MAX1561/MAX1599 High-Efficiency, 26V Step-Up Converters for Two to Six White LEDs General Description
... for Two to Six White LEDs The MAX1561/MAX1599 step-up converters drive up to six white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. The step-up converter topology allows series connection of the white LEDs so the LED currents are identical for ...
... for Two to Six White LEDs The MAX1561/MAX1599 step-up converters drive up to six white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. The step-up converter topology allows series connection of the white LEDs so the LED currents are identical for ...
Lecture 6. 555 Timer
... astable. In monostable mode a single pulse with a fixed pulse width is created by means of connecting an external resistor and capacitor to the appropriate pins. The output pulse occurs after a trigger signal is sent to the timer. If different pulse widths are required the easiest way to implement t ...
... astable. In monostable mode a single pulse with a fixed pulse width is created by means of connecting an external resistor and capacitor to the appropriate pins. The output pulse occurs after a trigger signal is sent to the timer. If different pulse widths are required the easiest way to implement t ...
The fundamental purpose of overcurrent protection and
... across a pole may considerably exceed 300 V and interruption may not be successful. A fuse rated at least 480 V is needed for this application, which is normally a 600-V fuse. NEC 240.61 clarifies that fuses may be used for voltages below their ratings. A 600-V fuse may be used in a 480-V system. Ci ...
... across a pole may considerably exceed 300 V and interruption may not be successful. A fuse rated at least 480 V is needed for this application, which is normally a 600-V fuse. NEC 240.61 clarifies that fuses may be used for voltages below their ratings. A 600-V fuse may be used in a 480-V system. Ci ...
RFG1M20090 1.8GHz TO 2.2GHz 90W GaN POWER AMPLIFIER Features
... *MTTF - median time to failure for wear-out failure mode (30% ldss degradation) which is determined by the technology process reliability. Refer to product qualification report for FIT (random) failure rate. Operation of this device beyond any one of these limits may cause permanent damage. For reli ...
... *MTTF - median time to failure for wear-out failure mode (30% ldss degradation) which is determined by the technology process reliability. Refer to product qualification report for FIT (random) failure rate. Operation of this device beyond any one of these limits may cause permanent damage. For reli ...
MAX15022 Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers General Description
... features include lossless cycle-by-cycle current limit, hiccup-mode output short-circuit protection, and thermal shutdown. The MAX15022 is available in a space-saving, 5mm x 5mm, 28-pin TQFN-EP package and is specified for operation from -40°C to +125°C temperature range. ...
... features include lossless cycle-by-cycle current limit, hiccup-mode output short-circuit protection, and thermal shutdown. The MAX15022 is available in a space-saving, 5mm x 5mm, 28-pin TQFN-EP package and is specified for operation from -40°C to +125°C temperature range. ...
DAC08 数据手册DataSheet 下载
... Changes to Ordering Guide .......................................................... 18 2/02—Rev. A to Rev. B Edits to SPECIFICATIONS............................................................. 2 Edits to ABSOLUTE MAXIMUM RATING ................................ 3 Edits to ORDERING GUIDE............ ...
... Changes to Ordering Guide .......................................................... 18 2/02—Rev. A to Rev. B Edits to SPECIFICATIONS............................................................. 2 Edits to ABSOLUTE MAXIMUM RATING ................................ 3 Edits to ORDERING GUIDE............ ...
Lecture 41
... Saturation in a MOS transistor • At low Source to drain voltages, a MOS transistor looks like a resistor which is “turned on” by the gate voltage • If a more voltage is applied to the drain to pull more current through, the amount of current which flows stops increasing→ an effect called pinch-off. ...
... Saturation in a MOS transistor • At low Source to drain voltages, a MOS transistor looks like a resistor which is “turned on” by the gate voltage • If a more voltage is applied to the drain to pull more current through, the amount of current which flows stops increasing→ an effect called pinch-off. ...
PDF Datasheet
... An input bypass capacitor is recommended. A 0.1 μF disc or 1 μF solid tantalum on the input is suitable input bypassing for almost all applications. The device is more sensitive to the absence of input bypassiing when adjustment or output capacitors are used but the above values will eliminate the p ...
... An input bypass capacitor is recommended. A 0.1 μF disc or 1 μF solid tantalum on the input is suitable input bypassing for almost all applications. The device is more sensitive to the absence of input bypassiing when adjustment or output capacitors are used but the above values will eliminate the p ...
Design of Analog Circuits in 28nm CMOS Technology for Physics
... The exponential trend of the complementary metal-oxide-semiconductor (CMOS) technologies predicted by Moore’s law has been successfully demonstrated over the last three decades. A constant downscaling of CMOS technologies with smaller and smaller device size has been developed, in order to comply wi ...
... The exponential trend of the complementary metal-oxide-semiconductor (CMOS) technologies predicted by Moore’s law has been successfully demonstrated over the last three decades. A constant downscaling of CMOS technologies with smaller and smaller device size has been developed, in order to comply wi ...
Fundamentals of Floating Measurements and - Techni-Tool
... terminal connected to the protective grounding system, commonly referred to as “earth” ground or just “ground”. This is done so that all signals applied to, or supplied from, the oscilloscope have a common connection point. This common connection point is usually the oscilloscope chassis and is held ...
