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| Application and Design Notes By Product  |
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| Application and Design Notes By Product |
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To request a copy of the data book please contact productinfo@unitrode.com |
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| IC Featured | Publication Number | Application |
| Motor Control | U-120 | A Simplified Approach to DC Motor Modeling for Dynamic Stability Analysis |
| U-133A | UCC3800/1/2/3/4/5 BiCMOS Current Mode Control ICs | |
| PWMs | U-97 | Modeling, Analysis and Compensation of the Current Mode Converter |
| U-111 | Practical Considerations in Current Mode Power Supplies | |
| DN-62 | Switching Power Supply Topology: Voltage Mode vs. Current Mode | |
| DN-64 | Inductorless Bias Supply for Synchronous Rectification and High Side Drive Applications | |
| UC2577-12/15 | DN-49 | UC2577 Controls SEPIC Converter for Automotive Applications |
| UC2577-ADJ | DN-49 | UC2577 Controls SEPIC Converter for Automotive Applications |
| UCC3305 | U-161 | Powering a 35W DC Metal Halide High Intensity Discharge (HID) Lamp using the UCC3305 HID Lamp Controller |
| U-162 | Driving a 35W AC Metal Halide High Intensity Discharge Lamp with the UCC3305 HID Lamp Controller | |
| DN-65 | Considerations in Powering BiCMOS ICs | |
| UC3525/27B | DN-36 | UC1525B/1527B Devices - Comparison Summary to UC1525A/ 1527A Devices |
| UCC3570 | U-150 | Applying the UCC3570 Voltage-Mode PWM Controller to Both Off-Line and DC/DC Converter Designs |
| DN-65 | Considerations in Powering BiCMOS ICs | |
| UC3573 | DN-70 | UC3573 Buck Regulator PWM Control IC |
| UCC3581 | DN-65 | Considerations in Powering BiCMOS ICs |
| UCC3582 | DN-65 | Considerations in Powering BiCMOS ICs |
| UC3620 | U-106 | UC3620 Brushless DC Motors get a Controller IC that Replaces Complex Circuits |
| UC3625 | U-115 | New Integrated Circuit Produces Robust, Noise Immune System for Brushless DC Motors |
| U-120 | A Simplified Approach to DC Motor Modeling for Dynamic Stability Analysis | |
| DN-50 | Simple Techniques for Isolating and Correcting Common Application Problems with UC3625 Brushless DC Motor Drives | |
| U-130 | Dedicated ICs Simplify Brushless DC Servo Amplifier Design | |
| UCC3626 | U-120 | A Simplified Approach to DC Motor Modeling for Dynamic Stability Analysis |
| UC3633 | U-113 | Design Notes on Precision Phase Locked Speed Control for DC Motors |
| UC3634 | U-113 | Design Notes on Precision Phase Locked Speed Control for DC Motors |
| UC3635 | U-113 | Design Notes on Precision Phase Locked Speed Control for DC Motors |
| UC3637 | U-120 | A Simplified Approach to DC Motor Modeling for Dynamic Stability Analysis |
| U-102 | UC1637/2637/3637 Switched Mode Controller for DC Motor Drive | |
| U-112 | A High Precision PWM Transconductance Amplifier for Microstepping using Unitrode's UC3637 | |
| DN-53A | Design Considerations for Synchronizing Multiple UC3637 PWMs | |
| UC3638 | U-120 | A Simplified Approach to DC Motor Modeling for Dynamic Stability Analysis |
| UC3705 | U-118 | New Driver ICs Optimize High Speed Power MOSFET Switching Characterisitics |
| U-137 | Practical Considerations in High Performance MOSFET, IGBT & MCT Gate Drive Circuits | |
| UC3706 | U-137 | Practical Considerations in High Performance MOSFET, IGBT & MCT Gate Drive Circuits |
