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    UNITRODE DISCRETE Search Results

    UNITRODE DISCRETE Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    XPQR8308QB Toshiba Electronic Devices & Storage Corporation N-ch MOSFET, 80 V, 350 A, 0.00083 Ω@10V, L-TOGL Visit Toshiba Electronic Devices & Storage Corporation
    TRS8E65H Toshiba Electronic Devices & Storage Corporation SiC Schottky Barrier Diode (SBD), 650 V, 8 A, TO-220-2L Visit Toshiba Electronic Devices & Storage Corporation
    TRS40N120HB Toshiba Electronic Devices & Storage Corporation SiC Schottky Barrier Diode (SBD), 1200 V, 40 A, 2 in 1, TO-247 Visit Toshiba Electronic Devices & Storage Corporation
    MKZ6V2 Toshiba Electronic Devices & Storage Corporation Zener Diode, 6.2 V, SOT-23 Visit Toshiba Electronic Devices & Storage Corporation
    MSZ6V8 Toshiba Electronic Devices & Storage Corporation Zener Diode, 6.8 V, SOT-346 Visit Toshiba Electronic Devices & Storage Corporation

    UNITRODE DISCRETE Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    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
    Text: 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


    Original     		U-157 UC3886 UC3910 UC3910 U-156, SMD Code 12W 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 PDF

    vrm chip fault finding

    Abstract: MOTOROLA smd SCR SMD R25 SCHEMATIC 5kw power supply 30A SEM-800 dixon 334k capacitor C06-C09 pentium 4 motherboard schematic diagram SCHEMATIC circuit scr oscillator SCHEMATIC 10kw SCHEMATIC 10kw POWER SUPPLY Dale Resistor wsr-2
    Text: 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


    Original     		U-157 UC3886 UC3910 UC3910 vrm chip fault finding MOTOROLA smd SCR SMD R25 SCHEMATIC 5kw power supply 30A SEM-800 dixon 334k capacitor C06-C09 pentium 4 motherboard schematic diagram SCHEMATIC circuit scr oscillator SCHEMATIC 10kw SCHEMATIC 10kw POWER SUPPLY Dale Resistor wsr-2 PDF

    PUSHPULL CONVERTER TRANSFORMER DESIGN NOTES

    Abstract: Royer resonant ZVS Royer Royer oscillator zvs in buck converter design and implementation push-pull zvs Royer oscillator circuit diagram MOSFET Royer oscillator current fed push pull topology U-141
    Text: U-141 APPLICATION NOTES Resonant Fluorescent Lamp Converter Provides Efficient and Compact Solution Mark Jordan John A. O’Connor Senior Design Engineer Applications Engineer Unitrode Integrated Circuits Merrimack, NH 03054 Abstract - This paper describes a zero voltage


    Original     		U-141 PUSHPULL CONVERTER TRANSFORMER DESIGN NOTES Royer resonant ZVS Royer Royer oscillator zvs in buck converter design and implementation push-pull zvs Royer oscillator circuit diagram MOSFET Royer oscillator current fed push pull topology U-141 PDF

    334K FILM capacitor

    Abstract: Unitrode Linear Integrated Circuits Data and Application thyristor controller schematic 4 bit digital to analog converter
    Text: APPLICATION NOTE U-158 APPLICATION NOTE U-158 Larry Spaziani Applications Engineer Unitrode Integrated Circuits THE UC3910 COMBINES PROGRAMMABILITY, ACCURACY AND INTEGRATED FUNCTIONS TO CONTROL AND MONITOR HIGH END PROCESSOR POWER SUPPLIES 4/96 U-158 APPLICATION NOTE


    Original     		U-158 UC3910 334K FILM capacitor Unitrode Linear Integrated Circuits Data and Application thyristor controller schematic 4 bit digital to analog converter PDF

