MAX1553/MAX1554 High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs General Description
... inductor current. With large inductor values (typically greater than 10µH), stability, input, and output ripple are improved by connecting a capacitor in parallel with the LEDs (C4 in Figures 1, 2, and 3). To prevent saturation, use an inductor with a current rating that matches the device’s LX curr ...
... inductor current. With large inductor values (typically greater than 10µH), stability, input, and output ripple are improved by connecting a capacitor in parallel with the LEDs (C4 in Figures 1, 2, and 3). To prevent saturation, use an inductor with a current rating that matches the device’s LX curr ...
AAT4672 数据资料DataSheet下载
... a safe minimum value to use. For example, for a 2.5V input power supply application that is specified to operate in 50°C environments where the PCB operates at temperatures as high as 85°C. The application is sealed and its PCB is small, causing RθJA to be approximately 160°C/W. The RDS(ON)(MAX) is ...
... a safe minimum value to use. For example, for a 2.5V input power supply application that is specified to operate in 50°C environments where the PCB operates at temperatures as high as 85°C. The application is sealed and its PCB is small, causing RθJA to be approximately 160°C/W. The RDS(ON)(MAX) is ...
Accordion Amplifier
... through the primary that drives the secondary. Once again but in greater detail, since the output transformer relays the delta (the difference) in current conduction through its primary, if the primary sees a constant DC current flow, then the secondary will remain idle. In these examples, the net c ...
... through the primary that drives the secondary. Once again but in greater detail, since the output transformer relays the delta (the difference) in current conduction through its primary, if the primary sees a constant DC current flow, then the secondary will remain idle. In these examples, the net c ...
O.W. Andersen
... common switching elements can be handled, such as diodes, ordinary thyristors, triacs, transistors and gate turnoff thyristors. Non zero values for conductive resistance, constant volts in conduction, recovery time and minimum latching current can be entered. Pulses for the switching elements can be ...
... common switching elements can be handled, such as diodes, ordinary thyristors, triacs, transistors and gate turnoff thyristors. Non zero values for conductive resistance, constant volts in conduction, recovery time and minimum latching current can be entered. Pulses for the switching elements can be ...
Super-Positioning of Voltage Sources for Fast Assessment of Wide
... equivalents for all voltage sources in 11.0s. Such execution time is not satisfactory for contingency assessment where many scenarios must be analysed. Therefore the benefit of multiprocessing is investigated. Profiling the algorithm show that 2% of the runtime is spent on LU -decomposition. Thus 98 ...
... equivalents for all voltage sources in 11.0s. Such execution time is not satisfactory for contingency assessment where many scenarios must be analysed. Therefore the benefit of multiprocessing is investigated. Profiling the algorithm show that 2% of the runtime is spent on LU -decomposition. Thus 98 ...
MAX17080 AMD 2-/3-Output Mobile Serial VID Controller General Description
... different voltages. A slew-rate controller allows controlled transitions between VID codes and controlled soft-start. SVI also allows each SMPS to be individually set into a low-power pulse-skipping state. Transient phase repeat improves the response of the fixed-frequency architecture, reducing the ...
... different voltages. A slew-rate controller allows controlled transitions between VID codes and controlled soft-start. SVI also allows each SMPS to be individually set into a low-power pulse-skipping state. Transient phase repeat improves the response of the fixed-frequency architecture, reducing the ...
Rockwell Automation Allen-Bradley Specification SMC
... 3. The power structure shall include an electro-mechanical SCR bypass device. 4. The power structure shall include built-in 3 phase current monitoring and overload protection. 5. There shall be a CT on each phase of the device for current measurements. 6. For ratings 1 Amps to 480 Amps, SCRs shall h ...
... 3. The power structure shall include an electro-mechanical SCR bypass device. 4. The power structure shall include built-in 3 phase current monitoring and overload protection. 5. There shall be a CT on each phase of the device for current measurements. 6. For ratings 1 Amps to 480 Amps, SCRs shall h ...
TAS5102 数据资料 dataSheet 下载
... A low-cost, high-fidelity audio system can be built using a TI chipset, comprising a modulator (e.g., TAS5086) and the TAS5102/TAS5103. This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency audio amplification with proven EMI compliance. These dev ...
