UNITRODE UC3823 Search Results

thermal resistance PLCC20

Contextual Info: UC1823 UC2823 UC3823 UNITRODE High Speed PWM Controller FEATURES DESCRIPTION Compatible with Voltage or Current-Mode Topologies Practical Operation @ Switching Frequencies to 1.0MHz 50ns Propagation Delay to Output High Current Totem Pole Output 1.5A peak

2825A

Abstract: unitrode uc1825a 3225 12MHZ 3825A
Contextual Info: IapplicationH INFO • 1 available | UNITRODE UC1823A.B/1825A,B UC2823A,B/2825A,B UC3823A,B/3825A,B High Speed PWM Controller FEATURES DESCRIPTION • Improved versions of the UC3823/UC3825 PWMs The UC3823A & B and the UC3825A & B family of PWM control ICs are

SEM-800

Abstract: IL207 UC3823AN UC3965 2200 OPTOCOUPLER unitrode Applications Note OPTO-transistor
Contextual Info: APPLICATION NOTE U-160 Phil Cooke SAMPLE CIRCUIT MODIFICATIONS ENHANCE OPTOCOUPLER PERFORMANCE 6/98 UNITRODE CORPORATION APPLICATION NOTE U-160 Simple Circuit Modifications Enhance Optocoupler Performance by Philip Cooke Error Amplifier is dependent on the PWM control

SEM-800

Abstract: IL207 UC3823AN UC3965 optocoupler base resistor unitrode closing the feedback loop unitrode Applications Note UC3823 optocouplers
Contextual Info: APPLICATION NOTE U-160 Phil Cooke SIMPLE CIRCUIT MODIFICATIONS ENHANCE OPTOCOUPLER PERFORMANCE 6/98 UNITRODE CORPORATION APPLICATION NOTE U-160 Simple Circuit Modifications Enhance Optocoupler Performance by Philip Cooke Error Amplifier is dependent on the PWM control

Optocoupler 701

Abstract: optocoupler simple phototransistor unitrode closing the feedback loop datasheet optocoupler IL207 SEM-800 optocoupler base resistor unitrode appnote OPTOCOUPLER DB 107
Contextual Info: APPLICATION NOTE U-160 Phil Cooke SAMPLE CIRCUIT MODIFICATIONS ENHANCE OPTOCOUPLER PERFORMANCE 6/98 UNITRODE CORPORATION APPLICATION NOTE U-160 Simple Circuit Modifications Enhance Optocoupler Performance by Philip Cooke Error Amplifier is dependent on the PWM control

UC2823 APPLICATION

Contextual Info: IN T E G R A T E D C IR C U IT S UC1823 UC2823 UC3823 UNITRODE High Speed PWM Controller FEATURES DESCRIPTION • Compatible with Voltage or Current-Mode Topologies • Practical Operation @ Switching Frequencies to 1.OMHz • 50ns Propagation Delay to Output

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: y UC1823 UC2823 UC3823 UNITRODE DESCRIPTION • The UC1823 family of PWM control ICs is optimized for high fre­ quency switched mode power supply applications. Particular care was given to minimizing propagation delays through the compara­ tors and logic circuitry while maximizing bandwidth and slew rate

UCC2829-1

Contextual Info: UCC1829-1/-2/-3 UCC2829-1/-2/-3 UCC3829-1/-2/-3 UNITRODE High Speed PWM Controller FEATURES Compatible with Voltage or Current Mode Control Methods Practical Operation at Switching Frequencies to 4MHz 50ns Propagation Delay to Output High Current Complementary

