AP1534 PWM CONTROL 2A STEP-DOWN CONVERTER Description
... able to vary the duty ratio linearly from 0 up to 99%. This converter also contains an error amplifier circuit as well as a soft-start circuit that prevents overshoot at startup. An enable function, an over current protect function and a short circuit protect function are built inside, and when OCP ...
... able to vary the duty ratio linearly from 0 up to 99%. This converter also contains an error amplifier circuit as well as a soft-start circuit that prevents overshoot at startup. An enable function, an over current protect function and a short circuit protect function are built inside, and when OCP ...
KFE10008-E
... the electronic control. When fault currents in excess of the programmed minimum-trip value are detected in one or more phases, a signal from the control actuates a low energy tripper in the operating mechanism of the recloser to trip the opening springs and open the interrupter contacts. Closing ene ...
... the electronic control. When fault currents in excess of the programmed minimum-trip value are detected in one or more phases, a signal from the control actuates a low energy tripper in the operating mechanism of the recloser to trip the opening springs and open the interrupter contacts. Closing ene ...
Evaluates: MAX8677A MAX8677A Evaluation Kit General Description Features
... When the input current limit is reached, the first action taken by the MAX8677A is to reduce battery-charge current. This allows the SYS regulator to stay in dropout, or at 5.3V, during heavy loads, thus reducing power dissipation. If, after the charge current is reduced to 0mA, the load at SYS stil ...
... When the input current limit is reached, the first action taken by the MAX8677A is to reduce battery-charge current. This allows the SYS regulator to stay in dropout, or at 5.3V, during heavy loads, thus reducing power dissipation. If, after the charge current is reduced to 0mA, the load at SYS stil ...
... is needed. The earliest on-line PD measurement methods detected the PD pulse currents by means of a high frequency current transformer at the neutral point [2,3], but today most machines around the world use 80-pF high voltage capacitors on the output bus to measure the PD [1,5]. The majority of on- ...
OPA549 High-Voltage, High-Current OPERATIONAL AMPLIFIER DESCRIPTION
... ENABLE/STATUS (E/S) PIN The Enable/Status Pin provides two unique functions: 1) output disable by forcing the pin low, and 2) thermal shutdown indication by monitoring the voltage level at the pin. Either or both of these functions can be utilized in an application. For normal operation (output enab ...
... ENABLE/STATUS (E/S) PIN The Enable/Status Pin provides two unique functions: 1) output disable by forcing the pin low, and 2) thermal shutdown indication by monitoring the voltage level at the pin. Either or both of these functions can be utilized in an application. For normal operation (output enab ...
Evaluates: MAX17062 MAX17062 Evaluation Kit General Description Features
... 640kHz, cut the trace between pins 1 and 2 of jumper JU2 and short pins 2 and 3. Refer to the MAX17062 data sheet for selecting the proper components. ...
... 640kHz, cut the trace between pins 1 and 2 of jumper JU2 and short pins 2 and 3. Refer to the MAX17062 data sheet for selecting the proper components. ...
PWM5032 RadHard High Speed PWM Controller (3/15)
... The main error amplifier is a N-type input folded cascade configuration with a few interesting additions. The positive input is internally tied to 2.5V derived from the on chip reference. The negative input typically draws less than 1µA and has a voltage offset of less than 2mV. At 20µA bias current ...
... The main error amplifier is a N-type input folded cascade configuration with a few interesting additions. The positive input is internally tied to 2.5V derived from the on chip reference. The negative input typically draws less than 1µA and has a voltage offset of less than 2mV. At 20µA bias current ...
Controls Training Course
... Lesson 9 - Power Supplies Objectives: Describe basic power distribution systems for residential and light commercial applications. Explain the difference between three-phase power and single-phase power. Explain what a ”stinger” leg is, and why it is used. Describe how single-phase power can ...
... Lesson 9 - Power Supplies Objectives: Describe basic power distribution systems for residential and light commercial applications. Explain the difference between three-phase power and single-phase power. Explain what a ”stinger” leg is, and why it is used. Describe how single-phase power can ...
DS4266 DDR Clock Oscillator General Description Features
... and stability better than ±50ppm, including aging. Jitter performance is better than 0.7psRMS typically over a 12kHz to 20MHz bandwidth, and duty-cycle performance is better than 48%/52%. The DS4266 has an output frequency of 266MHz, and it supports LVDS and LVPECL output types. The DS4266 is constr ...
... and stability better than ±50ppm, including aging. Jitter performance is better than 0.7psRMS typically over a 12kHz to 20MHz bandwidth, and duty-cycle performance is better than 48%/52%. The DS4266 has an output frequency of 266MHz, and it supports LVDS and LVPECL output types. The DS4266 is constr ...
MAX17498A/MAX17498B/MAX17498C AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applications
... The MAX17498A has its rising/falling undervoltage lockout (UVLO) thresholds optimized for universal offline (85V AC to 265V AC) applications, while the MAX17498B/ MAX17498C support UVLO thresholds suitable to lowvoltage DC-DC applications. The switching frequency of the MAX17498A/MAX17498C is 250kHz ...
... The MAX17498A has its rising/falling undervoltage lockout (UVLO) thresholds optimized for universal offline (85V AC to 265V AC) applications, while the MAX17498B/ MAX17498C support UVLO thresholds suitable to lowvoltage DC-DC applications. The switching frequency of the MAX17498A/MAX17498C is 250kHz ...