... terminal connected to the protective grounding system, commonly referred to as “earth” ground or just “ground”. This is done so that all signals applied to, or supplied from, the oscilloscope have a common connection point. This common connection point is usually the oscilloscope chassis and is held ...
AP3776 N E W P R O D U C T Description Features Pin
... In CC operation mode, the CC control loop of AP3776 will keep a fixed proportion between D1 on-time Tons and D1 off-time Toffs. The fixed proportion is ...
... In CC operation mode, the CC control loop of AP3776 will keep a fixed proportion between D1 on-time Tons and D1 off-time Toffs. The fixed proportion is ...
analog multiplexer/demultiplexer
... In applications where separate power sources are used to drive VDD and the signal inputs, the VDD current capability should exceed VDD/R L (RL = effective external load). This provision avoids permanent current flow or clamp action on the VDD supply when power is applied or removed from the HCF4067B ...
... In applications where separate power sources are used to drive VDD and the signal inputs, the VDD current capability should exceed VDD/R L (RL = effective external load). This provision avoids permanent current flow or clamp action on the VDD supply when power is applied or removed from the HCF4067B ...
Half Bridge Gate Driver
... - 3-Phase half-bridge gate drivers - Common-mode dv/dt noise canceling circuit - Allowable – Vs swing to – 9.8V @VBS = 15V - Built-in UVLO function for VBS and VDD - Shoot through prevention with dead-time - Sourcing/Sinking Current 350mA/650mA ...
... - 3-Phase half-bridge gate drivers - Common-mode dv/dt noise canceling circuit - Allowable – Vs swing to – 9.8V @VBS = 15V - Built-in UVLO function for VBS and VDD - Shoot through prevention with dead-time - Sourcing/Sinking Current 350mA/650mA ...
Wideband, Low-Noise, Voltage-Feedback OPERATIONAL AMPLIFIER APPLICATIONS FEATURES
... The OPA846 provides a unique combination of features. Low input voltage noise, along with a very low distortion output stage, gives one of the highest dynamic range op amps available. The very high Gain Bandwidth Product (GBP) can be used either to deliver high signal bandwidths at high gain, or to ...
... The OPA846 provides a unique combination of features. Low input voltage noise, along with a very low distortion output stage, gives one of the highest dynamic range op amps available. The very high Gain Bandwidth Product (GBP) can be used either to deliver high signal bandwidths at high gain, or to ...
FREQROL-HC2 Series
... The following signals can be assigned to Pr. 54 FM terminal function selection (pulse train output) and Pr. 50 AM terminal function selection (analog output): power supply frequency, input current, input voltage, converter output voltage, electronic thermal relay load factor, input power, reference ...
... The following signals can be assigned to Pr. 54 FM terminal function selection (pulse train output) and Pr. 50 AM terminal function selection (analog output): power supply frequency, input current, input voltage, converter output voltage, electronic thermal relay load factor, input power, reference ...
AAT4611 数据资料DataSheet下载
... MOSFET power switch designed for high-side load switching applications. This switch operates with inputs ranging from 2.7V to 5.5V, making it ideal for both 3V and 5V systems. An integrated current-limiting circuit protects the input supply against large currents which may cause the supply to fall o ...
... MOSFET power switch designed for high-side load switching applications. This switch operates with inputs ranging from 2.7V to 5.5V, making it ideal for both 3V and 5V systems. An integrated current-limiting circuit protects the input supply against large currents which may cause the supply to fall o ...
P83123
... Wheelock’s Sync Modules (Series SM) are uniquely designed to accept two independent strobe and audible inputs and convert to a single output that connects to Wheelock’s Series AS and NS appliances. When interfaced with the sync module, the audible strobes produce the synchronized code 3 horn and syn ...
... Wheelock’s Sync Modules (Series SM) are uniquely designed to accept two independent strobe and audible inputs and convert to a single output that connects to Wheelock’s Series AS and NS appliances. When interfaced with the sync module, the audible strobes produce the synchronized code 3 horn and syn ...
Transistors - University of Toronto Physics
... • This is a load-line curve, representing a line that intersects the IC axis at VCC/RC and the VCE axis at VCC, with slope -1/RC. • This line intersects all of the collector characteristic curves. • The point at which this line intersects the the curve for IB= IBB is the Q point. ...
... • This is a load-line curve, representing a line that intersects the IC axis at VCC/RC and the VCE axis at VCC, with slope -1/RC. • This line intersects all of the collector characteristic curves. • The point at which this line intersects the the curve for IB= IBB is the Q point. ...
Transistor Introduction, Simulation and optional
... As mentioned earlier, transistors are the basic building block of digital computing devices. In this role, transistors operate as voltage controlled switches. Digital circuits operate at two voltage levels. The low voltage level (usually something close to 0 Volts) represents a binary “off” or a “0” ...
... As mentioned earlier, transistors are the basic building block of digital computing devices. In this role, transistors operate as voltage controlled switches. Digital circuits operate at two voltage levels. The low voltage level (usually something close to 0 Volts) represents a binary “off” or a “0” ...
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.