188729 ⎘
Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems; Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
Sub-classes:CYCLE-BY-CYCLE CURRENT ASSESSMENT USING A CURRENT TRACK THRESHOLD
#2ELECTRONIC CIRCUITRY
#3OVERCURRENT PROTECTION INTEGRATED CIRCUIT
#4LOW DROPOUT REGULATOR WITH OVER-CURRENT PROTECTION, AND CHIP AND ELECTRONIC DEVICE
#5LOW DROPOUT REGULATOR, SEMICONDUCTOR DEVICE INCLUDING SAME AND METHOD OF CONTROLLING SAME
#6SYSTEMS AND METHODS FOR INRUSH CURRENT CONTROL IN VOLTAGE REGULATORS
#7DYNAMIC FREQUENCY DOMAIN ANALYSIS-BASED POWER ADAPTATION FOR CHANGING OPERATING CONDITIONS
#8REGULATOR AND POWER DEVICE
#9VOLTAGE REGULATION SYSTEM
#10ELECTRONIC DEVICES WITH POWER MANAGEMENT
#11MULTI-PHASE VOLTAGE REGULATOR AND CURRENT BALANCING CIRCUIT
#12VOLTAGE REGULATOR WITH CURRENT LIMITER CIRCUITRY
#13VOLTAGE REGULATION SYSTEM
#14CASCODE VOLTAGE REGULATOR CIRCUIT
#15PHOTOELECTRIC CONVERSION APPARATUS, PHOTOELECTRIC CONVERSION SYSTEM, MOVING BODY, SEMICONDUCTOR SUBSTRATE, AND METHOD FOR DRIVING PHOTOELECTRIC CONVERSION APPARATUS
#16INTEGRATED POWER DEVICE WITH ENERGY HARVESTING GATE DRIVER
#17VOLTAGE REGULATOR BYPASS MODE CONTROL CIRCUIT
#18VOLTAGE REGULATOR
#19Parallel channel voltage feedback
#20Cascode voltage regulator circuit
#21POWER SUPPLY SEMICONDUCTOR INTEGRATED CIRCUIT AND POWER SUPPLY DEVICE
#22POWER SUPPLY CIRCUIT AND CONTROL METHOD THEREOF
#23High Side Current Detection Circuit, Overcurrent Protection Circuit, Calibration Method and Electronic Devices
#24OVERCURRENT PROTECTION CIRCUIT AND SEMICONDUCTOR DEVICE
#25LINEAR REGULATOR
#26LOW-DROPOUT REGULATOR WITH INRUSH CURRENT LIMITING CAPABILITIES
#27SHORT CIRCUIT FAULT PROTECTION FOR A REGULATOR
#28Time based predictive maintenance for capacitive loads in factory automation applications
#29ELECTRONIC SYSTEM USING A POWER REGULATOR WITH REDUCED INRUSH CURRENT
#30Integrated gallium nitride power device with protection circuits
#31SEMICONDUCTOR CHIP AND SEMICONDUCTOR DEVICE
#32CURRENT DETECTION CIRCUIT, OVERCURRENT PROTECTION CIRCUIT, AND LINEAR POWER SUPPLY
#33REGULATOR CIRCUIT
#34Overcurrent detection circuit and low-dropout voltage regulator system using the same
#35Nonlinear current mirror for fast transient and low power regulator
#36Power supply with integrated voltage regulator and current limiter and method
#37Current detection circuit
#38Electronic circuitry, method, electronic system and non-transitory computer readable medium
#39SEMICONDUCTOR INTEGRATED CIRCUIT, SEMICONDUCTOR DEVICE, AND TEMPERATURE CHARACTERISTIC ADJUSTMENT METHOD
#40Power supply with integrated voltage regulator and current limiter and method
#41LOW DROPOUT (LDO) VOLTAGE REGULATOR
#42Integrated power device with energy harvesting gate driver
#43Overcurrent protection circuit, overcurrent protection method, clock signal generation circuit and display device
#44Overcurrent protection circuit, switch device, electronic apparatus, and vehicle
#45Overcurrent protection based on zero current detection
#46Isolated voltage detection with current limiters
#47Overcurrent protection circuit and load driving device
#48Photoelectric conversion apparatus, photoelectric conversion system, moving body, semiconductor substrate, and method for driving photoelectric conversion apparatus
#49Semiconductor integrated circuit device
#50Overcurrent protection circuit
#51Switching apparatus and electric-power conversion apparatus
#52Power supply semiconductor integrated circuit including a short-circuit-fault detection circuit that detects a short circuit of the voltage-output terminal
#53Voltage reference buffer circuit
#54Oscillator circuit and semiconductor integrated circuit
#55Current detection circuit
#56Driver for power distribution switch
#57Current limiting circuit for a control circuit for controlling a semiconductor switch system
#58Semiconductor integrated circuit for regulator, and fan motor system
#59Series regulator
#60Current detection circuit
#61Large-current power supply and constant-current control method and system thereof
