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UC3875DWPTR Texas Instruments Phase Shift Resonant Controller 28-SOIC 0 to 70 visit Texas Instruments
UC3875NG4 Texas Instruments Phase Shift Resonant Controller 20-PDIP 0 to 70 visit Texas Instruments
UC3875QP Texas Instruments Phase Shift Resonant Controller 28-PLCC 0 to 70 visit Texas Instruments
UC3875DWPTRG4 Texas Instruments 3A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO28, GREEN, PLASTIC, SOIC-28 visit Texas Instruments
UC3875N Texas Instruments Phase Shift Resonant Controller 20-PDIP 0 to 70 visit Texas Instruments Buy
UC3875DWPTR81316G4 Texas Instruments Phase Shift Resonant Controller 28-SOIC visit Texas Instruments

Unitrode uc3875

Catalog Datasheet MFG & Type PDF Document Tags

UC3875 ZVS design

Abstract: resonant full bridge schematic NOTE U-136A UNITRODE UC3875 PHASE SHIFTED PWM CONTROL IC - BLOCK DIAGRAM TYPICAL APPLICATION , under all other operating conditions are considered. Additionally, the Unitrode UC3875 Phase Shifted , UC3875 PWM CONTROLLER BILL ANDREYCAK ABSTRACT This Application Note will highlight the design , advantages, differences and tradeoffs to other conversion alternatives is included. UC3875 CONTROL CIRCUIT , turning on both transistors in a given "leg" of the converter. The UC3875 Phase Shifted controller
Unitrode
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SEM-700 UC3875 ZVS design resonant full bridge schematic Unitrode uc3875 transformer tank design calculation power transformer tank calculation transformer less power supply 12 volt 3A

UC3875 ZVS design

Abstract: resonant full bridge schematic NOTE U-136A UNITRODE UC3875 PHASE SHIFTED PWM CONTROL IC - BLOCK DIAGRAM TYPICAL APPLICATION , under all other operating conditions are considered. Additionally, the Unitrode UC3875 Phase Shifted , UC3875 PWM CONTROLLER BILL ANDREYCAK ABSTRACT This Application Note will highlight the design , advantages, differences and tradeoffs to other conversion alternatives is included. UC3875 CONTROL CIRCUIT , turning on both transistors in a given "leg" of the converter. The UC3875 Phase Shifted controller
Unitrode
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SLUA107 DESIGN WITH UC3875 UC3875 dc/dc converter slope in uc3875 single phase bridge fully controlled converter 48 Bill Andreycak

UC3875 ZVS design

Abstract: resonant full bridge schematic NOTE U-136A UNITRODE UC3875 PHASE SHIFTED PWM CONTROL IC - BLOCK DIAGRAM TYPICAL APPLICATION , under all other operating conditions are considered. Additionally, the Unitrode UC3875 Phase Shifted , UC3875 PWM CONTROLLER BILL ANDREYCAK ABSTRACT This Application Note will highlight the design , advantages, differences and tradeoffs to other conversion alternatives is included. UC3875 CONTROL CIRCUIT , turning on both transistors in a given "leg" of the converter. The UC3875 Phase Shifted controller
Unitrode
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zero voltage switching pwm full bridge converter phase shifted switch PWM dc-dc controller 1N5820 leg of 10K variable resistor uc3875 application note

Unitrode uc3875

Abstract: U-136A APPLICATION NOTE UNITRODE UC3875 PHASE SHIFTED PWM CONTROL IC - BLOCK DIAGRAM A synchronizable oscillator is , sidered. Additionally, the Unitrode UC3875 Phase Shifted Controlller IC has been introduced to sim plify , 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 , comparative advantages, differences and tradeoffs to other conversion alternatives is in cluded. UC3875
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U136A UC 3875 phase shifted zero voltage 10OV/D

ZVT full bridge pwm controller

Abstract: Designing a Phase Shifted Zero Voltage Transition ZVT Power Converter considerations and the UC3875 PWM controller", Application Note U-136, Unitrode Product & Applications , U-154 UNITRODE CORPORATION THE NEW UC3879 PHASE-SHIFTED PWM CONTROLLER SIMPLIFIES THE DESIGN , , the UC3875/6/7/8 controller family. These integrated circuits provide all necessary control, decoding , required resistance can be calculated as: UNITRODE UC3879 PHASE-SHIFT PWM CONTROL IC - BLOCK DIAGRAM · The UC3879 is an improved version of the previously introduced UC3875 controller family. The
Unitrode
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ZVT full bridge pwm controller Designing a Phase Shifted Zero Voltage Transition ZVT Power Converter ZVT full bridge pwm controller uc3875 ZVT uc3875 phase shifted full-bridge ZVS dc-dc converter UC3879 application notes UC3875/6/7/8 SEM-900

unitrode u136

Abstract: uc3879 Application Note UC3875 PWM controller", Application Note U-136, Unitrode Product & Applications Handbook 1993-94, pp , UNITRODE CORPORATION U-154 THE NEW UC3879 PHASE-SHIFTED PWM CONTROLLER SIMPLIFIES THE DESIGN , UC3875/6/7/8 controller fam ily. These integrated circuits provide all necessary control, decoding , APPLICATION NOTE UNITRODE UC3879 PHASE-SHIFT PWM CONTROL IC - BLOCK DIAGRAM The UC3879 is an improved version of the previ ously introduced UC3875 controller family. The internal architecture of the IC is
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unitrode u136 uc3879 Application Note Unitrode U-136 UC3879 equivalent UNITRODE product and applications handbook SEM900

