190a228nf PDF

    ST TSSOP Marking

    Contextual Info: SC2463 High Performance Quad Output Switching Regulator POWER MANAGEMENT Description Features The SC2463 is a high performance controller for multioutput converters that can be configured for a wide variety of applications. The SC2463 utilizes PWM synchronous buck topologies where efficiency is most important.


    Original
    sc2463st tssop marking PDF

    CS213

    Abstract: TDK DC DC CONVERTER CBN TDK RS2A Philips 031 aluminum electrolytic capacitors R2J20601
    Contextual Info: SC2447 Dual-Phase, Single or Dual Output Synchronous Step-Down Controller POWER MANAGEMENT Description Features 2-Phase Step-down Controller optimized for Philips or Renesas DrMOSTM Out of Phase Operation for Low Input Current Ripple Outputs Source and Sink Current


    Original
    sc2447cs213tdk dc dc converter cbntdk rs2a+2philips 031 aluminum electrolytic capacitorsr2j20601 PDF

    18mv

    Contextual Info: G FEATURINperature Range July 2000 Tem ommercial Extended C 70˚C to C 0˚ -2 ment dheld Equip an H e bl ta or for P ML4863 High Efficiency Flyback Controller GENERAL DESCRIPTION FEATURES The ML4863 is a flyback controller designed for use in multi-cell battery powered systems such as PDAs and


    Original
    ml4863ds4863-0118mv PDF

    77120 ferrite core transformer

    Abstract: 77120-A7 transistor irfz44 IRFZ44 mosfet switching circuit MP1305 MP1305P-4AF MP1305P4AF CTX210390-2 55585-A2 diode a7.5
    Contextual Info: advertisement 5V High Current Step-Down Switchers – Design Note 59 Ron Vinsant and Milton Wilcox Low Cost High Efficiency 80% , High Power Density DC-to-DC Converter The LT1241 current mode PWM control IC can be used to make a simple high frequency step-down converter.


    Original
    lt1241300khzmbr340lxf35vb272m+1216x40llrcs-01-255585-a277120 ferrite core transformer77120-a7transistor irfz44irfz44 mosfet switching circuitmp1305mp1305p-4afmp1305p4afctx210390-2diode a7.5 PDF

    220 to 9 200ua adaptor switching circuit

    Abstract: si4800 schematic SMPS 24V SPWM IC SC2542 SC2542TETRT C2542
    Contextual Info: SC2542 High Performance Wide Input Range Dual Synchronous Buck Controller POWER MANAGEMENT Description Features SC2542 is a high performance dual PWM controller. It is designed to convert a widely ranged battery rail down to two independent output rails. The PWM operation of the


    Original
    sc2542mo-153tssop-28-edp220 to 9 200ua adaptor switching circuit+5si4800schematic smps 24vspwm icsc2542tetrtc2542 PDF

    SC4508ABUCK-BOOSTEVB

    Abstract: SC4508A 16TPB47M FDFS2P102A FDS6675 MLPQ-12 SC4508ABUCKEVB SC4508AMLTRT O12V
    Contextual Info: SC4508A Buck or Buck-Boost Inverting Current Mode Controller POWER MANAGEMENT Description Features The SC4508A is a low voltage current mode switching regulator controller that drives a P-channel power MOSFET with programmable switching frequency. It can


    Original
    sc4508amlpq-12sc4508abuck-boostevb16tpb47m+5fdfs2p102afds6675sc4508abuckevbsc4508amltrto12v PDF

    12V SMPS HIGH CURRENT BATTERY CHARGER

    Abstract: MAX1901EAI
    Contextual Info: 19-2224; Rev 0; 10/01 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers Features ♦ ♦ ♦ ♦ The MAX1901/MAX1902/MAX1904 include two PWM regulators, adjustable from 2.5V to 5.5V with fixed 5.0V and 3.3V modes. All these devices include secondary feedback regulation, and the MAX1902 contains a 12V/120mA


    Original
    500khzmax1901/max1902/max1904+212v smps high current battery chargermax1901eai PDF

    philips 4c4 ferrite

    Contextual Info: = 5-Bit Programmable 2-Phase Synchronous Buck Controller ADP3160 Preliminary Technical Data FEATURES ADOPT Optimal Positioning Technology for Superior Load Transient Response and Fewest Output Capacitors Complies with VRM 9.0 with Lowest System Cost Active Current Balancing Between Both Output Phases


    Original
    adp316adp316016-leadr-16a/so-16+1philips 4c4 ferrite PDF

    MBR0502l

    Abstract: step down transformer 30v schematic MAX797 13.5v 200mA smps step down transformer 200mA MAX796 MAX796CPE MAX796CSE MAX796EPE MAX796ESE
    Contextual Info: 19-0221; Rev 4; 9/05 KIT ATION EVALU E L B AVAILA Step-Down Controllers with Synchronous Rectifier for CPU Power The MAX796/MAX797/MAX799 high-performance, stepdown DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems.