| U-118 | New Driver ICs Optimize High Speed Power MOSFET Switching Characterisitics | |
| UC3707 | U-118 | New Driver ICs Optimize High Speed Power MOSFET Switching Characterisitics |
| U-137 | Practical Considerations in High Performance MOSFET, IGBT & MCT Gate Drive Circuits | |
| UC3708 | DN-35 | IGBT Drive Using MOSFET Gate Drivers |
| U-137 | Practical Considerations in High Performance MOSFET, IGBT & MCT Gate Drive Circuits | |
| UC3709 | U-137 | Practical Considerations in High Performance MOSFET, IGBT & MCT Gate Drive Circuits |
| U-118 | New Driver ICs Optimize High Speed Power MOSFET Switching Characterisitics | |
| UC3717 | U-99 | UC3717 and L-C Filter Reduce EMI and Chopping Losses in Step Motor |
| UC3717A | U-99 | UC3717 and L-C Filter Reduce EMI and Chopping Losses in Step Motor |
| UC3724 | DN-35 | IGBT Drive Using MOSFET Gate Drivers |
| U-127 | Unique Chip Pair Simplifies High Side Switch Drive | |
| UC3725 | DN-35 | IGBT Drive Using MOSFET Gate Drivers |
| U-127 | Unique Chip Pair Simplifies High Side Switch Drive | |
| UC3726 | DN-60 | UC3726/UC3727 IGBT Driver Pair Evaluation Kit Testing Procedure |
| DN-57 | Power Dissipation Considerations for the UC3726N/UC3727N IGBT Driver Pair | |
| U-143C | New Chip Pair Provides Isolated Drive for High Voltage IGBTs | |
| UC3727 | U-143C | New Chip Pair Provides Isolated Drive for High Voltage IGBTs |
| DN-57 | Power Dissipation Considerations for the UC3726N/UC3727N IGBT Driver Pair | |
| DN-60 | UC3726/UC3727 IGBT Driver Pair Evaluation Kit Testing Procedure | |
| UCC3750 | DN-79 | Demonstration Board Operating Guidelines |
| UCC3800/1/2/3/4/5 | U-133A | UCC3800/1/2/3/4/5 BiCMOS Current Mode Control ICs |
| DN-65 | Considerations in Powering BiCMOS ICs | |
| UCC3802 | DN-42A | Design Considerations for Transitioning from UC3842 to the New UCC3802 Family |
| UCC3803 | DN-43 | Simple Techniques to Generate a Negative Voltage Bias Supply from a Positive Input Voltage |
| DN-48 | Versatile Low Power SEPIC Converter Accepts Wide Input Voltage Range | |
| DN-54 | Innovative Buck Regulator Uses High Side N-Channel Switch without Complex Gate Drive | |
| UCC3805 | DN-46 | Highly Efficient Low Power DC to DC Inverter Converts +5V Input to -3V Output |
| UCC3806 | DN-45 | UC3846, UC3856 and UCC3806 Push-Pull PWM Current Mode Control ICs |
| UCC3806 | U-144 | UCC3806 BiCMOS Current Mode Control IC |
| DN-51 | Programming the UCC3806 Features | |
| DN-65 | Considerations in Powering BiCMOS ICs | |
| UCC3807 | DN-65 | Considerations in Powering BiCMOS ICs |
| UCC3808 | DN-65 | Considerations in Powering BiCMOS ICs |
| UCC3809 | DN-65 | Considerations in Powering BiCMOS ICs |
| UCC3810 | DN-65 | Considerations in Powering BiCMOS ICs |
| UCC3813 | U-133A | UCC3800/1/2/3/4/5 BiCMOS Current Mode Control ICs |
| DN-65 | Considerations in Powering BiCMOS ICs | |
| UC3823 | U-131 | Simple Switchmode Lead-Acid Battery Charger |
| UC3823A,B/3825A,B | U-128 | The UC3823A,B & UC3825A,B Enhanced Generation of PWM Controllers |
| UC3825 | U-110 | 1.5MHz Current Mode IC Controlled 50W Power Supply |
| UCC3829-1,-2 | DN-65 | Considerations in Powering BiCMOS ICs |
| UC3832/3 | U-152 | A High Performance Linear Regulator for Low Dropout Applications |
| DN-61 | A High Performance Linear Regulator for Low Dropout Applications | |
| UC3833 | DN-32 | Optocoupler Feedback Drive Techniques |