Designing a Phase Shifted Zero Voltage Transition ZVT Power Converter

Abstract: DESIGN WITH UC3875 considerations and the UC3875 PWM controller", Application Note U-136, Unitrode Product & Applications , U-154 UNITRODE CORPORATION THE NEW UC3879 PHASE-SHIFTED PWM CONTROLLER SIMPLIFIES THE DESIGN , , the UC3875/6/7/8 controller family. These integrated circuits provide all necessary control, decoding , required resistance can be calculated as: UNITRODE UC3879 PHASE-SHIFT PWM CONTROL IC - BLOCK DIAGRAM · The UC3879 is an improved version of the previously introduced UC3875 controller family. The
Unitrode
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Full-bridge series resonant converter Andreycak uc3875 application

Unitrode uc3875

Abstract: uc3875 application application INFO available UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 Phase Shift Resonant , DIAGRAM UDG-95073 07/99 UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 DESCRIPTION (cont.) Additional , . Consult Unitrode databook for information regarding thermal specifications and limitations of packages , ) QP Package 2 UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 ELECTRICAL CHARACTERISTICS: Unless , °C < TA < 70°C for the UC3875/6/7/8, VC = VIN = 12V, RFREQSET = 12k, CFREQSET = 330pF, RSLOPE = 12k, CRAMP
Unitrode
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UC1875 UDG-95084 UDG-95085 UDG-95086

uc3875 application note

Abstract: uc3875 application application INFO available UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 Phase Shift Resonant , restart operation. BLOCK DIAGRAM UDG-95073 07/99 UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 , to ground. Currents are positive into, negative out of, device terminals. Consult Unitrode databook , Delay Set Yes Yes No No UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 ELECTRICAL CHARACTERISTICS , and 0°C < TA < 70°C for the UC3875/6/7/8, VC = VIN = 12V, RFREQSET = 12k, CFREQSET = 330pF, RSLOPE =
Unitrode
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at 95080 PLCC-28 SOIC-28 UC1876 UC1877 UC1878

slope in uc3875

Abstract: UC2875 IC circuit diagram UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 Phase Shift Resonant Controller FEATURES , UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 DESCRIPTION (cont.) Additional features include an error , terminals. Consult Unitrode Integrated Circuits databook for information regarding thermal specifications , SOIC-28 (Top View) DWP Package 2 UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 ELECTRICAL , UC2875/6/7/8 and 0°C < TA < 70°C for the UC3875/6/7/8, VC = VIN = 12V, RFREQSET = 12k, CFREQSET = 330pF
Unitrode
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UC2875 IC circuit diagram UC2875 uc1875 delay UDG-95081 IDELAY DIL-20

UDG-9S080

Abstract: y UNITRODE Implication INFO H available | 1 UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 , /6/7/8 UC2875/6/7/8 UC3875/6/7/8 DESCRIPTION (cont.) Additional features include an error , terminals. Consult Unitrode databook for information regarding thermal specifica tions and limitations of , °C < TA < 70°C for the UC3875/6/7/8, VC = VIN = 12V, R f r e q s e t = 12k£2, C f r e q s e t = 330pF, R , Voltage 102 2 ±20 100 125 1.15 2 1.20 % Q / /O nsec nsec nsec MHz % MHz V V V < 1V UC3875/6/7/8
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UDG-9S080

slope in uc3875

Abstract: UC3875/6/7/8 Phase Shift Resonant Controller FEATURES DESCRIPTION â'¢ Zero to 100% Duty Cycle , full-cycle restart operation. UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 DESCRIPTION (cont.) Additional , positive into, neg­ ative out of, device terminals. Consult Unitrode databook for information regarding , IS ] VIN 2 UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 ELECTRICAL CHARACTERISTICS: Unless , and 0 °C < J, < 7 0 °C for the UC3875/6/7/8, VC = VIN = 12V, R = R E q s e t = 12ki2, C F r e q s e
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500 Watt Phase Shifted ZVT Power Converter