    ZVS Royer

    Abstract: push-pull zvs Royer oscillator Royer oscillator circuit diagram Royer resonant zvs in buck converter design and implementation 12v schematic of fluorescent lamps cold cathode spice Royer converter laptop LCD SCHEMATIC
    Text: U-141 APPLICATION NOTES Resonant Fluorescent Lamp Converter Provides Efficient and Compact Solution Mark Jordan John A. O’Connor Senior Design Engineer Applications Engineer Unitrode Integrated Circuits Merrimack, NH 03054 Abstract - This paper describes a zero voltage


    Original     		U-141 200mA UC3871 ZVS Royer push-pull zvs Royer oscillator Royer oscillator circuit diagram Royer resonant zvs in buck converter design and implementation 12v schematic of fluorescent lamps cold cathode spice Royer converter laptop LCD SCHEMATIC PDF

    crowbar

    Abstract: scr power control schematic 8 pin 4v power supply converter scr drive circuit diagram thyristor controller UC3886 UC3910 334K FILM capacitor thyristor controlled dc digital drive theory 334k capacitor
    Text: APPLICATION NOTE U-158 APPLICATION NOTE U-158 Larry Spaziani Applications Engineer Unitrode Integrated Circuits THE UC3910 COMBINES PROGRAMMABILITY, ACCURACY AND INTEGRATED FUNCTIONS TO CONTROL AND MONITOR HIGH END PROCESSOR POWER SUPPLIES 4/96 U-158 APPLICATION NOTE


    Original     		U-158 UC3910 U-157 UC3886 UC3910, 1200pF crowbar scr power control schematic 8 pin 4v power supply converter scr drive circuit diagram thyristor controller 334K FILM capacitor thyristor controlled dc digital drive theory 334k capacitor PDF

    UC3637

    Abstract: portescap p-750 10a h-bridge driver SINUSOIDAL PULSE WISH MODULATION step motor driver full bridge 6A "Stepping Motors" bidirectional dc motor speed controller h-bridge gate drive schematics circuit h-bridge pwm schematics circuit UNITRODE
    Text: U-112 APPLICATION NOTE A HIGH PRECISION PWM TRANSCONDUCTANCE AMPLIFIER FOR MICROSTEPPING USING UNITRODE’S UC3637 INTRODUCTION If you ask a designer why he has chosen a stepping motor for a given application, chances are that his answer will include something about “open loop positioning.”


    Original     		U-112 UC3637 P-750, UC3637 portescap p-750 10a h-bridge driver SINUSOIDAL PULSE WISH MODULATION step motor driver full bridge 6A "Stepping Motors" bidirectional dc motor speed controller h-bridge gate drive schematics circuit h-bridge pwm schematics circuit UNITRODE PDF

    Unitrode Semiconductor

    Abstract: portescap p-750 bidirectional dc motor speed controller stepper motor driver full bridge 6A UC3637 simple block diagram of single phase motor forward direction closed loop bidirectional speed torque control of motors Motor Driver Circuit schematic 10 ampere motor driver full bridge 6A U112
    Text: U-112 APPLICATION NOTE A HIGH PRECISION PWM TRANSCONDUCTANCE AMPLIFIER FOR MICROSTEPPING USING UNITRODE’S UC3637 INTRODUCTION If you ask a designer why he has chosen a stepping motor for a given application, chances are that his answer will include something about “open loop positioning.”


    Original     		U-112 UC3637 Unitrode Semiconductor portescap p-750 bidirectional dc motor speed controller stepper motor driver full bridge 6A UC3637 simple block diagram of single phase motor forward direction closed loop bidirectional speed torque control of motors Motor Driver Circuit schematic 10 ampere motor driver full bridge 6A U112 PDF

    uc3906

    Abstract: UC3906 application note battery charger schematic uc3906 design note "3 phase" charger schematic BATTERY CHARGER cutoff offline UPS APPLICATION U-104 VI-ARM-C12 phase control ic for battery charger
    Text: High Efficiency Battery Charger using Power componentS 1 By Marco Panizza Senior Application Engineer Vicor TPB 101 Introduction An offline battery charger — using the Unitrode UC3906 battery charger controller chip and a Vicor Maxi, Mini, Micro Series DC-DC converter module — provides design


