FSQ0170RNA, FSQ0270RNA Green Mode Fairchild Power Switch (FPS™) F S
... Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditi ...
... Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditi ...
Application Note
... • If a single LED fails short, the remaining LEDS in the same string will be exposed to a higher stress level as they are forced to handle a larger share of current resulting in the likelihood of another LED failure in that string. The LEDs in the other strings will be noticeably dimmer because the ...
... • If a single LED fails short, the remaining LEDS in the same string will be exposed to a higher stress level as they are forced to handle a larger share of current resulting in the likelihood of another LED failure in that string. The LEDs in the other strings will be noticeably dimmer because the ...
BG26386390
... was developed by Hitachi. It allows primary inputs to drive gate terminals as well as source-drain terminals of NMOS. The promise of this approach is fewer numbers of transistors are required to implement a given function. Since circuits are differential complementary data inputs and outputs are ava ...
... was developed by Hitachi. It allows primary inputs to drive gate terminals as well as source-drain terminals of NMOS. The promise of this approach is fewer numbers of transistors are required to implement a given function. Since circuits are differential complementary data inputs and outputs are ava ...
PCB Layout Design Considerations - Overall
... Due to the fact that a small PCB size is desired, the component placement is crucial, namely for the PCB that is going at the back of the head. The microcontroller is centralized at the top of the board because it is connected to all the other components. The capacitive sensor is located near the mi ...
... Due to the fact that a small PCB size is desired, the component placement is crucial, namely for the PCB that is going at the back of the head. The microcontroller is centralized at the top of the board because it is connected to all the other components. The capacitive sensor is located near the mi ...
MP4459 – 1.5A, 4MHz, 36V STEP
... The inductor is required to supply constant current to the output load while being driven by the switched input voltage. A larger value inductor will result in less ripple current that will result in lower output ripple voltage. However, the larger value inductor will have a larger physical size, hi ...
... The inductor is required to supply constant current to the output load while being driven by the switched input voltage. A larger value inductor will result in less ripple current that will result in lower output ripple voltage. However, the larger value inductor will have a larger physical size, hi ...
HMC855LC5 数据资料DataSheet下载
... sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. Install jumper on JP1 to short VR to GND for normal operation. ...
... sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. Install jumper on JP1 to short VR to GND for normal operation. ...
UC2874-2 数据资料 dataSheet 下载
... VSNS pin through an external voltage divider. The difference between the voltage at VSNS and the internal reference level at the non-inverting input is amplified by the voltage amplifier and applied to the non-inverting input of the current amplifier. This instantaneous reference level forms the cur ...
... VSNS pin through an external voltage divider. The difference between the voltage at VSNS and the internal reference level at the non-inverting input is amplified by the voltage amplifier and applied to the non-inverting input of the current amplifier. This instantaneous reference level forms the cur ...
DA33612620
... for controlling PMBLDC motor. They are sensor control and sensor less control. To control the machine using sensors, the present position of the rotor is required to determine the next commutation interval. Motor can also be controlled by controlling the DC bus rail voltage or by PWM method. Some de ...
... for controlling PMBLDC motor. They are sensor control and sensor less control. To control the machine using sensors, the present position of the rotor is required to determine the next commutation interval. Motor can also be controlled by controlling the DC bus rail voltage or by PWM method. Some de ...
H3AM - OMRON Industrial Automation
... Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originall ...
... Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originall ...
AP6503A Description Pin Assignments
... the falling edge of the oscillator clock resets the Flip-Flop. The output of the Error Amplifier increases when feedback voltage (VFB) is lower than the reference voltage of 0.925V. This also increases the inductor current as it is proportional to the EA voltage. If in one cycle the current in the p ...
... the falling edge of the oscillator clock resets the Flip-Flop. The output of the Error Amplifier increases when feedback voltage (VFB) is lower than the reference voltage of 0.925V. This also increases the inductor current as it is proportional to the EA voltage. If in one cycle the current in the p ...
Two - Schneider Electric
... devices "wait" for 80 ms and 200 ms respectively. Therefore, neither of the two devices trips. bb if the fault occurs downstream of the type S residual current device, the latter will interrupt the current in less than 175 ms, whereas the type R device "wait" for 200 ms and therefore does not trip. ...
... devices "wait" for 80 ms and 200 ms respectively. Therefore, neither of the two devices trips. bb if the fault occurs downstream of the type S residual current device, the latter will interrupt the current in less than 175 ms, whereas the type R device "wait" for 200 ms and therefore does not trip. ...
dc machines - studyforyou
... retain some degree of magnetization after exposure to an external magnetic field. This tendency to stay magnetized is called "hysteresis," and it takes a certain investment in energy to overcome this opposition to change every time the magnetic field produced by the primary winding changes polarity ...