| UC3834 | U-95 | Versatile UC1834 Optimizes Linear Regulator Efficiency |
| UC3838A | DN-47 | Simple Voltage Inverter Circuit Converts -48V Input to +5V Output |
| UC3840 | DN-28 | UC3840/UC3841/UC3851 PWM Controllers - Summary of Functional Differences |
| UC3841 | DN-28 | UC3840/UC3841/UC3851 PWM Controllers - Summary of Functional Differences |
| UC3842/3/4/5 | U-100A | UC3842/3/4/5 Provides Low-Cost Current-Mode Control |
| UC3842/42A | DN-27 | UC1842/UC1842A Summary of Functional Differences |
| DN-40 | The Effects of Oscillator Discharge Current Variations on Maximum Duty Cycle and Frequency in UC3842 and UC3842A PWM ICs | |
| UC3842A | DN-29 | UC3842A Family Frequency Foldback Technique Provides Protection |
| UC3843A | DN-30 | Programmable Electronic Circuit Breaker |
| UC3846 | U-93 | A New Integrated Circuit for Current Mode Control |
| U-100A | UC3842/3/4/5 Provides Low-Cost Current-Mode Control | |
| DN-45 | UC3846, UC3856 and UCC3806 Push-Pull PWM Current Mode Control ICs | |
| UC3847 | U-93 | A New Integrated Circuit for Current Mode Control |
| UC3848 | U-135 | The UC3848 Average Current Mode Controller Squeezes Maximum Performance from Single Switch Converters |
| U-140 | Average Current Mode Control of Switching Power Supplies | |
| UC3849 | U-140 | Average Current Mode Control of Switching Power Supplies |
| UC3851 | DN-28 | UC3840/UC3841/UC3851 PWM Controllers - Summary of Functional Differences |
| UC3852 | U-132 | Power Factor Correction Using the UC3852 Controlled ON-Time Zero Current Switching Technique |
| UC3853 | U-159 | Boost Power Factor Corrector Design with the UC3853 |
| DN-77 | Overcurrent Shutdown with the UC3853 | |
| DN-78 | UC3853 Demo Board | |
| UC3854 | U-134 | UC3854 Controlled Power Factor Correction Circuit Design |
| DN-39E | Optimizing Performance in UC3854 Power Factor Correction Applications | |
| DN-41 | Extend Current Transformer Range | |
| UC3854A/B | DN-44 | UC3854A and UC3854B Advanced Power Factor Correction Control ICs |
| DN-66 | Unitrode - UC3854A/B and UC3855A/B Provide Power Limiting with Sinusoidal Input Current for PFC Front Ends | |
| UC3855A/B | U-153 | UC3855A/B High Performance Power Factor Preregulator |
| UC3855A/B | DN-66 | Unitrode - UC3854A/B and UC3855A/B Provide Power Limiting with Sinusoidal Input Current for PFC Front Ends |
| UC3856 | DN-45 | UC3846, UC3856 and UCC3806 Push-Pull PWM Current Mode Control ICs |
| UC3861-3864 | U-138 | Zero Voltage Switching Resonant Power Conversion |
| UC3861-3868 | U-122 | A New Family of Integrated Circuits Controls Resonant Mode Power Converters |
| UC3871 | U-141 | Resonant Fluorescent Lamp Converter Provides Efficient and Compact Solution |
| U-148 | Dimmable Cold-Cathode Fluorescent Lamp Ballast Design Using the UC3871 | |
| UC3872 | U-141 | Resonant Fluorescent Lamp Converter Provides Efficient and Compact Solution |
| U-148 | Dimmable Cold-Cathode Fluorescent Lamp Ballast Design Using the UC3871 | |
| DN-75 | Using the UC3871 and UC3872 Resonant Fluorescent Lamp Drivers in Floating Lamp Applications | |
| UC3875/6/7/8 | U-136 | Phase Shifted, Zero Voltage Transition Design Considerations and the UC3875 PWM Controller |
| DN-63 | The Current-Doubler Rectifier: An Alternative Rectification Technique for Push-Pull and Bridge Converters | |
| UC3879 | U-136 | Phase Shifted, Zero Voltage Transition Design Considerations and the UC3875 PWM Controller |
