UNITRODE DIODE CROSS Search Results

unitrode 655

Abstract: M4302 M4300 UM4300 UM4301 UM4306 UM7300 UM7301 jm95 00103595
Contextual Info: PIN DIODE UM4300 SERIES UM7300 SERIES For A tte n u a to r A p p lic a tio n s Features • Extremely low distortion performance • Useful frequency range extends below 500 KHz • Power dissipation to 20W UM4300 • Capacitance as low as 0.7 pF (UM7300)

lg crt flyback transformer

Abstract: EC35 TRANSFORMER UNITRODE TRANSISTOR CROSS HIGH FREQUENCY Transformer ec35 UC3840 Flyback transformer design and ratings ec35 core Ferroxcube 3C8 switching power supply design 150w mosfet audio amplifier
Contextual Info: Switching Power Supplì; Design Review 60 Watt Flyback Regulator — by Raoji Patel and Glenn Fritz SW IT C H IN G PO W ER SU P P LY D ESIG N R E V IE W 60 W ATT FLY BA C K R EG U LA T O R By Raoji Patel and Glenn Fritz This paper gives a practical example of the design of an off-line switching power supply.

UNITRODE DIODE CROSS

Abstract: 7512 pin diodes UNITRODE CROSS IUM9301 UM9301
Contextual Info: PIN DIODE UM9301 SERIES COMMERCIAL ATTENUATOR DIODE Features • Specified low distortion • Low rectification properties at low reverse bias • Resistance specified at 3 current points • High reliability fused-in-glass construction Description The UM9301 PIN Diode utilizes a special

uc3842 unitrode 100 watt

Abstract: example uc3846 uc3856 UC3846 application note UC3846 application UC3842 pin-for-pin mosfet driver UC3846 UC3842 application 24V UC3846, UC3856 and UCC3806 Push Pull Current Mode UCC3806 application note UNITRODE TRANSISTOR CROSS
Contextual Info: APPLICATION NOTE U-144 UNITRODE CORPORATION APPLICATION NOTE U-144 UCC3806 BiCMOS CURRENT MODE CONTROL IC By Jack Palczynski Application Engineer Power Supply Products Abstract Space and cost constraints have forced power supply designs into smaller spaces and demanded more efficient designs with higher switching frequencies. With the introduction of the UCC3806 BiCMOS current

IRF540 irf520 comparison

Abstract: U-167 Analyzing, Measuring, and Stabilizing Feedback Control Loops in Switching Regulators and Converters unitrode manual sem-900 irf520 switch rectifier module circuit diagram 48vdc circuits UC3909 IRF540 application schematic diagram 48V battery charger regulator irf520 power
Contextual Info: APPLICATION NOTE U-167 Mark Dennis UC3578 TELECOM BUCK CONVERTER EVALUATION BOARD U-167 However, the cost of the modules has historically been relatively high compared to design solutions using discrete components. This Application Note will introduce the UC3578 integrated circuit and

IRF540 n-channel MOSFET BATTERY CHARGER

Abstract: 1rf530 IRF540 irf520 comparison UNITRODE applications handbook UNITRODE product and applications handbook H. Dean Venable schematic diagram 72vdc battery charger 48V to 12V buck transformer RF520 HEXFET Power MOSFET designer manual
Contextual Info: UNITRODE CORPORATION U-167 UC3578 TELECOM BUCK CONVERTER EVALUATION BOARD By Mark Dennis Unitrode Corporation ABSTRACT This application note describes a simple solution for a buck converter operating from an input of 15V to 72V with an N channel MOSFET switching transistor. Using this switch configuration requires a gate potential higher than the input

IGBT DRIVER SCHEMATIC

Abstract: IGBT DRIVER SCHEMATIC chip mosfet igbt drivers theory MOSFET IGBT DRIVERS THEORY AND APPLICATIONS MOSFET IGBT THEORY AND APPLICATIONS IGBT DRIVER SCHEMATIC 3 PHASE SCHEMATIC POWER SUPPLY WITH IGBTS 3 phase rectifier circuit diagram igbt RTRC-12400 pulse transformer circuit
Contextual Info: APPLICATION NOTE U-143C UNITRODE CORPORATION APPLICATION NOTE U-143C NEW CHIP PAIR PROVIDES ISOLATED DRIVE FOR HIGH VOLTAGE IGBTs By Mickey McClure Application Engineer Motion Control Products Abstract Recent advances in the design of Insulated Gate Bipolar Transistors IGBTs have increased their capabilities to the point where they are replacing power MOSFETs as the switching device of choice for high voltage/high current power supply and motor drive systems. Although switching speeds of IGBTs are generally

unitrode DN-43 Design Note

Abstract: Power INVERTER schematic circuit schematic for PWM rectifier control card Toggle flip flop IC pwm schematic inverter schematic PWM inverter TOGGLE FLIP FLOP unitrode 8 ohm 1w Andreycak
Contextual Info: DN-46 Design Note Highly Efficient Low Power DC to DC Inverter Converts +5V Input to -3V Output * Achieves 73% Efficiency at 0.2 Watt by Bill Andreycak Operational Notes : The UCC3805 PWM control IC is used in this Flyback inverter application to perform three functions; control, switching and output