Abstract: ZVT full bridge pwm controller uc3875 Power Conversion technique we obtained an evaluation board from Unitrode Corp. which uses their UC3875 , UC3875. This is easily implemented if a PFC Preregulator is used to drive the converter. 400VDC , design conforms in principle with the Unitrode application notes References [2, 3, 4]. Details of the , 1.0nF OUT B VC 1 18 6 19 5 16 17 C14 0.1µF 8 IC1 UC3875 SYNC VREF VIN FREQ , Converter," Unitrode Power Design Seminar SEM-900 [3] Bill Andreycak, "Design Review: 500 Watt, 40W
Advanced Power Technology
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APT9703 500 Watt Phase Shifted ZVT Power Converter uc3875 application pfc MKT .33K planar transformer theory resonant half bridge schematic 1000w

ksy 11

Abstract: y · · UNITRODE UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 Phase Shift Resonant Controller , UC3875/6/7/8 DESCRIPTION (cont.) Additional features include an error amplifier with bandwidth in , terminals. Consult Unitrode Integrated Circuits databook for information regarding thermal specifications , UC2875/6/7/8 UC3875/6/7/8 ELECTRICAL CHARACTERISTICS Unless otherwise stated, -55°C < T a < 125°C for the UC1875/6/7/8, -25°C < T a < 85°C for the UC2875/6/7/8 and 0°C < T a < 70°C for the UC3875/6/7/8
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ksy 11
Abstract: INTEGRATED CIRCUITS UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 UNITRODE Phase Shift , 0D13132 b ib â'"Ã 2Ã"I QNO UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 ABSOLUTE MAXIMUM RATINGS , into, negative out of, device terminals. â'¢ Consult Unitrode Integrated Circuits databook for , ,   ^340511 0D13133 SS5 â  UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 Electrical Characteristics: Unless -
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uc3895

Abstract: full bridge pwm converter uc3895 the UC3875/6/7/8 and the UC3879. However, the UCC3895 improves on the previous phase shift controller , controller, SOIC-20 Unitrode UCC3895DW U5, U7 2 Dual driver IC, DIP-8 TI TPS2812P U6 , Manual, Unitrode Corporation [2] Andreycak, B. Phase Shifted, Zero Voltage Transition Design Considerations and the UC3875 PWM Controller, Texas Instruments Application Note SLUA107 [3] Balogh, L. The , Instruments Application Note SLUA121 10 UCC3895 Phase Shift PWM Controller Unitrode
Unitrode
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SLUU069 3448-G 2094-MM uc3895 full bridge pwm converter uc3895 UC3895 ZVS Payton 9225 3448G TP1-25 TL431 CNY17-2

slope in uc3875

Abstract: application INFO available UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 Phase Shift Resonant , UC3875/6/7/8 DESCRIPTION (cont.) Additional features include an error amplifier with bandwidth in excess , with respect to ground. Currents are positive into, negative out of, device terminals. Consult Unitrode , OUTD 11 19 12 13 14 15 16 17 18 2 UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 ELECTRICAL , UC2875/6/7/8 and 0°C < TA < 70°C for the UC3875/6/7/8, VC = VIN = 12V, RFREQSET = 12k, CFREQSET = 330pF
Texas Instruments
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Abstract: INTEGRATED CIRCUITS UC1875 UC2875 UC3875 UNITRÃDE PRELIMINARY PHASE SHIFT RESONANT , ] G N D 4.8V 4/92 ! UC1875 UC2875 UC3875 ABSOLUTE MAXIMUM RATINGS Supply Voltage (V q , , DIL pin 20. Currents are positive into, negative out of, device terminals. Consult Unitrode , a , T j = + 25°C 11 -
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DESIGN WITH UC3875

Abstract: UC3875 application INFO available UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 Phase Shift Resonant , ) BLOCK DIAGRAM UDG-95073 SLUS229 - JULY 1999 UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 DESCRIPTION , ground. Currents are positive into, negative out of, device terminals. Consult Unitrode databook for , Package 2 UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 ELECTRICAL CHARACTERISTICS: Unless otherwise , °C for the UC3875/6/7/8, VC = VIN = 12V, RFREQSET = 12k, CFREQSET = 330pF, RSLOPE = 12k, CRAMP = 200pF
Texas Instruments
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5962OBSOLETE 9455501MXA 59629455501V3A 59629455501VRA UC1875J 5962V

uc3875 application

Abstract: slope in uc3875 application INFO available UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 Phase Shift Resonant , UC2875/6/7/8 UC3875/6/7/8 DESCRIPTION (cont.) Additional features include an error amplifier with , terminals. Consult Unitrode databook for information regarding thermal specifications and limitations of , 9.25V 9.25V 9.25V 9.25V Delay Set Yes Yes No No UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 , < 85°C for the UC2875/6/7/8 and 0°C < TA < 70°C for the UC3875/6/7/8, VC = VIN = 12V, RFREQSET = 12k
Texas Instruments
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95080 9508 resonant half bridge schematic
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