500 watt power circuit diagram uc3825

Abstract: SCHEMATIC circuit scr oscillator uc3825 full bridge circuit UC3825 half bridge sawtooth wave generator using ic 555 buck circuit diagram uc3825 unitrode U-111 SCR TRIGGER PULSE TRANSFORMER Designing Type III Compensation for Current Mode UC3825
Contextual Info: U-111 9ul B UNITRODE APPLICATION NOTE PRACTICAL CONSIDERATIONS IN CURRENT MODE POWER SUPPLIES Introduction This detailed section contains an in-depth explanation of the numerous PWM functions, and how to maximize their usefulness. It covers a multitude of practical circuit design

sawtooth wave generator using ic 555

Abstract: pulse amplitude modulation using 555 500 watt power circuit diagram uc3825 UC3825 half bridge uc3825 full bridge circuit SCHEMATIC circuit scr oscillator unitrode U-111 pwm variable frequency drive circuit diagram UC1842 Application Note U-97
Contextual Info: U-111 9ul B UNITRODE APPLICATION NOTE PRACTICAL CONSIDERATIONS IN CURRENT MODE POWER SUPPLIES Introduction This detailed section contains an in-depth explanation of the numerous PWM functions, and how to maximize their usefulness. It covers a multitude of practical circuit design

Contextual Info: E£c5 TED UNITRODE UC1823 UC2823 High Speed PWM Controller FEATURES • C om patible w ith Voltage or C urrentMode Topologies • Practical Operation @ Switching Frequencies to 1.0MHz • 50ns Propagation Delay to O utput • High C urrent Totem Pole O utput

UC3823

Contextual Info: y UC1823 UC2823 UC3823 UNITRODE High Speed PWM Controller DESCRIPTION FEATURES C om patible with Voltage or C urrent-M ode Topologies The U C 1823 fa m ily of PWM control ICs is optim ized fo r high fre ­ quency sw itched m ode p ow er supply applications. Particular care

Contextual Info: y UC182-1,-2,-3,-ADJ UC282-1 ,-2,-3,-ADJ UC382-1 ,-2,-3,-ADJ UNITRODE Fast LDO Linear Regulator FEATURES DESCRIPTION • The UC382 is a low dropout linear regulator providing a quick response to fast load changes. Combined with its precision on-board reference, the

Contextual Info: UC182-1 ,-2,-3,-ADJ UC282-1 ,-2,-3,-ADJ UC382-1 ,-2,-3,-ADJ UNITRODE Fast LDO Linear Regulator FEATURES DESCRIPTION • Fast Transient Response The UC382 is a low dropout linear regulator providing a quick response to fast load changes. Combined with its precision on-board reference, the

UC38xx

Abstract: unitrode U-128 BA1610 UC3825 application note UC28xx
Contextual Info: IN TEG R A T ED CIR C UITS U C 1823A ,B /1825A ,B UNITRODE U C 2823A , B /2825A,B U C 3823A ,B /3825A ,B High Speed PWM Controller FEATURES DESC RIPTIO N “Bold Type” Denotes improved or new features • Improved versions of the UC3823/UC3825 PWMs The UC3823A & B and the UC3825A & B family of PWM control ICs are Improved versions of the standard

Contextual Info: IN TEG R A TED C IR CU ITS U C 1823A ,B /1825A, B UNITRODE U C 2823A , B/2825A, B U C 3823A , B/3825A,B High Speed PWM Controller FEATURES DESCRIPTION “Bold Type” Denotes improved or new features • Improved versions of the UC3823/UC3825 PWMs The UC3823A & B and the UC3825A & B family o f PWM control ICs are im proved versions o f the standard

unitrode U-128

Abstract: unitrode U-111 U-128 U-128 unitrode Unitrode cross UC3823 converter unitrode Applications Note U-107 UC3823A
Contextual Info: y _ U N IT R O D E U-128 APPLICATION NOTE THE UC3823A,B AND UC3825A,B ENHANCED GENERATION OF PWM CONTROLLERS BILL ANDREYCAK ABSTRACT This application note will highlight the enhancements incorporated in four new PWM control ICs, the UC3823A, UC3823B, UC3825A and UC3825B devices. Based upon the industry standard UC3823 and UC3825 controllers, this advanced gen­