MOSFET IGBT DRIVERS THEORY AND APPLICATIONS

Abstract: SCHEMATIC POWER SUPPLY WITH IGBTS IGBT DRIVER SCHEMATIC IGBT DRIVER SCHEMATIC chip MOSFET IGBT THEORY AND APPLICATIONS IGBT THEORY AND APPLICATIONS IGBT rectifier theory topologies pulse transformer driver IGBT APPLICATION mosfet igbt drivers theory PULSE TRANSFORMER circuit
Contextual Info: APPLICATION NOTE U-143C UNITRODE CORPORATION APPLICATION NOTE U-143C NEW CHIP PAIR PROVIDES ISOLATED DRIVE FOR HIGH VOLTAGE IGBTs By Mickey McClure Application Engineer Motion Control Products Abstract Recent advances in the design of Insulated Gate Bipolar Transistors IGBTs have increased their capabilities to the point where they are replacing power MOSFETs as the switching device of choice for high voltage/high current power supply and motor drive systems. Although switching speeds of IGBTs are generally

Contextual Info: y UNITRODE Resonant-Mode Power Supply Controllers UC1861-1868 UC2861-2868 UC3861-3868 FEATURES DESCRIPTION • Controls Zero Current Switched ZCS or Zero Voltage Switched ZVS) Quasi-Resonant Converters • Zero-Crossing Terminated Onf 3hot Timer The UC1861-1868 family of ICs is optimized for the control of Zero

uc3846 push pull

Abstract: UC3842 pin-for-pin mosfet driver example uc3846 uc3856 uc3842 unitrode 100 watt UC3856 Push Pull Current Mode UC3846 pin-for-pin mosfet driver UCC38C uc3846
Contextual Info: UNITRODE CORPORATION APPLICATION NOTE U-144 UCC3806 BiCMOS CURRENT MODE CONTROL IC By Jack Palczynski Application Engineer Power Supply Products Abstract Space and cost constraints have forced power supply designs into smaller spaces and demanded more ef­

unitrode SEM-1100

Abstract: 3C85 toroid CTX08-13916 Snubber circuits theory unitrode manual sem-900 Philip C. Todd Snubber circuits theory, design and application Lloyd H. Dixon Lloyd H. Dixon, Jr ccm flyback
Contextual Info: UNITRODE CORPORATION U-165 Design Review: Isolated 50 Watt Flyback Converter Using the UCC3809 Primary Side Controller and the UC3965 Precision Reference and Error Amplifier By Lisa Dinwoodie ABSTRACT The flyback power stage is a popular choice for single and multiple output dc-to-dc converters at power

500 watt power circuit diagram uc3825

Abstract: H7C4 TDK CORE H7C4 SEM-400 SEM500 UC3825 push pull dc to dc converter H7C4 permeability UFN633 SEM400 H7C4 EE
Contextual Info: U-110 APPLICATION NOTE 1.5 MHZ CURRENT MODE IC CONTROLLED 50 WATT POWER SUPPLY Abstract Introduction This application note highlights the development of a 1.5 megahertz current mode IC controlled, 50 watt power supply. Push-pull topology is utilized for this DC to DC converter application of

CTX08-13679-02

Abstract: 6A irfp450 mosfet CTX08 0.47uf 600v lm393 over DIODE 1N5248 IRFP450 bridge 8 pin LM393 ic DN-90 CAPACITOR 0.39UF 400V
Contextual Info: DN-90 Design Note UCC3858 “Energy Star” PFC Evaluation Board, Schematic, and List of Materials By Dhaval Dalal Introduction The UCC3858 demonstration board is designed to illustrate the performance of the IC in a 250W boost converter with power factor correction. The

Optocoupler 701

Abstract: Diode U160 opto coupler 701
Contextual Info: UNITRODE CORPORATION APPLICATION NOTE U-160 Simple Circuit Modifications Enhance Optocoupler Performance by Philip Cooke The optocoupler is often used in pulse-widthmodulated power converters to transmit an error signal across an isolation boundary. This error sig­

Contextual Info: INTEGRATED CIRCUIT8 UC2950 UNITRODE Half-Bridge Bipolar Switch FEATURES DESCRIPTION • This device is a monolithic integrated circuit designed to provide high-current switching with low saturation voltages when activated by low-level logic signals. Source and sink switches may be independently activated without