| U-154 | The New UC3879 Phase Shifted PWM Controller Simplifies the Design of Zero Voltage Transition Full-Bridge Converters | |
| UC3879 | DN-63 | The Current-Doubler Rectifier: An Alternative Rectification Technique for Push-Pull and Bridge Converters |
| UCC3884 | U-164 | The UCC3884 Frequency Foldback Pulse Width Modulator |
| DN-65 | Considerations in Powering BiCMOS ICs | |
| UC3886 | U-156 | The UC3886 PWM Controller Uses Average Current Mode Control to Meet the Transient Regulation Performance of High End Processors |
| UC3886 | U-157 | Fueling the Megaprocessor - A DC/DC Converter Design Review Featuring the UC3886 and UC3910 |
| UCC3888 | U-149A | Simple Off-Line Bias Supply for Very Low Power Applications |
| DN-59 | UCC3889 Bias Supply Controller Evaluation Kit - Schematic and Lists of Materials | |
| UCC3889 | U-149A | Simple Off-Line Bias Supply for Very Low Power Applications |
| DN-59 | UCC3889 Bias Supply Controller Evaluation Kit - Schematic and Lists of Materials | |
| UC3901 | U-94 | The UC1901 Simplifies the Problem of Isolated Feedback in Switching Regulators |
| DN-19 | A Simple Isolation Amplifier using the UC1901 | |
| DN-33 | Optocoupler Feedback Drive Techniques Using the UC3901 and UC3903 | |
| UC3902 | U-163 | The UC3902 Load Share Controller and Its Performance in Distributed Power Systems |
| UC3903 | DN-33 | Optocoupler Feedback Drive Techniques Using the UC3901 and UC3903 |
| UC3906 | U-104 | Improved Charging Methods for Lead-Acid Batteries Using the UC3906 |
| U-131 | Simple Switchmode Lead-Acid Battery Charger | |
| UC3907 | U-129 | UC3907 Load Share IC Simplifies Parallels Power Supply Design |
| UC3908 | DN-69 | An Intelligent Overvoltage Protection Scheme for 3V to 10V Power Supplies |
| UC3909 | U-155 | Implementing Multi-State Charge Algorithm with the UC3909 Switchmode Lead-Acid Battery Charger Controller |
| UC3910 | U-157 | Fueling the Megaprocessor - A DC/DC Converter Design Review Featuring the UC3886 and UC3910 |
| U-158 | The UC3910 Combines Programmability, Accuracy and Integrated Functions to Control and Monitor High End Processor Power Supplies | |
| UCC3911 | DN-81 | UCC3911 Demonstration Board |
| UCC3912 | U-151 | UCC3912 Integrated Electronic Circuit Breaker IC for Hot-Swap and Power Management Applications |
| UCC3912 | DN-58 | UCC3912 Programmable Electronic Circuit Breaker - Performance Evaluation and Programming Information |
| UCC3912 | DN-68 | Parelling UCC3912 Electronic Circuit Breaker ICs |
| UCC3913 | DN-67 | UCC3913 Electronic Circuit Breaker for Negative Voltage Applications Evaluation Kit List of Materials for a -48V/1A Test Circuit |
| UCC3918 | DN-87 | Low On-Resistance Hot Swap Power Manager, Evaluation Board, Schematic, and List of Materials |
| UCC3930-3/-5 | DN-74 | UCC3930 Cellular Telephone Power Converter Evaluation Kit Schematic and List of Materials |
| UCC3941-3/-5/-ADJ | DN-73 | UCC3941 One Volt Boost Converter Demonstration Kit - Schematic and List of Materials |
| UC39432 | DN-52 | Adjustable Electronic Load for Low Voltage DC Applications |
| UCC3956 | DN-84 | Switch Mode Lithium-Ion Battery Charger Controller, Evaluation Board, Schematic, and List of Materials |
| UCC3958 | DN-82 | Demonstration Board Schematic and Bill of Materials |
| UC494/5A&C | DN-38 | Unique Converter for Low Power Bias Supplies |
Last updatd: 05/21/98