    Original     		UC3906 U-104, uc3906 UC3906 application note battery charger schematic uc3906 design note "3 phase" charger schematic BATTERY CHARGER cutoff offline UPS APPLICATION U-104 VI-ARM-C12 phase control ic for battery charger PDF

    triacs bt 804 600v

    Abstract: UR720 1N4465 AO110 diode 1N539 2N3750 Unitrode discrete databook 2N6138 CM104 unitrode 679 BRIDGE rectifier
    Text: UNITRODE SEMICONDUCTOR DATABOOK 1976 C opyright 1976 U nitrode C orporation, W atertown, MA. A ll rights reserved. INTRODUCTION From its inception 16 years ago, Unitrode has acquired a reputa­ tion for maintaining an unusually high level of quality, perfor­


    OCR Scan     		Comp27-1296 triacs bt 804 600v UR720 1N4465 AO110 diode 1N539 2N3750 Unitrode discrete databook 2N6138 CM104 unitrode 679 BRIDGE rectifier PDF

    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
    Text: 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


    OCR Scan     		U-167 UC3578 UC3S78 48Vions Q1/95 IRF540 n-channel MOSFET BATTERY CHARGER 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 PDF

    MOTION DETECTOR opamp

    Abstract: No abstract text available
    Text: UC1634 UC2634 UC3634 UNITRODE Phase Locked Frequency Controller DESCRIPTION FEATURES Precision Phase Locked Frequency Control System Communication Logic for 2-Phase Motors Disable Input for Motor Inhibit Crystal Oscillator Programmable Reference Frequency Dividers


    OCR Scan     		UC1634 UC2634 UC3634 UC1633 1700ppm/ MOTION DETECTOR opamp PDF

    UC3638 PLCC

    Abstract: No abstract text available
    Text: UC1638 UC2638 UC3638 y UNITRODE Advanced PWM Motor Controller FEATURES Single or Dual Supply Operation Accurate High Speed Oscillator Differential X5 Current Sense Amplifier Bidirectional Pulse-by-Pulse Current Limiting Programmable Oscillator Amplitude and PWM Deadband


    OCR Scan     		500mA UC1638 UC2638 UC3638 UC1637, UC3638 PLCC PDF

    8 pin ic 3773

    Abstract: thyristor scr
    Text: U-158 UNITRODE CORPORATION THE UC3910 COMBINES PROGRAMMABILITY, ACCURACY AND INTEGRATED FUNCTIONS TO CONTROL AND MONITOR HIGH END PROCESSOR POWiR SUPPLIES by Larry Spaziarli ABSTRACT /4s high performance processors continue to develop, their respective power supply requirements become


    OCR Scan     		U-158 UC3910 200kHz/10) 1170pF 1200pF 20kHz. 8 pin ic 3773 thyristor scr PDF

    Untitled

    Abstract: No abstract text available
    Text: M UCC1857 UCC2857 UCC3857 UNITRODE Isolated Boost PFC Preregulator Controller FEATURES PFC With Isolation, VO < VIN Single Power Stage Zero Current Switched IGBT Programmable ZCS Time Corrects PF to >0.99 Fixed Frequency, Average Current Control Improved RMS Feedforward


    OCR Scan     		UCC1857 UCC2857 UCC3857 20-Pin UCC3857 34fi5n PDF

    push-pull zcs

    Abstract: No abstract text available
    Text: [Ul UCC1857 UCC2857 UCC3857 UNITRODE Isolated Boost PFC Preregulator Controller FEATURES PFC With Isolation, VO < VIN Single Power Stage Zero Current Switched IGBT Programmable ZCS Time Corrects PF to >0.99 Fixed Frequency, Average Current Control Improved RMS Feedforward


    OCR Scan     		UCC1857 UCC2857 UCC3857 UCC3857 push-pull zcs PDF

    Untitled

    Abstract: No abstract text available
    Text: UNITRODE Advanced PWM Motor Controller FEATURES Single or Dual Supply Operation Accurate High Speed Oscillator Differential X5 Current Sense Amplifier Bidirectional Pulse-by-Pulse Current Limiting Programmable Oscillator Amplitude and PWM Deadband Dual 500mA Totem Pole Output


