MAX8716/MAX8717/MAX8756/MAX8757 Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers General Description
... the MAX8756 is optimized for I/O power rails in batterypowered systems. Fixed-frequency operation with optimal interleaving minimizes input ripple current from the lowest input voltages up to the 26V maximum input. Optimal 40/60 interleaving allows the input voltage to go down to 8.3V before duty-cy ...
... the MAX8756 is optimized for I/O power rails in batterypowered systems. Fixed-frequency operation with optimal interleaving minimizes input ripple current from the lowest input voltages up to the 26V maximum input. Optimal 40/60 interleaving allows the input voltage to go down to 8.3V before duty-cy ...
1-Gbps to 4.25-Gbps Rate-Selectable Limiting
... resistors; two gain stages, which provide a typical gain of about 37 dB; and a CML output stage, which provides another 6-dB gain. The amplified data-output signal is available at the output terminals DOUT+ and DOUT–, which feature on-chip 2 × 50-Ω back-termination to VCC. A dc feedback stage compen ...
... resistors; two gain stages, which provide a typical gain of about 37 dB; and a CML output stage, which provides another 6-dB gain. The amplified data-output signal is available at the output terminals DOUT+ and DOUT–, which feature on-chip 2 × 50-Ω back-termination to VCC. A dc feedback stage compen ...
Film Capacitors - EMI Suppression Capacitors (MKP
... can lead to changes in the plastic dielectric and thus change irreversibly a capacitor's electrical characteristics. For short exposures (as in practical soldering processes) the heat load (and thus the possible effects on a capacitor) will also depend on other factors like: Pre-heating temperature ...
... can lead to changes in the plastic dielectric and thus change irreversibly a capacitor's electrical characteristics. For short exposures (as in practical soldering processes) the heat load (and thus the possible effects on a capacitor) will also depend on other factors like: Pre-heating temperature ...
Superior Pulse Resistor Capability
... such as power supplies, telecommunication networks, and AEDs (Automated External Defibrillators). Central elements in these designs are chip resistors with the capability to survive and remain in tolerance in the presence of these harsh conditions. Until recently, chip resistors did not have the cap ...
... such as power supplies, telecommunication networks, and AEDs (Automated External Defibrillators). Central elements in these designs are chip resistors with the capability to survive and remain in tolerance in the presence of these harsh conditions. Until recently, chip resistors did not have the cap ...
1-Gbps to 4.25-Gbps Rate-Selectable Limiting
... resistors; two gain stages, which provide a typical gain of about 37 dB; and a CML output stage, which provides another 6-dB gain. The amplified data-output signal is available at the output terminals DOUT+ and DOUT–, which feature on-chip 2 × 50-Ω back-termination to VCC. A dc feedback stage compen ...
... resistors; two gain stages, which provide a typical gain of about 37 dB; and a CML output stage, which provides another 6-dB gain. The amplified data-output signal is available at the output terminals DOUT+ and DOUT–, which feature on-chip 2 × 50-Ω back-termination to VCC. A dc feedback stage compen ...
AD8571,72,74 - Analog Devices
... amplifiers. Using Analog Devices, Inc., topology, these zerodrift amplifiers combine low cost with high accuracy. (No external capacitors are required.) Using a spread-spectrum, auto-zero technique, the AD8571/AD8572/AD8574 eliminate the intermodulation effects from interaction of the chopping funct ...
... amplifiers. Using Analog Devices, Inc., topology, these zerodrift amplifiers combine low cost with high accuracy. (No external capacitors are required.) Using a spread-spectrum, auto-zero technique, the AD8571/AD8572/AD8574 eliminate the intermodulation effects from interaction of the chopping funct ...
TL1963A-Q1 数据资料 dataSheet 下载
... The TL1963A regulators are tested and specified under pulse load conditions such that TJ ≈ TA. The TL1963A is fully tested at TA = 25°C. Performance at –40°C and 125°C is specified by design, characterization, and correlation with statistical process controls. Typical values represent the likely par ...
... The TL1963A regulators are tested and specified under pulse load conditions such that TJ ≈ TA. The TL1963A is fully tested at TA = 25°C. Performance at –40°C and 125°C is specified by design, characterization, and correlation with statistical process controls. Typical values represent the likely par ...
SP485E 数据资料DataSheet下载
... to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-485 transceivers are equipped with a wide (-7V to +12V) common mode range to accommodate ground potential differences. Because RS-485 is a differential interface, ...
... to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-485 transceivers are equipped with a wide (-7V to +12V) common mode range to accommodate ground potential differences. Because RS-485 is a differential interface, ...
cause the controllers operating the turbine converters are not
... As the estimated probability distribution functions describes the harmonic emission at the high voltage side of the wind turbine transformers, the idea is to model the wind turbine including the transformer as a simple ideal current source placed directly at the high voltage side of the transformer. ...
