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    UNITRODE POWER SUPPLY DESIGN Search Results

    UNITRODE POWER SUPPLY DESIGN Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    TPD4164F Toshiba Electronic Devices & Storage Corporation Intelligent power device / VBB=600V / Iout=2A/ Surface mount type / HSSOP31 Visit Toshiba Electronic Devices & Storage Corporation
    TPD4164K Toshiba Electronic Devices & Storage Corporation Intelligent power device / VBB=600V / Iout=2A/ Through hole type / HDIP30 Visit Toshiba Electronic Devices & Storage Corporation
    TPD4163K Toshiba Electronic Devices & Storage Corporation Intelligent power device / VBB=600V / Iout=1A/ Through hole type / HDIP30 Visit Toshiba Electronic Devices & Storage Corporation
    TPD4163F Toshiba Electronic Devices & Storage Corporation Intelligent power device / VBB=600V / Iout=1A/ Surface mount type / HSSOP31 Visit Toshiba Electronic Devices & Storage Corporation
    TPD4207F Toshiba Electronic Devices & Storage Corporation Intelligent power device 600V (High voltage PWM DC brushless motor driver) Visit Toshiba Electronic Devices & Storage Corporation

    UNITRODE POWER SUPPLY DESIGN Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    DN62

    Abstract: DN-62 UCC3570 UNITRODE ic signal path designer
    Text: DN-62 Design Note Switching Power Supply Topology Voltage Mode vs. Current Mode by: Robert Mammano Unitrode IC Corporation has, since its inception, been active in the development of leading-edge control circuits to implement state-of-the-art progressions in power supply technology. Over the


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    PDF DN-62 UCC3570 DN62 DN-62 UNITRODE ic signal path designer

    DN-62

    Abstract: UCC3570 DESIGN CONSIDERATIONS FOR A TWO CURRENT MODE High-Performance Current-Mode PWM Controller Application Note SIGNAL PATH DESIGNER Switching Power Supply Topology Voltage Mode vs. Current Mode amplifier advantages and disadvantages
    Text: DN-62 Design Note Switching Power Supply Topology Voltage Mode vs. Current Mode by: Robert Mammano Unitrode IC Corporation has, since its inception, been active in the development of leading-edge control circuits to implement state-of-the-art progressions in power supply technology. Over the


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    PDF DN-62 UCC3570 DN-62 DESIGN CONSIDERATIONS FOR A TWO CURRENT MODE High-Performance Current-Mode PWM Controller Application Note SIGNAL PATH DESIGNER Switching Power Supply Topology Voltage Mode vs. Current Mode amplifier advantages and disadvantages

    220VAC to 12VDC transformer ic

    Abstract: transformerless 220 dc to 9 dc converter circuit 1N4937S UCC1889 UCC3889 220VAC to 12VDC transformerless power supply
    Text: UNITRODE CORPORATION APPLICATION NOTE U-149A ELEGANTLY SIMPLE OFF-LINE BIAS SUPPLY FOR VERY LOW POWER APPLICATIONS by Bill Andreycak Supervisor Application Engineering INTRODUCTION Generating a low power, low voltage bias supply in an off-line application may not seem like a major


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    PDF U-149A 220VAC to 12VDC transformer ic transformerless 220 dc to 9 dc converter circuit 1N4937S UCC1889 UCC3889 220VAC to 12VDC transformerless power supply

    3887 charging IC

    Abstract: 220VAC to 12VDC transformer ic E3496A 220VAC DC transformerless power supply 110VAC to 12VDC transformer 3887 CHARGING high efficiency current mode flyback converter UCC1889 UCC3889 capacitor charging flyback
    Text: UNITRODE CORPORATION APPLICATION NOTE U-149A ELEGANTLY SIMPLE OFF-LINE BIAS SUPPLY FOR VERY LOW POWER APPLICATIONS by Bill Andreycak Supervisor Application Engineering INTRODUCTION Generating a low power, low voltage bias supply in an off-line application may not seem like a major


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    PDF U-149A 3887 charging IC 220VAC to 12VDC transformer ic E3496A 220VAC DC transformerless power supply 110VAC to 12VDC transformer 3887 CHARGING high efficiency current mode flyback converter UCC1889 UCC3889 capacitor charging flyback

    UC3846, UC3856 and UCC3806 Push Pull Current Mode

    Abstract: uc3842 unitrode 100 watt example uc3846 uc3856 UC3856 Push Pull Current Mode UC3846 application note U-144 Applications Note U-93 UC3846 application UCC3806 application note unitrode Applications Note
    Text: 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


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    PDF U-144 UCC3806 UC3846 UC3856 UC3846, UC3856 and UCC3806 Push Pull Current Mode uc3842 unitrode 100 watt example uc3846 uc3856 UC3856 Push Pull Current Mode UC3846 application note U-144 Applications Note U-93 UC3846 application UCC3806 application note unitrode Applications Note