... A low-cost, high-fidelity audio system can be built using a TI chipset, comprising a modulator (e.g., TAS5086) and the TAS5102/TAS5103. This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency audio amplification with proven EMI compliance. These dev ...
MAX5887 3.3V, 14-Bit, 500Msps High Dynamic Performance DAC with Differential LVDS Inputs
... demanding performance requirements of signal synthesis applications found in wireless base stations and other communications applications. Operating from a single 3.3V supply, this DAC offers exceptional dynamic performance such as 76dBc spurious-free dynamic range (SFDR) at f OUT = 30MHz. The DAC s ...
... demanding performance requirements of signal synthesis applications found in wireless base stations and other communications applications. Operating from a single 3.3V supply, this DAC offers exceptional dynamic performance such as 76dBc spurious-free dynamic range (SFDR) at f OUT = 30MHz. The DAC s ...
MAX4508/MAX4509 Fault-Protected, High-Voltage Single 8-to-1/ Dual 4-to-1 Multiplexers with Output Clamps General Description
... Dual 4-to-1 Multiplexers with Output Clamps ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued) (V+ = +12V, V- = 0, VA_H = +2.4V, VA_L = +0.8V, VEN = +2.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at ...
... Dual 4-to-1 Multiplexers with Output Clamps ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued) (V+ = +12V, V- = 0, VA_H = +2.4V, VA_L = +0.8V, VEN = +2.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at ...
MAX1533A/MAX1537A High-Efficiency, 5x Output, Main Power-Supply Controllers for Notebook Computers General Description
... the input voltage to go down to 8.3V before duty-cycle overlap occurs, compared to 180° out-of-phase regulators where the duty-cycle overlap occurs when the input drops below 10V. Output current sensing provides accurate current limit using a sense resistor. Alternatively, power dissipation can be r ...
... the input voltage to go down to 8.3V before duty-cycle overlap occurs, compared to 180° out-of-phase regulators where the duty-cycle overlap occurs when the input drops below 10V. Output current sensing provides accurate current limit using a sense resistor. Alternatively, power dissipation can be r ...
Model test (sem-II)
... Copper loss in a transformer is that power loss caused by ……… A. eddy current B. magnetic field reversal C. resistance D. counter EMF. ...
... Copper loss in a transformer is that power loss caused by ……… A. eddy current B. magnetic field reversal C. resistance D. counter EMF. ...
ICS874003-02.pdf
... Junction temperature, Tj, is the temperature at the junction of the bond wire and bond pad and directly affects the reliability of the device. The maximum recommended junction temperature for HiPerClockSTM devices is 125°C. The equation for Tj is as follows: Tj = θJA * Pd_total + TA Tj = Junction Te ...
... Junction temperature, Tj, is the temperature at the junction of the bond wire and bond pad and directly affects the reliability of the device. The maximum recommended junction temperature for HiPerClockSTM devices is 125°C. The equation for Tj is as follows: Tj = θJA * Pd_total + TA Tj = Junction Te ...
Evaluates: MAX16930, MAX16931 MAX16930 Evaluation Kit General Description Quick Start
... The MAX16930 evaluation kit (EV kit) is a fully assembled and tested application circuit for the MAX16930 highvoltage, dual synchronous step-down controller with preboost. The EV kit is set up to provide 5V and 3.3V from an input voltage ranging from 3.5V to 36V (without preboost). The preboost circ ...
... The MAX16930 evaluation kit (EV kit) is a fully assembled and tested application circuit for the MAX16930 highvoltage, dual synchronous step-down controller with preboost. The EV kit is set up to provide 5V and 3.3V from an input voltage ranging from 3.5V to 36V (without preboost). The preboost circ ...
SN75155 数据资料 dataSheet 下载
... 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 ...
Camera Lab 4 - Gateway Coalition
... must be done before the picture is actually taken (In Lab 4 you will measure how long this takes). The capacitor is used to temporarily store the electrical energy delivered from the battery through the circuit, but now the energy is at a large enough voltage to be useful for the flash lamp. The fla ...
... must be done before the picture is actually taken (In Lab 4 you will measure how long this takes). The capacitor is used to temporarily store the electrical energy delivered from the battery through the circuit, but now the energy is at a large enough voltage to be useful for the flash lamp. The fla ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.