... retain some degree of magnetization after exposure to an external magnetic field. This tendency to stay magnetized is called "hysteresis," and it takes a certain investment in energy to overcome this opposition to change every time the magnetic field produced by the primary winding changes polarity ...
Lab Instrument Tutorial
... the needle points to the 5 on the upper voltmeter scale and believe that they have set the output to +5V. In reality, the output will be about +4V because the bottom scale indicates the 0 to 18V output value. Another common error is to adjust one of the VOLTAGE control knobs (+18V or ±20V) when the ...
... the needle points to the 5 on the upper voltmeter scale and believe that they have set the output to +5V. In reality, the output will be about +4V because the bottom scale indicates the 0 to 18V output value. Another common error is to adjust one of the VOLTAGE control knobs (+18V or ±20V) when the ...
Electrical Current Requirements of Model Rocket Igniters
... Igniter/electric match electrical current demands vary widely, as can be seen from the above information. The above waveforms must not be considered “worst case” as I have no manufacturing process information from any of the manufacturers. As only three igniters or electric matches were tested from ...
... Igniter/electric match electrical current demands vary widely, as can be seen from the above information. The above waveforms must not be considered “worst case” as I have no manufacturing process information from any of the manufacturers. As only three igniters or electric matches were tested from ...
MAX8560/MAX8561/MAX8562 4MHz, 500mA Synchronous Step-Down DC-DC Converters in Thin SOT and TDFN
... of 1µH to 4.7µH. Low inductance values are smaller but require faster switching, which results in some efficiency loss. See the Typical Operating Characteristics section for efficiency and switching frequency vs. inductor value. The inductor’s DC current rating only needs to match the maximum load c ...
... of 1µH to 4.7µH. Low inductance values are smaller but require faster switching, which results in some efficiency loss. See the Typical Operating Characteristics section for efficiency and switching frequency vs. inductor value. The inductor’s DC current rating only needs to match the maximum load c ...
Electricity for Gadgets
... overhead power lines there would be too much ______ loss by the time electricity reaches our homes. This is because the current is ___. To overcome this they use devices called transformers to “step up” the voltage onto the power lines. They then “____ ____” the voltage at the end of the power lines ...
... overhead power lines there would be too much ______ loss by the time electricity reaches our homes. This is because the current is ___. To overcome this they use devices called transformers to “step up” the voltage onto the power lines. They then “____ ____” the voltage at the end of the power lines ...
A Single-Stage 1500 W Amplifier for 160 / 80 / 40 Meters
... plane to the heat sink. The FETs are attached with 22 #4-40 cap screws. The assembly is aligned by installing four #4-40 threaded rods in the corner holes of the heat sink, so the Kapton is not damaged during assembly. My first insulator failed after a FET mounting screw dug a hole in the insulator ...
... plane to the heat sink. The FETs are attached with 22 #4-40 cap screws. The assembly is aligned by installing four #4-40 threaded rods in the corner holes of the heat sink, so the Kapton is not damaged during assembly. My first insulator failed after a FET mounting screw dug a hole in the insulator ...
FAN23SV65 TinyBuck™ 15 A Integrated Synchronous Buck Regulator F AN2
... efficiency by reducing switching frequency when the inductor is operating in discontinuous conduction mode at light loads, while clamping the minimum frequency above the audible range with ultrasonic mode. Switching frequency and over-current protection can be programmed to provide a flexible soluti ...
... efficiency by reducing switching frequency when the inductor is operating in discontinuous conduction mode at light loads, while clamping the minimum frequency above the audible range with ultrasonic mode. Switching frequency and over-current protection can be programmed to provide a flexible soluti ...
Medium Voltage Variable Frequency Drives
... the IGCT is a member of the thyristor family and is therefore suitable only for switching. Like the thyristor, the IGCT has internal positive feedback. Once triggered it will remain On until turned Off, either by a large negative gate pulse or by the reduction of the anode current to zero. Figure 4 ...
... the IGCT is a member of the thyristor family and is therefore suitable only for switching. Like the thyristor, the IGCT has internal positive feedback. Once triggered it will remain On until turned Off, either by a large negative gate pulse or by the reduction of the anode current to zero. Figure 4 ...
TPA152 数据资料 dataSheet 下载
... 75 mW per channel into a 32-Ω load. THD+N is less than 0.2% across the audio band of 20 to 20 kHz. For 10 kΩ loads, the THD+N performance is better than 0.005% at 1 kHz, and less than 0.01% across the audio band of 20 to 20 kHz. The TPA152 is ideal for use as an output buffer for the audio CODEC in ...
... 75 mW per channel into a 32-Ω load. THD+N is less than 0.2% across the audio band of 20 to 20 kHz. For 10 kΩ loads, the THD+N performance is better than 0.005% at 1 kHz, and less than 0.01% across the audio band of 20 to 20 kHz. The TPA152 is ideal for use as an output buffer for the audio CODEC in ...
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.