    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
    Text: 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


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    PDF U-144 UCC3806 UC3846 UC3856 uc3842 unitrode 100 watt example uc3846 uc3856 UC3846 application note UC3846 application UC3842 pin-for-pin mosfet driver UC3842 application 24V UC3846, UC3856 and UCC3806 Push Pull Current Mode UCC3806 application note UNITRODE TRANSISTOR CROSS

    Diode IN4006

    Abstract: IN757 IN4006 IN4006 diode 120v AC to 12V dc transformer AN-D25 ZENER IN4006 240V A.C. to 9V D.C. converter uc3845n LND150N3
    Text: AN-D25 Application Note Efficient Switchmode Power Supply Start-Up Circuit by Jimes Lei, Applications Engineering Manager Introduction The circuit in Figure 1 shows the Supertex LND150N3 being used to provide the low voltage power supply to be connected to the VCC pin of the Unitrode UC3845N PWM IC. This


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    PDF AN-D25 LND150N3 UC3845N 40VDC 500VDC. Diode IN4006 IN757 IN4006 IN4006 diode 120v AC to 12V dc transformer AN-D25 ZENER IN4006 240V A.C. to 9V D.C. converter

    Unitrode DN

    Abstract: No abstract text available
    Text: DN-62 UNITRODE Design Note Switching Power Supply Topology Voltage Mode vs. Current Mode by: Robert Mammano Unitrode 1C Corporation has, since its inception, been active in the deveiopment of leading-edge control circuits to implement state-of-the-art pro­


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    PDF DN-62 UCC3570 Unitrode DN

    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
    Text: 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


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    PDF U-144 UCC3806 UC3846 UC38S6 uc3846 push pull 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

    Untitled

    Abstract: No abstract text available
    Text: UCC2930-3/-5 UCC3930-3/-5 UNITRODE PRELIMINARY Cellular Telephone Power Converter FEATURES BiCMOS Low Power RF/Cellular Power Management Negative Supply Voltage at 5mA for GaAs MESFET Amplifiers Separate Micro-Power Logic Supply Enable Low Quiescent, 3mA, Operating


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    PDF UCC2930-3/-5 UCC3930-3/-5 200mV) UCC3930-3/-5 UDG-96036-1 0SK12DICT-ND UCC3930-3

    110VAC to 12VDC transformer

    Abstract: No abstract text available
    Text: APPLICATION NOTE U-149A UNITRODE CORPORATION APPLICATION NOTE U-149A ELEGANTLY SIMPLE OFF-LINE BIAS SUPPLY FOR VERY LOW POWER APPLICATIONS by Bill Andreycak Supervisor Application Engineering INTRODUCTION Generating a low power, low voltage bias supply in


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    PDF U-149A UCC3889 110VAC to 12VDC transformer

    50 Watt MOSFET amplifier

    Abstract: No abstract text available
    Text: 1 1 |application INFO available | UNITRODE UCC1888 UCC2888 UCC3888 Off-line Power Supply Controller FEATURES DESCRIPTION • Transformerless Off-line Power Supply • Wide 10OVDC to 400VDC Allowable Input Range • Fixed 5VDC or Adjustable Low Voltage Output


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    PDF UCC1888 UCC2888 UCC3888 10OVDC 400VDC UCC3888 200mA 150mA 50 Watt MOSFET amplifier

    flyback uc3843 application

    Abstract: uc3843 inverter circuit IC uc3843 uc3843 discontinuous Unitrode DN flyback uc3843 UC3843 flyback application note unitrode uc3843 unitrode Applications Note uc3843 uc3843 12v to 5v
    Text: DN-43 UNITRODE Design Note Simple Techniques to Generate a Negative Voltage Bias Supply from a Positive input Voltage by Bill Andreycak Developing a low power negative supply voltage from a positive input supply can be accomplished using som e very common PW M control ICs. Typical


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    PDF DN-43 RS-232 flyback uc3843 application uc3843 inverter circuit IC uc3843 uc3843 discontinuous Unitrode DN flyback uc3843 UC3843 flyback application note unitrode uc3843 unitrode Applications Note uc3843 uc3843 12v to 5v

    Untitled

    Abstract: No abstract text available
    Text: UCC1889 UCC2889 UCC3889 y UNITRODE Off-line Power Supply Controller FEATURES DESCRIPTION Transformerless Off-line Applications The UCC1889 controller is optimized for use as an off-line, low power, low voltage, regulated bias supply. The unique circuit topology utilized in this device can be


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    PDF UCC1889 UCC2889 UCC3889 VLINE-200V