#62Switching controller with adaptive overheating protection
#63Electronic fuse for a power supply
#64Power supply apparatus
#65Adaptive gate driver
#66LDO circuit device and overcurrent protection circuit thereof
#67Current detection FET and resonant converter using the FET
#68Fault current mitigation method and system for solid state circuit breaker
#69Overcurrent protection circuit
#70Circuits and operating methods thereof for monitoring and protecting a device
#71Power supply device
#72Voltage minimum active protection circuit and method of operating same
#73REACTIVE POWER SYSTEM
#74Overcurrent protection based on zero current detection
#75Control of voltage source converters
#76Load current measurement
#77Differential amplifier circuit having stable gain
#78Protection device
#79Diode with current sensor
#80Solid state lighting circuit with current bias and method of controlling thereof
#81Adaptive gate driver
#82VOLTAGE REGULATOR
#83IN-RUSH CURRENT PROTECTION FOR LINEAR REGULATORS
#84Current limitation for voltage regulator
#85Method for controlling inverter
#86Current limiting electronic fuse circuit
#87Voltage regulator
#88Determining a quantity of hot swap controllers
#89Semiconductor device
#90POWER SUPPLY CONTROL DEVICE
#91Resonance-type power conversion device and abnormality determining method
#92Overcurrent limiting circuit, overcurrent limiting method, and power supply circuit
#93System and method for minimizing inrush current
#94Semiconductor integrated circuit for regulator
#95Regulating an output power of a monitored electronic device
#96SYSTEM FOR CONTROLLING INRUSH CURRENT TO ELIMINATE INRUSH OVERCURRENT TO ELECTRICAL EQUIPMENT
#97Power circuit
#98Liquid crystal display panel and controlling circuit
#99Constant voltage power source circuit
#100Regulator circuit
#101Automatically restarting a voltage foldback circuit
#102POWER SUPPLY CONTROL APPARATUS
#103Constant-voltage power supply circuit
#104Current-controlled voltage regulation
#105Dual input power management method and system
#106Controlling current limits in current limiting circuits
#107System for controlling inrush current to eliminate inrush overcurrent to electrical equipment
#108VOLTAGE REFERENCE BUFFER CIRCUIT
#109Dynamic current sink for stabilizing low dropout linear regulator
#110Fuel cell system
#111Overcurrent protection circuit
#112Current limiting circuit
#113Compensated low dropout with high power supply rejection ratio and short circuit protection
#114Circuits and operating methods thereof for monitoring and protecting a device
#115Multilevel boost DC to DC converter circuit
#116Low-Dropout Regulator
#117Voltage regulator
#118Method and device for short circuit detection in power semiconductor switches
#119Sensor device
#120Device to reduce residual current
#121Regulator
#122Voltage regulator
#123Adaptive in-rush current control for minimizing MOSFET peak temperature upon voltage step
#124High current limit trim apparatus and methodology
#125Protective circuit with current regulating digital output module
#126Regulator with enhanced slew rate
#127Current detection device and method for sensing an electrical current
#128Quiescent current limitation for a low-dropout regulator in dropout condition
#129Current-limiting circuit
#130Current limiter circuit system
#131Interlock switching circuit for protecting an electrical on-board power supply
#132Short activation time voltage regulator
#133Linear regulator having a closed loop frequency response based on a decoupling capacitance
#134Voltage regulator including a non-regulated state detection circuit
#135Voltage regulator
#136LDO and load switch supporting a wide range of load capacitance
#137Temperature compensated current limiting mechanism
#138Overcurrent protection circuit for controlling a gate of an output transistor based on an output current
#139Linear power regulator device with variable transconductance driver
#140Voltage regulator
#141Voltage regulation system for integrated circuit
#142CC-CV method to control the startup current for LDO
