MAX5090A/B/C 2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters General Description
... The MAX5090A/B/C easy-to-use, high-efficiency, highvoltage step-down DC-DC converters operate from an input voltage up to 76V, and consume only 310µA quiescent current at no load. This pulse-width-modulated (PWM) converter operates at a fixed 127kHz switching frequency at heavy loads, and automatica ...
... The MAX5090A/B/C easy-to-use, high-efficiency, highvoltage step-down DC-DC converters operate from an input voltage up to 76V, and consume only 310µA quiescent current at no load. This pulse-width-modulated (PWM) converter operates at a fixed 127kHz switching frequency at heavy loads, and automatica ...
DS1083L 16MHz to 134MHz Spread-Spectrum Clock Modulator for LCD Panels General Description
... dithers, the output clock about the center input frequency at a pin-selectable magnitude. The DS1083L automatically adjusts the dither rate based on the input clock frequency to maximize the EMI reduction. By dithering the system clock, all the address, data, and timing signals generated from this s ...
... dithers, the output clock about the center input frequency at a pin-selectable magnitude. The DS1083L automatically adjusts the dither rate based on the input clock frequency to maximize the EMI reduction. By dithering the system clock, all the address, data, and timing signals generated from this s ...
LL4148 Small Signal Diode LL4 148
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's ...
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's ...
MAX44264 Evaluation Kit Evaluates: MAX44264 General Description Features
... super-capacitor charge-balancing circuit. Super capacitors offer exceptional charge storage density and are widely used to prolong the life of weak batteries subject to high current-load pulses, or to buffer a weak energy source to a high-power load in energy-harvesting devices. In such applications ...
... super-capacitor charge-balancing circuit. Super capacitors offer exceptional charge storage density and are widely used to prolong the life of weak batteries subject to high current-load pulses, or to buffer a weak energy source to a high-power load in energy-harvesting devices. In such applications ...
MP3450 R2 User Guide
... TIP: You can optimize the use of myPower ALL Plus with your laptop computer or portable DVD player by setting the voltage on myPower ALL Plus to less than the required voltage shown on the laptop computer power supply. This prevents myPower ALL Plus from charging the device, thus extending the amou ...
... TIP: You can optimize the use of myPower ALL Plus with your laptop computer or portable DVD player by setting the voltage on myPower ALL Plus to less than the required voltage shown on the laptop computer power supply. This prevents myPower ALL Plus from charging the device, thus extending the amou ...
DYNAMIC MEASUREMENT UNCERTAINTY OF HV VOLTAGE DIVIDERS
... To evaluate these convolutions, digital filtering may be used as in [4]. Another alternative which will be pursued here is to use a dynamic simulator (section 3.1). How the covariance matrix u Ρ2 can be determined is not addressed here as it is assumed known. Within the framework of dynamic metrolog ...
... To evaluate these convolutions, digital filtering may be used as in [4]. Another alternative which will be pursued here is to use a dynamic simulator (section 3.1). How the covariance matrix u Ρ2 can be determined is not addressed here as it is assumed known. Within the framework of dynamic metrolog ...
RP-35U Line Powered Digital Panel Meter 3 1/2 Digit 0.56” LED
... resistor divider represented by R16, R17, and R18. For measuring bridge circuits in the differential ratiometric mode, Pin E should be connected to the high side of the excitation voltage source. Pin F - Display Test: All display segments will operate when Pin F is connected to +5V Output Pin M. Pin ...
... resistor divider represented by R16, R17, and R18. For measuring bridge circuits in the differential ratiometric mode, Pin E should be connected to the high side of the excitation voltage source. Pin F - Display Test: All display segments will operate when Pin F is connected to +5V Output Pin M. Pin ...
Home Work 2 Solution
... c The MOSFET will be in saturation for v I ranging from 1 V to 1.605 V. If the bias point input is 1.5 V, it allows for only a 0.105 V input sine wave. The amplitude of the output voltage signal that results is approximately equal to V OQ −VOB = 2 V − 0.605 V = 1.39 V. amplitude 1.39V Gain = Output ...
... c The MOSFET will be in saturation for v I ranging from 1 V to 1.605 V. If the bias point input is 1.5 V, it allows for only a 0.105 V input sine wave. The amplitude of the output voltage signal that results is approximately equal to V OQ −VOB = 2 V − 0.605 V = 1.39 V. amplitude 1.39V Gain = Output ...
MAX1845 Dual, High-Efficiency, Step-Down Controller with Accurate Current Limit General Description
... step-down (buck) topologies that provides high efficiency, excellent transient response, and high DC output accuracy necessary for stepping down high-voltage batteries to generate low-voltage chipset and RAM power supplies in notebook computers. The CS_ inputs can be used with low-side sense resisto ...
... step-down (buck) topologies that provides high efficiency, excellent transient response, and high DC output accuracy necessary for stepping down high-voltage batteries to generate low-voltage chipset and RAM power supplies in notebook computers. The CS_ inputs can be used with low-side sense resisto ...
Deney2
... diode and graph of i-v characteristics of pn junction diode is shown in Fig.1b.The pn junction diode’s i-v characteristics is not linear as seen from its graph. As the voltage increases above zero, the current remains nearly zero until the voltage vD exceeds approximately 0.5 to 0.7. At this point d ...