    Unitrode uc3875

    Abstract: U-136A UC3875 ZVS design resonant full bridge schematic slope in uc3875 U136A phase shifted zero voltage UC 3875
    Text: U-136A UNITRODE APPLICATION NOTE PHASE SHIFTED, ZERO VOLTAGE TRANSITION DESIGN CONSIDERATIONS and the UC3875 PWM CONTROLLER BILL ANDREYCAK ABSTRACT This Application Note will highlight the design considerations incurred in a high frequency power supply us­


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    PDF U-136A UC3875 10OV/Div 100mV/Div Unitrode uc3875 U-136A UC3875 ZVS design resonant full bridge schematic slope in uc3875 U136A phase shifted zero voltage UC 3875

    SCR 100A

    Abstract: 4 pin SCR gate drive circuit scr 20a SCR Gate Drive low voltage scr SCR gate protection circuit pin diagram of SCR UC2908 scr drive circuit diagram SCR POWER SECTION
    Text: y UC1908 UC2908 UC3908 UNITRODE DESCRIPTION • Shunt Regulator Keeps Power Supply Overvoltage to a Predetermined Level • Programmable Input From 3.3V to 9V The UC3908 is a programmable voltage clamp designed to protect a power supply load in the event of an overvoltage. The UC3908 is a shunt regulator which, under


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    PDF UC1908 UC2908 UC3908 UC3908 uc1908 001b205 SCR 100A 4 pin SCR gate drive circuit scr 20a SCR Gate Drive low voltage scr SCR gate protection circuit pin diagram of SCR UC2908 scr drive circuit diagram SCR POWER SECTION

    Untitled

    Abstract: No abstract text available
    Text: y IN TE G R A TE D CIR C U ITS UC3176 UC3177 UNITRODE Full Bridge Power Amplifier DESCRIPTION FEATURES Dual Power Operational Amplifiers ±2A Output Current Guaranteed Precision Current Sense Amplifier Two Supply Monitoring Inputs Parking Function and Under-Voltage


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    PDF UC3176 UC3177 UC3176/7 34flsn

    transistor C3802

    Abstract: C3802 uc 3842
    Text: o UCC1802/3/4/5 UCC2802/3/4/5 UCC3802/3/4/5 INTEGRATED CIRCUITS UNITRODE Low-Power BiCMOS Current-Mode PWM FEATURES PRELIMINARY DESCRIPTION 1OOmA Typical Starting Supply Current 500 mA Typical Operating Supply Current Operation to 1MHz The UCC1802/3/4/5 family of high-speed, low-power integrated circuits


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    PDF UCC1802/3/4/5 UCC2802/3/4/5 UCC3802/3/4/5 UCC1802/3/4/5 UC1842/3/4/5 UCC3802 UCC3805 CC3802 transistor C3802 C3802 uc 3842

    Untitled

    Abstract: No abstract text available
    Text: UNITRODE Secondary Side Average Current Mode Controller UCC1839 UCC2839 UCC3839 PRELIMINARY FEATURES DESCRIPTION • Practical Secondary Side Control of Isolated Power Supplies • Provides a Self Regulating Bias Supply From a High Input Voltage Using an External


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    PDF UCC1839 UCC2839 UCC3839 UCC3839

    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


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

    UC39432

    Abstract: 603 transistor npn D44H11 NPN transistor Electronic ballast
    Text: h- UNITRODE Design Note Adjustable Electronic Load for Low Voltage DC Applications ‘Operates down to 2.5V by Bill Andreycak and John Wiggenhorn Testing power supply regulation over a specified output current range is greatly simplified with the use of an adjustable electronic load. Load current


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    PDF

    Untitled

    Abstract: No abstract text available
    Text: y UNITRODE UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 Low-Power BiCMOS Current-Mode PWM FEATURES DESCRIPTION • 100nA Typical Starting Supply Current • 500nA Typical Operating Supply Current • Operation to 1MHz The UCC1800/1/2/3/4/5 family of high-speed, low-power integrated


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    PDF 100nA 500nA UC3842 UC3842A UCCx801 UCCx802 UCCX803 UCCx804 UCCx805 UCC1800/1/2/3/4/5

    Untitled

    Abstract: No abstract text available
    Text: y UNITRODE INTEGRATED CIRCUITS L292 Switchmode Driver for DC Motors FEATURES • Driving capability: 2A, 36V, 30KHz • Two logic chip enable inputs • External loop gain adjustment • Single power supply 18 to 36V • Input signal symmetric to ground


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    PDF 30KHz 15-lead 47/js

    ucc3800

    Abstract: No abstract text available
    Text: y INTEGRATED CIRCUITS UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 UNITRODE Low-Power BiCMOS Current-Mode PWM DESCRIPTION FEATURES 100|iA Typical Starting Supply Current 500nA Typical Operating Supply Current Operation to 1MHz The UCC1800/1/2/3/4/5 family of high-speed, low-power Integrated


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    PDF UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 500nA UCC1800/1/2/3/4/5 UC1842/3/4/5 UCC1805 UCC1800 340Sn ucc3800