... As the estimated probability distribution functions describes the harmonic emission at the high voltage side of the wind turbine transformers, the idea is to model the wind turbine including the transformer as a simple ideal current source placed directly at the high voltage side of the transformer. ...
BD9207FPS : LED / LCD Drivers
... ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against th ...
... ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against th ...
Specification Status: Released PolyZen GENERAL DESCRIPTION
... VINT Max: VINT Max relates to the voltage across the PPTC portion of the PolyZen device (V IN-VOUT). VINT Max is defined as the voltage (VIN-VOUT) at which typical qualification devices (98% devices, 95% confidence) survived at least 100 trip cycles and 24 hours trip endurance at the specified volta ...
... VINT Max: VINT Max relates to the voltage across the PPTC portion of the PolyZen device (V IN-VOUT). VINT Max is defined as the voltage (VIN-VOUT) at which typical qualification devices (98% devices, 95% confidence) survived at least 100 trip cycles and 24 hours trip endurance at the specified volta ...
A Distributed Static Series Compensator System for
... Over 50 transmission corridors in the U.S. are routinely congested, causing high economic impact. According to the New York Independent System Operator (NYISO), T&D system congestion costs over U.S.$ 1 billion per year [2]. Unfortunately, ac power flow follows Ohm’s Law, not contract law. Uncontroll ...
... Over 50 transmission corridors in the U.S. are routinely congested, causing high economic impact. According to the New York Independent System Operator (NYISO), T&D system congestion costs over U.S.$ 1 billion per year [2]. Unfortunately, ac power flow follows Ohm’s Law, not contract law. Uncontroll ...
section 16610 - uninterruptible power system
... stage, energy storage stage (DC bus capacitor bank), output power stage (inverter), bypass and a battery charger. The control of power module and fault detection logic is microcontroller based. Input disconnect and filter stage contains input backfeed relay (in models with a input wire plug), input ...
... stage, energy storage stage (DC bus capacitor bank), output power stage (inverter), bypass and a battery charger. The control of power module and fault detection logic is microcontroller based. Input disconnect and filter stage contains input backfeed relay (in models with a input wire plug), input ...
WECC-0100 TPL-001-WECC-CRT-3 Response to Comment
... next. Requirement WR1, subsets WR1.1.1 and 1.1.2 allow the studying entities to establish a unique nominal value that fits its specific system(s). In the context of Requirement WR1 “nominal” is uniquely determined by the steadying entity. The Applicability section also acknowledges that certain elem ...
... next. Requirement WR1, subsets WR1.1.1 and 1.1.2 allow the studying entities to establish a unique nominal value that fits its specific system(s). In the context of Requirement WR1 “nominal” is uniquely determined by the steadying entity. The Applicability section also acknowledges that certain elem ...
Fourth-Generation Field Stop IGBT with High
... When tasked with developing the fourth generation 650 V rated Field Stop (FS) Trench IGBTs, Fairchild’s engineers had a high bar to overcome to develop a successor to the successful third generation IGBTs. To meet their design goals for achieving higher performance without sacrificing reliability or ...
... When tasked with developing the fourth generation 650 V rated Field Stop (FS) Trench IGBTs, Fairchild’s engineers had a high bar to overcome to develop a successor to the successful third generation IGBTs. To meet their design goals for achieving higher performance without sacrificing reliability or ...
Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±
... series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Sin ...
... series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Sin ...
Optimizing the Ultra-Fast POWERplanar Rectifier Diode for
... obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the speci ...
... obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the speci ...
LMX2350/LMX2352 PLLatinum Fractional N RF / Integer N IF Synthesizer
... voltage controlled oscillator (VCO), and a passive loop filter. The frequency synthesizer includes a phase detector, current mode charge pump, as well as programmable reference [R] and feedback [N] frequency dividers. The VCO frequency is established by dividing the crystal reference signal down via ...
... voltage controlled oscillator (VCO), and a passive loop filter. The frequency synthesizer includes a phase detector, current mode charge pump, as well as programmable reference [R] and feedback [N] frequency dividers. The VCO frequency is established by dividing the crystal reference signal down via ...
ACS712
... (mV/G) and the noise floor for the Allegro Hall effect linear IC (≈1 G). The noise floor is derived from the thermal and shot noise observed in Hall elements. Dividing the noise (mV) by the sensitivity (mV/A) provides the smallest current that the device is able to resolve. Linearity (ELIN). The deg ...
... (mV/G) and the noise floor for the Allegro Hall effect linear IC (≈1 G). The noise floor is derived from the thermal and shot noise observed in Hall elements. Dividing the noise (mV) by the sensitivity (mV/A) provides the smallest current that the device is able to resolve. Linearity (ELIN). The deg ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.