    Original
    max796/max797/max799300khz064mmmax799mje+12159mmmax796/max799mbr0502lstep down transformer 30v schematicmax79713.5v 200ma smpsstep down transformer 200mamax796max796cpemax796csemax796epemax796ese PDF

    L4978

    Abstract: 126uH L4978D SB560 SO16W ST L4978D
    Contextual Info: L4978 2A STEP DOWN SWITCHING REGULATOR PRODUCT PREVIEW UP TO 2A STEP DOWN CONVERTER OPERATING INPUT VOLTAGE FROM 8V TO 55V PRECISE 3.3V ±1% INTERNAL REFERENCE VOLTAGE OUTPUT VOLTAGE ADJUSTABLE FROM 3.3V TO 50V SWITCHING FREQUENCY ADJUSTABLE UP TO 500KHz


    Original
    l4978500khzso16wl4978d+3126uhsb560st l4978d PDF

    48V 3A SMPS circuit diagram

    Abstract: fly back transformer monitor i630
    Contextual Info: 1 9-0480; R e v 2 ; t J V \Æ X A J V \ Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers Up to 96% efficiency is achieved through synchronous rectification and Maxim’s proprietary Idle Mode control scheme. Efficiency is greater than 80% over a 1000:1


    OCR Scan
    max1630-max1635i630-maximax1631caimax1631eai+9max1632caimax1632eaimax1633caimax1633eaimax1634caimax1634eai48v 3a smps circuit diagramfly back transformer monitori630 PDF

    Contextual Info: MgLMicro Linear _ ' P F ¿ T U R IN G . _— December 1998 Temperature Range ML4863 High Efficiency Flyback Controller GENERAL DESCRIPTION FEATURES The ML4863 is a flyback controller designed for use in multi-cell battery powered systems such as PDAs and


    OCR Scan
    ml4863ca95131 PDF

    ctx16

    Abstract: ctx22 CTX16-18 CTX16-18405R ER28L Cooper CTX01 toroid line filter EE42x15 CTX16-17769-R COILTRONICS CTX01
    Contextual Info: Power Factor Correction PFC Application Notes Background More than 90 million notebook computers, 150 million LCD monitors and 50 million LCD televisions are expected to ship in 2008. With such a fast growing number of power electronics, actions must to be


    Original
    en61000-3-2ctx16ctx22ctx16-18+7ctx16-18405rer28lcooper ctx01toroid line filteree42x15ctx16-17769-rcoiltronics ctx01 PDF

    MAS9250C6UA06

    Abstract: GC4 diode GC3 Coil MOSFET SAW MARKING CODE DO3314-103MXB 16 psk
    Contextual Info: DA9250.003 11 November 2005 MAS9250 High Efficiency Synchronous Step-Down Switching Regulator • Efficiency up to 93% • Switching Frequency from 400 kHz to 2 MHz • No Schottky Diode Required • PWM, PFM and PSK Operations • Low Dropout Operation: 100% Duty Cycle


    Original
    da9250mas9250mas9250c6ua06gc4 diode+4gc3 coilmosfet saw marking codedo3314-103mxb16 psk PDF

    MBR0502l

    Abstract: MAX797 24v 5a smps MBR0502 step down transformer 30v schematic MAX796 MAX796CPE MAX796CSE MAX796EPE MAX796ESE
    Contextual Info: 19-0221; Rev 4; 9/05 KIT ATION EVALU E L B AVAILA Step-Down Controllers with Synchronous Rectifier for CPU Power The MAX796/MAX797/MAX799 high-performance, stepdown DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems.