#143Linear power regulator with device driver for driving both internal and external pass devices
#144Circuit with controlled inrush current
#145Current limit control with constant accuracy
#146Overcurrent detection of load circuits with temperature compensation
#147System and method having a first and a second operating mode for driving an electronic switch
#148Method and apparatus for limiting startup inrush current for low dropout regulator
#149Voltage regulator
#150Power supply detecting circuit
#151Power management apparatus with rapid short response and full load recovery
#152Power system and short-circuit protection circuit thereof
#153Power converter with switching element
#154Method of measuring characteristics of a protection circuit for a linear voltage regulator
#155Current limiting circuit
#156Voltage generator with current source compensated for an error current operable over a wide voltage range
#157Voltage regulator with current limiter
#158Constant voltage circuit with drooping and foldback overcurrent protection
#159Constant-voltage circuit
#160Current monitoring circuits and methods
#161Voltage regulator
#162Voltage regulator
#163Generating monotonically increasing TOD values in a multiprocessor system
#164Voltage regulator circuit with adaptive current limit and method for operating the voltage regulator circuit
#165Current Limit Circuit Architecture For Low Drop-Out Voltage Regulators
#166Semiconductor device and control system
#167Voltage regulator
#168Voltage regulator
#169Low-dropout regulator overshoot control
#170System and method for driving an electronic switch dependent on temperature
#171Series regulator on electronic control unit for automotive vehicle
#172System and method for detection of multiple current limits
#173Current limiting circuit configured to limit output current of driver circuit
#174Voltage regulator
#175SYSTEMS AND METHODS FOR TESTABLE CURRENT LIMITING WITH HICCUP RESET
#176Current limitation for LDO
#177Voltage regulator
#178Voltage regulator
#179Voltage regulator
#180VOLTAGE REGULATOR
#181Circuit for sensing load current of a voltage regulator
#182Voltage regulator
#183Current limiting circuit and power supply circuit
#184Low-dropout regulator
#185Constant voltage power supply circuit
#186Area-efficient voltage regulators
#187REGULATING SYSTEM HAVING OVERVOLTAGE PROTECTION CIRCUIT AND OVERCURRENT PROTECTION CIRCUIT
#1885 volt tolerant voltage regulator
#189System and method for detection of multiple current limits
#190OUTPUT SHORT TO GROUND PROTECTION CIRCUIT
#191Output current detecting circuit and transmission circuit
#192Voltage regulator
#193Power delivery system with surge handling capability
#194POWER CONTROL CIRCUIT FOR WIRE COMPENSATION AND COMPENSATION METHOD OF THE SAME
#195MOSFET CURRENT LIMITING CIRCUIT, LINEAR VOLTAGE REGULATOR AND VOLTAGE CONVERTING CIRCUIT
#196Adaptive constant-voltage control circuit and adaptive power converter controller
#197Power supply control device, method for controlling power supply, program and power supply device
#198Excess-current protection circuit and power supply
#199Adaptive constant-voltage control circuit and adaptive power converter controller
#200Device for measuring the current flowing through a power transistor of a voltage regulator
#201Low-dropout voltage regulator with level limiter limiting level of output voltage when level of load current changes and method of operating the same
#202Soft-start circuit
#203Overcurrent protection apparatus for load circuit
#204Control circuit, voltage regulator and related control method
#205LOW DROPOUT REGULATOR HAVING A CURRENT-LIMITING MECHANISM
#206Active current limiting circuit and power regulator using the same
#207Voltage regulator having active foldback current limiting circuit
#208Constant-voltage power supply circuit
#209Current-restriction circuit and driving method therefor
#210Constant-voltage circuit device
#211Low dropout regulator and the over current protection circuit thereof
#212Linear voltage regulator with accurate open load detection