UC3825

Abstract: UC3825 push pull dc to dc converter unitrode uc3825b u107 unitrode U-128 unitrode U-111 unitrode Applications Note U-107 U-128 unitrode UC3823 converter UC3825A
Contextual Info: U-128 APPLICATION NOTE THE UC3823A,B AND UC3825A,B ENHANCED GENERATION OF PWM CONTROLLERS BILL ANDREYCAK ABSTRACT This application note will highlight the enhancements incorporated in four new PWM control ICs, the UC3823A, UC3823B, UC3825A and UC3825B devices. Based upon the industry standard UC3823 and UC3825 controllers, this advanced generation features several key improvements in protection and performance over their predecessors. Newly developed techniques such as leading edge blanking of the current sense input and full cycle soft start protection following a fault have

UC3825 push pull dc to dc converter

Abstract: unitrode Applications Note U-107 UC3825 unitrode U-111 unitrode uc3825b UC3823 converter UC3825A "cross reference" unitrode U-128 UC3825A UC3825B
Contextual Info: U-128 APPLICATION NOTE THE UC3823A,B AND UC3825A,B ENHANCED GENERATION OF PWM CONTROLLERS BILL ANDREYCAK ABSTRACT This application note will highlight the enhancements incorporated in four new PWM control ICs, the UC3823A, UC3823B, UC3825A and UC3825B devices. Based upon the industry standard UC3823 and UC3825 controllers, this advanced generation features several key improvements in protection and performance over their predecessors. Newly developed techniques such as leading edge blanking of the current sense input and full cycle soft start protection following a fault have

UC3803 DC DC CONVERTER

Abstract: uc3803 HEXFET Power MOSFET designer manual unitrode manual sem-900 SEM-800 dixon mosfet 5kw high power rf 5kw power amplifier IC PWM regulator 5A inductive load IGBT Designers Manual u156 diode
Contextual Info: U-156 APPLICATION NOTE THE UC3886 PWM CONTROLLER USES AVERAGE CURRENT MODE CONTROL TO MEET THE TRANSIENT REGULATION PERFORMANCE OF HIGH END PROCESSORS by Larry Spaziani Applications Engineer ABSTRACT The continuing development of high performance processors is imposing stringent requirements on their

unitrode U-111

Abstract: HEXFET Power MOSFET designer manual unitrode manual sem-900 uc3803 UC3803 DC DC CONVERTER U-156 UDG-96088 u156 diode unitrode closing the feedback loop SEM-800 dixon
Contextual Info: U-156 APPLICATION NOTE THE UC3886 PWM CONTROLLER USES AVERAGE CURRENT MODE CONTROL TO MEET THE TRANSIENT REGULATION PERFORMANCE OF HIGH END PROCESSORS by Larry Spaziani Applications Engineer ABSTRACT The continuing development of high performance processors is imposing stringent requirements on their

uc3803

Abstract: unitrode U-111 SEM-800 MOTOROLA LSC SEM-800 dixon
Contextual Info: APPLICATION NOTE U-156 THE UC3886 PWM CONTROLLER USES AVERAGE CURRENT MODE CONTROL TO MEET THE TRANSIENT REGULATION PERFORMANCE OF HIGH END PROCESSORS by Larry Spaziami Applications Engineer ABSTRACT The continuing development of high performance processors is imposing stringent requirements on their

SEM-700

Abstract: uc3906 Design Seminar lead acid overcharge protection circuit diagram IC600 7 stage PWM battery charge controller lead acid SEM700 U131 unitrode closing the feedback loop lead acid battery charger circuit 7 stage PWM battery charge controller
Contextual Info: U-131 APPLICATION NOTE Simple Switchmode Lead-Acid Battery Charger John A. O’Connor Abstract Lead-acid batteries are finding considerable use as both primary and backup power sources. For complete battery utilization, the charger circuit must charge the battery to full capacity, while minimizing over-charging