    OCR Scan     		500mA UC1638 UC2638 UC3638 UC1638 UC1637, PDF

    900mhz chip antenna

    Abstract: M9608 1270-016 microwave transmitter circuit diagram microstrip antenna HIGH POWER ANTENNA SWITCH PIN DIODE pin diode microstrip Microwave PIN diode 10KW 25KW
    Text: UM9601-UM9608 PIN DIODE For Microstrip 900 M H z Antenna Switches and Microwave Applications Features • Low Inductance Shunt Mount Package • Characterized for Microstrip • Unitrode Ruggedness and Reliability • High Power Handling Capability • Low Bias Current Requirement


    OCR Scan     		UM9601-UM9608 900MHz UM9601-UM9608 635mm) 5000pF VJ0805A300KF UM9401 UM9601 900mhz chip antenna M9608 1270-016 microwave transmitter circuit diagram microstrip antenna HIGH POWER ANTENNA SWITCH PIN DIODE pin diode microstrip Microwave PIN diode 10KW 25KW PDF

    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
    Text: 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


    OCR Scan     		U-157 UC3886 UC3910 UC3910 U-156, DL137/D U-158, IC CS 3758 GP 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 PDF

    0614a

    Abstract: UC3854 for PFC UCC1858 FP450 0835a Unitrode 3858
    Text: y UNITRODE S jlicationIB INFO • available I High Efficiency, High Power Factor Preregulator UCC1858 UCC2858 UCC3858 PRELIMINARY FEATURES DESCRIPTION • Programmable PWM Frequency Foldback for Higher Efficiency at Light Loads The UCC3858 provides all of the control functions necessary for active


    OCR Scan     		UCC1858 UCC2858 UCC3858 UCC3858 U-134, U-159) 0614a UC3854 for PFC FP450 0835a Unitrode 3858 PDF

    100-C

    Abstract: 3E3E TRIACS 40A
    Text: T R I APq L1B05402F L1B05404F LiB05406F L1B05408F I m n ir d 40 Amp RMS, 80C V, ChipStrate DESCRIPTION Unitrode ChipStrate power Triacs combine the most advanced hard-glass passivated chips with a m etallized ceramic substrate. The resultant ChipStrate pro­


    OCR Scan     		L1B05402F L1B05404F L1B05406F L1B05408F 800CTlON 100-C 3E3E TRIACS 40A PDF

    ucc3857 application circuits

    Abstract: UC3854 flyback PFC
    Text: y UNITRODE UCC1857 UCC2857 UCC3857 Isolated Boost PFC Preregulator Controller PRELIMINARY FEATURES DESCRIPTION • PFC With Isolation, Vq < V|n The UCC3857 provides all of the control functions necessary for an Iso­ lated Boost PFC Converter. These converters have the advantage of trans­


    OCR Scan     		20-Pin UCC1857 UCC2857 UCC3857 UCC3857 ucc3857 application circuits UC3854 flyback PFC PDF

    Untitled

    Abstract: No abstract text available
    Text: y UC1517 UC3517 UNITRODE Stepper Motor Drive Circuit DESCRIPTION FEATURES • Complete Motor Driver and Encoder The UC3517 contains four NPN drivers that operate in two-phase fashion for full-step and half-step motor control. The UC3517 also Continuous Drive Capability 350mA per Phase


    OCR Scan     		UC1517 UC3517 UC3517 350mA mo517 UC3717, UC3717. UC3717 PDF

    tda 7387

    Abstract: tda 7368
    Text: y UNITRODE UCC1857 UCC2857 UCC3857 Isolated Boost PFC Preregulator Controller PRELIMINARY FEATURES DESCRIPTION • PFC With Isolation, VQ < V!N The UCC3857 provides all of the control functions necessary for an Iso­ lated Boost PFC Converter. These converters have the advantage of trans­


    OCR Scan     		UCC1857 UCC2857 UCC3857 UCC3857 tda 7387 tda 7368 PDF