MAX2754.pdf
... For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ...
... For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ...
a CMOS, 125 MHz Complete DDS Synthesizer AD9850
... on-board high speed comparator is provided to translate the analog sine wave into a low jitter TTL/CMOS compatible output square wave. DDS technology is an innovative circuit architecture that allows fast and precise manipulation of its output frequency under full digital control. DDS also enables v ...
... on-board high speed comparator is provided to translate the analog sine wave into a low jitter TTL/CMOS compatible output square wave. DDS technology is an innovative circuit architecture that allows fast and precise manipulation of its output frequency under full digital control. DDS also enables v ...
8. Electric Power AP1000 Design Control Document
... The diesel-generator starting air subsystem consists of an ac motor-driven, air-cooled compressor, a compressor inlet air filter, an air-cooled aftercooler, an in-line air filter, refrigerant dryer (with dew point at least 10°F less than the lowest normal diesel generator room temperature), and an a ...
... The diesel-generator starting air subsystem consists of an ac motor-driven, air-cooled compressor, a compressor inlet air filter, an air-cooled aftercooler, an in-line air filter, refrigerant dryer (with dew point at least 10°F less than the lowest normal diesel generator room temperature), and an a ...
Battery Charger / Rectifier
... The AC to DC power conversion element of the system is typically configured from thyristor or switch mode technology depending on the performance and size constraints. The range of thyristor based systems are highly rugged industrial systems, suitable for the most demanding of environmental and oper ...
... The AC to DC power conversion element of the system is typically configured from thyristor or switch mode technology depending on the performance and size constraints. The range of thyristor based systems are highly rugged industrial systems, suitable for the most demanding of environmental and oper ...
AZV3001, AZV3002 - Diodes Incorporated
... 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failur ...
... 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failur ...
AN EFFICIENT BRAKING ALGORITHM FOR INTERIOR
... to add switching and passive element (braking transistor and resistor) in parallel with DC link capacitor, though creating a braking chopper. Chopper maintains voltage on a DC link capacitor and dissipates regenerated braking energy. However, this device also increases drive complexity and price and ...
... to add switching and passive element (braking transistor and resistor) in parallel with DC link capacitor, though creating a braking chopper. Chopper maintains voltage on a DC link capacitor and dissipates regenerated braking energy. However, this device also increases drive complexity and price and ...
TDK5100F 434 MHz ASK/FSK Transmitter in 10-pin Package Wireless Control
... The Power Amplifier has an Open Collector output at PAOUT (pin 9) and requires an external pull-up coil to provide bias. The coil is part of the tuning and matching LC circuitry to get best performance with the external loop antenna. To achieve the best power amplifier efficiency, the high frequency ...
... The Power Amplifier has an Open Collector output at PAOUT (pin 9) and requires an external pull-up coil to provide bias. The coil is part of the tuning and matching LC circuitry to get best performance with the external loop antenna. To achieve the best power amplifier efficiency, the high frequency ...
A3901 Dual Full Bridge Low Voltage Motor Driver
... External PWM. Pulse width modulating the inputs allows the output current to be regulated. Slow decay mode is achieved by holding one input high while PWMing the other input. Holding one input low and PWMing the other input results in fast decay. See the External PWM diagram. Sleep Mode. Pulling all ...
... External PWM. Pulse width modulating the inputs allows the output current to be regulated. Slow decay mode is achieved by holding one input high while PWMing the other input. Holding one input low and PWMing the other input results in fast decay. See the External PWM diagram. Sleep Mode. Pulling all ...
TS14002 - Semtech
... Information relating to this product and the application or design described herein is believed to be reliable, however such information is provided as a guide only and Semtech assumes no liability for any errors in this document, or for the application or design described herein. Semtech reserves t ...
... Information relating to this product and the application or design described herein is believed to be reliable, however such information is provided as a guide only and Semtech assumes no liability for any errors in this document, or for the application or design described herein. Semtech reserves t ...
LM555/LM555C Timer
... time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are ac ...
... time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are ac ...
MAX9643 60V High-Speed Precision Current-Sense Amplifier General Description Benefits and Features
... switching currents as is common in power-supply circuits, and makes it possible to be used as part of control loops. The unidirectional high-side, current-sense amplifier also features a wide -1.5V to +60V input common-mode range. This feature allows monitoring of power-supply load current even if t ...
... switching currents as is common in power-supply circuits, and makes it possible to be used as part of control loops. The unidirectional high-side, current-sense amplifier also features a wide -1.5V to +60V input common-mode range. This feature allows monitoring of power-supply load current even if t ...
MAX1574 180mA, 1x/2x, White LED Charge Pump in 3mm x 3mm TDFN
... Driving Camera Strobes/Flashes The MAX1574’s 180mA output capability makes it suitable for driving white LED camera strobes/flashes. For example, the typical operating circuit drives a 3-LED flash module with up to 60mA/LED. To ensure 180mA total drive capability at low input voltages, increase C1 t ...
... Driving Camera Strobes/Flashes The MAX1574’s 180mA output capability makes it suitable for driving white LED camera strobes/flashes. For example, the typical operating circuit drives a 3-LED flash module with up to 60mA/LED. To ensure 180mA total drive capability at low input voltages, increase C1 t ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.