... diode and graph of i-v characteristics of pn junction diode is shown in Fig.1b.The pn junction diode’s i-v characteristics is not linear as seen from its graph. As the voltage increases above zero, the current remains nearly zero until the voltage vD exceeds approximately 0.5 to 0.7. At this point d ...
An EMTP – RV Based Analysis of the Line Surge Arrester
... From presented arrester current shapes it is possible to see that the arrester current peaks are not so high as peak of injected lightning stroke. The arrester voltage shape for all cases is similar but with different peak values. It depends of LSA position (is it installed on bottom, middle or top ...
... From presented arrester current shapes it is possible to see that the arrester current peaks are not so high as peak of injected lightning stroke. The arrester voltage shape for all cases is similar but with different peak values. It depends of LSA position (is it installed on bottom, middle or top ...
TLV431 - Diodes Incorporated
... Figure 5 adds current limit to the series regulator in Figure 4 using a second TLV431. For currents below the limit, the circuit works normally supplying the required load current at the design voltage. However should attempts be made to exceed the design current set by the second TLV431, the device ...
... Figure 5 adds current limit to the series regulator in Figure 4 using a second TLV431. For currents below the limit, the circuit works normally supplying the required load current at the design voltage. However should attempts be made to exceed the design current set by the second TLV431, the device ...
AD587 数据手册DataSheet 下载
... of the Zener cell. A 1 μF capacitor has a 3 dB point at 40 Hz and reduces the high frequency (up to 1 MHz) noise to about 160 μV p-p. Figure 6 shows the 1 MHz noise of a typical AD587, both with and without a 1 μF capacitor. ...
... of the Zener cell. A 1 μF capacitor has a 3 dB point at 40 Hz and reduces the high frequency (up to 1 MHz) noise to about 160 μV p-p. Figure 6 shows the 1 MHz noise of a typical AD587, both with and without a 1 μF capacitor. ...
BD8961NV
... Considerations on Permissible Dissipation and Heat Generation Since this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including low ...
... Considerations on Permissible Dissipation and Heat Generation Since this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including low ...
BDJxxx1HFV Series - ROHM Semiconductor
... extremely low capacitance. If left unconnected, the electric field from the outside can easily charge it. The small charge acquired in this way is enough to produce a significant effect on the conduction through the transistor and cause unexpected operation of the IC. So unless otherwise specified, ...
... extremely low capacitance. If left unconnected, the electric field from the outside can easily charge it. The small charge acquired in this way is enough to produce a significant effect on the conduction through the transistor and cause unexpected operation of the IC. So unless otherwise specified, ...
AN2835
... A high voltage is required to ignite the HID lamp. The ignition voltage depends on the type of HID lamp. For a MHL (metal halide lamp) it is about 3-5 kV. For a hot lamp re-striking needs about 20 kV. Immediate re-ignition of a hot lamp is not advised. Therefore, a cooling down period for hot lamps ...
... A high voltage is required to ignite the HID lamp. The ignition voltage depends on the type of HID lamp. For a MHL (metal halide lamp) it is about 3-5 kV. For a hot lamp re-striking needs about 20 kV. Immediate re-ignition of a hot lamp is not advised. Therefore, a cooling down period for hot lamps ...
HPI- Inverter operating Instructions
... unsurpassed clean true sine wave output power and combines this with a selectable multistage battery charging current. Applicable for any kind of loads, such as air conditioner, home appliances, consumer electronic and office equipments. This series features a durable & continuous 24 operation. The ...
... unsurpassed clean true sine wave output power and combines this with a selectable multistage battery charging current. Applicable for any kind of loads, such as air conditioner, home appliances, consumer electronic and office equipments. This series features a durable & continuous 24 operation. The ...
EVB USER Guide - Cirel Systems
... equipment. It has 5 high efficiency DCDC converters for the processor core and IO rails, High PSRR LDO’s for sensor and other system peripherals, a high efficiency battery charger, a backlight LED driver with PWM dimming inbuilt, a 5V DCDC boost converter for the OTG and HDMI applications, and a Cou ...
... equipment. It has 5 high efficiency DCDC converters for the processor core and IO rails, High PSRR LDO’s for sensor and other system peripherals, a high efficiency battery charger, a backlight LED driver with PWM dimming inbuilt, a 5V DCDC boost converter for the OTG and HDMI applications, and a Cou ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... reduction, optimal gate sizing have also been explored and are available for use by a designer. Most of these optimization techniques are static techniques which are applied during design time. In the recent past, dynamic power management techniques have emerged, where the power consumption is conti ...
... reduction, optimal gate sizing have also been explored and are available for use by a designer. Most of these optimization techniques are static techniques which are applied during design time. In the recent past, dynamic power management techniques have emerged, where the power consumption is conti ...
Laboratory Manual
... disconnected while normal running of the motor. The starting and sunning or main winding are spaced 90 electrically apart as shown in fig. 1 and are connected in parallel across the single phase supply. It is so arranged that the phase difference between the currents in the two-stator windings in ve ...
... disconnected while normal running of the motor. The starting and sunning or main winding are spaced 90 electrically apart as shown in fig. 1 and are connected in parallel across the single phase supply. It is so arranged that the phase difference between the currents in the two-stator windings in ve ...
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.