#2135 volt tolerant voltage regulator
#214Overcurrent protection apparatus and electronic apparatus
#215Two Level Current Limiting Power Supply System
#216Current limited voltage source with wide input current range
#217Voltage regulator
#218Power supply circuit, overcurrent protection circuit for the same, and electronic device
#219Power IC with an over-current protection circuit and method thereof
#220VOLTAGE REGULATOR
#221Overcurrent protection circuit and voltage regulator incorporating same
#222Overcurrent detection circuit
#223Overcurrent protection circuit when setting current using a package control pin
#224CURRENT-LIMITING VOLTAGE CONVERSION DEVICE
#225Inrush current control
#226Direct current stabilization power supply
#227Overcurrent limitation and output short-circuit protection circuit, voltage regulator using overcurrent limitation and output short-circuit protection circuit, and electronic equipment
#228Circuit arrangement for the regulation of a current through a load
#229Voltage input circuit
#230Over-current protection circuit
#231Constant voltage power supply circuit and method of testing the same
#232Overheat protection circuit
#233Regulator circuit having over-current protection
#234Overcurrent detecting circuit and regulator having the same
#235Current limiting protection circuit
#236CURRENT SENSING CIRCUIT AND POWER SUPPLY USING THE SAME
#237Voltage supply circuit
#238System and method for detection of multiple current limits
#239Voltage regulator circuit with over-current protection
#240Current limiter system, circuit and method for limiting current
#241Voltage-supply circuit and method for providing a circuit with a supply voltage
#242INRUSH CURRENT LIMITING CIRCUIT AND POWER SUPPLY DEVICE USING THE SAME
#243Overcurrent detection circuit and power supply apparatus provided therewith
#244POWER SUPPLY DEVICE AND ELECTRICAL DEVICE EQUIPPED WITH THE SAME
#245Voltage regulator with over-current protection
#246Circuitry and method for limiting peak current from a voltage source
#247Constant voltage circuit
#248Constant voltage generating apparatus with simple overcurrent/short-circuit protection circuit
#249Power dissipation management in linear regulators
#250Overcurrent detecting circuit and reference voltage generating circuit
#251Constant voltage circuit, system power device and method of controlling system power device
#252Inrush current preventing circuit
#253Method of forming an in-rush limiter and structure therefor
#254Battery voltage regulator
#255Overcurrent protection for power converters
#256Constant voltage power supply circuit and method of testing the same
#257Current threshold circuit
#258Voltage regulator
#259Power regulator having over-current protection circuit and method of providing over-current protection thereof
#260Method and apparatus for current limitation in voltage regulators with improved circuitry for providing a control voltage
#261Voltage regulator circuit having short-circuit protection circuit
#262Constant-voltage power supply circuit
#263Circuit for supplying constant voltage
#264Constant voltage circuit
#265Method and apparatus for current limitation in voltage regulators
#266Voltage regulator
#267Method and apparatus for current limitation in voltage regulators
#268Method and device to operate a power switch in multiple modes
#269Reallocation of regulator phases within a phase-redundant voltage regulator apparatus
#270Reallocation of regulator phases within a phase-redundant voltage regulator apparatus
#271Sharing redundant regulator phases within a phase-redundant voltage regulator apparatus
#272Load current sense circuit
#273Reactive power system in communication with motor starter system
#274Load current measurement
#275Adaptive gate driver
#276Power conversion circuit having inrush current limiting resistor bypass
#277Voltage regulation circuits with separately activated control loops
#278Voltage regulation of virtual earth nodes of a differential signal processing circuit
#279Circuits and methods for dynamic voltage management