    Original
    max796/max797/max799300khz064mmmax799mje+12159mmmax796/max799mbr0502lmax79724v 5a smpsmbr0502step down transformer 30v schematicmax796max796cpemax796csemax796epemax796ese PDF

    1RF7413

    Abstract: MAX1630
    Contextual Info: 1 9-0480; R ev 2 ; 12/96 _ G e n e r a l D e s c r i p t i o n The MAX1630-MAX1635 are buck-topology, step-down, switch-mode, power-supply controllers that generate logic-supply voltages in battery-powered systems. These high-performance, dual/triple-output devices include on­


    OCR Scan
    max1630-max16351rf7413max1630 PDF

    lg psu v1

    Abstract: transformer calculator Phase Shifted Full Bridge LLC Resonant Converter PLC810 PLC810PG LLC transformer PCL810PG ILP Electronics PSU TYPE 90 ILP toroidal transformer AWG 24 multi strand copper wire
    Contextual Info: Application Note AN-46 HiperPLC Family Design Guide Introduction Scope The PL810 is an integrated PFC + LLC power supply controller. It locks the frequency and phase of the PFC and the LLC so as to reduce bulk capacitor ripple current, and prevent edge


    Original
    an-46pl810plc810pgrd-189+9lg psu v1transformer calculatorphase shifted full bridge llc resonant converterplc810llc transformerpcl810pgilp electronics psu type 90ilp toroidal transformerawg 24 multi strand copper wire PDF

    14 pin ic 7404 datasheet

    Abstract: 7404 not gate ic 3v ic 7404 datasheet logic diagram of ic 7404 14 pin ic 7404 not gate datasheet 7404 not gate ic 800V 40A mosfet WORKBENCH 1.01 AN1626 L6917
    Contextual Info: AN1626 APPLICATION NOTE DESIGNING TWO PHASE INTERLEAVED HIGH DENSITY DC/DC CONVERTER USING L6917B by Raimondo Vai Initially developed for CPU power supply, the Multi-Phase topology is now appliable also to high density DC/DC converter, tipically where the voltage conversion starts from the 12V bus output of an


    Original
    an1626l6917b14 pin ic 7404 datasheet7404 not gate ic 3v+7ic 7404 datasheetlogic diagram of ic 740414 pin ic 7404 not gate datasheet7404 not gate ic800v 40a mosfetworkbench 1.01l6917 PDF

    AN937

    Abstract: BCD60 L4971 SO16L DIODE S4 45a D97IN686
    Contextual Info: AN937 APPLICATION NOTE Designing with L4971, 1.5A High Efficiency DC-DC Converter by N. Tricomi INTRODUCTION The L4971 is a 1.5A monolithic dc-dc converter, step- down , operating at fix frequency continuous mode. It is realised in BCD60 II technology, and it’s available in two plastic packages, MINIDIP and SO16L.


    Original
    an937l4971bcd60so16l+2diode s4 45ad97in686 PDF

    Inductor Design in Switching Regulators

    Abstract: SR-1A EE 45015 MPP-400 ferrite core selection EE 44020 EE ferrite core EE ferrite core 49938 EE 45528 44011 ee
    Contextual Info: Division of Spang & Company Technical Bulletin BULLETIN SR-1A INDUCTOR DESIGN IN SWITCHING REGULATORS Better efficiency, reduced size, and lower costs have combined to make the switching regulator a viable method for converting unfiltered DC input voltages


    Original
    inductor design in switching regulatorssr-1aee 45015mpp-400+6ferrite core selectionee 44020ee ferrite coreee ferrite core 49938ee 4552844011 ee PDF

    CS15

    Abstract: SC2441A SC2441ATETRT TSSOP-28 c25 mosfet
    Contextual Info: SC2441A 1.8V to 20V Input 2-Phase Synchronous Step-down Controllers with Step-up Converter POWER MANAGEMENT Description Features The SC2441A is a programmable frequency dual independent or dual/multiple phase single output peak current-mode step-down switching regulator controller. It


    Original
    sc2441amo-153tssop-28cs15+2sc2441atetrtc25 mosfet PDF

    WSL2512-R018-F

    Abstract: 12V SMPS HIGH CURRENT BATTERY CHARGER CDRH124-100 12v 6A flyback 6v dc to dc mobile charger circuit FDS6982S 5R6 dh resistor MAX1901EAI
    Contextual Info: 19-2224; Rev 1; 12/01 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers Features ♦ ♦ ♦ ♦ The MAX1901/MAX1902/MAX1904 include two PWM regulators, adjustable from 2.5V to 5.5V with fixed 5.0V and 3.3V modes. All these devices include secondary feedback regulation, and the MAX1902 contains a 12V/120mA


    Original
    500khzmax1901/max1902/max1904wsl2512-r018-f12v smps high current battery charger+6cdrh124-10012v 6a flyback6v dc to dc mobile charger circuitfds6982s5r6 dh resistormax1901eai PDF