Contextual Info: y UC2950 UNITRODE Half-Bridge Bipolar Switch DESCRIPTION Source or Sink 4.0A Supply Voltage to 35V High-Current Output Diodes Tri-State Operation TTL and CMOS Input Compatibility Thermal Shutdown Protection 300kHz Operation This device is a monolithic integrated circuit designed to provide high-current switching with low saturation voltages when activated by low-level logic

GI756CT

Abstract: 6A, 100v fast recovery diode switching with IRFP450 schematic CTX08-13679-02
Contextual Info: DN-90 y • h U IM IT R O D E Design Note UCC3858 “Energy Star” PFC Evaluation Board, Schematic, and List of Materials By Dhaval Dalai Introduction The UCC3858 provides all functions necessary for active power factor corrected preregulators which require high efficiency for low power operation. Its

300 Volt mosfet schematic circuit

Abstract: UCC3803 list of n channel power mosfet logic ic databook 9 volt regulator ic 12 volts ic regulator list of P channel power mosfet 12 VOLTS CIRCUIT USING MOSFET high volt regulator ic IC MOSFET QG
Contextual Info: DN-54 Design Note Innovative Buck Regulator Uses High Side N-Channel Switch Without Complex Gate Drive Converts +5 VDC to +3.3 VDC or others and draws only 40 microamps in standby mode by Bill Andreycak Obtaining very high efficiency in a voltage stepdown (Buck regulator) application often requires

SMD Code 12W

Abstract: MOTOROLA smd SCR 1 watt led with heat led driver circuit diagram 10kw dc-dc smd transistor 12W 3 pins transformer less power supply 12 volt 3A transistor SMD 12W MOSFET smd diode code R05 SCHEMATIC 5kw power supply 30A transistor SMD 12W
Contextual Info: APPLICATION NOTE U-157 Larry Spaziani Applications Engineer Unitrode Corporation FUELING THE MEGAPROCESSOR A DC/DC CONVERTER DESIGN REVIEW FEATURING THE UC3886 AND UC3910 APPLICATION NOTE U-157 UNITRODE CORPORATION FUELING THE MEGAPROCESSOR - A DC/DC CONVERTER

Ferroxcube 3C8

Abstract: U-127 204T250-3C8 Dual secondary Transformer UNITRODE U-124 Unitrode U-127 CURRENT TRANSFORMER Isolated mosfet gate drive circuit Amp. mosfet 1000 watt coupler MOSFET DRIVER application note
Contextual Info: U-127 APPLICATION NOTE UNIQUE CHIP PAIR SIMPLIFIES ISOLATED HIGH SIDE SWITCH DRIVE John A. O’Connor Application Engineer Motor Control Circuits Abstract High voltage, high current N-channel MOSFETs, now widely accepted in the industry, have found their way into numerous high power designs. As their cost to performance ratio continually improves, gate drive

unitrode Applications Note U-96

Abstract: UC3642 UNITRODE applications handbook uc3842 -96 U-101 unitrode unitrode Application Note U-96 forward converter uc3844 500w 500W boost converter uc3843 UC3843 application note buck UC3843 in isolated flyback converter UC3843 application note soft start
Contextual Info: APPLICATION NOTE U-100A THE UC3842/3/4/5 SERIES OF CURRENT-MODE PWM IC’S DESCRIPTION FEATURES The UC1842/3/4/5 family of control ICs provides the nec­ essary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal

Ferroxcube 3C8

Abstract: 204T250-3C8 pulse transformer driver ic Amp. mosfet 1000 watt MPS-U10 application note gate driver for h bridge mosfet core 3c8 U 126 204T250 ac step-up transformer winding awg
Contextual Info: U-127 APPLICATION NOTE UNIQUE CHIP PAIR SIMPLIFIES ISOLATED HIGH SIDE SWITCH DRIVE John A. O’Connor Application Engineer Motor Control Circuits Abstract High voltage, high current N-channel MOSFETs, now widely accepted in the industry, have found their way into numerous high power designs. As their cost to performance ratio continually improves, gate drive

IC CS 3758 GP

Abstract: CS 3758 GP MOTOROLA smd SCR vrm chip fault finding SCR 30A 400V ek c06 Thyristor catalog three phase SCR gate drive circuit SCR firing circuit diode S68a
Contextual Info: UNITRODE CORPORATION APPLICATION NOTE U-157 FUELING THE MEGAPROCESSOR - A DC/DC CONVERTER DESIGN REVIEW FEATURING THE UC3886 AND UC3910 by Larry Spaziani Applications Engineer ABSTRACT This application note provides a detailed account o f design tradeoffs and procedures for the development