MAX1553/MAX1554 High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs General Description
... The MAX1553 has a 480mA inductor current limit and can drive up to six LEDs at 20mA or nine LEDs at 15mA. Inductor values from 4.7µH to 47µH work satisfactorily. Larger values provide the best efficiency while small inductor values allow the smallest inductor size. A good choice for best efficiency ...
... The MAX1553 has a 480mA inductor current limit and can drive up to six LEDs at 20mA or nine LEDs at 15mA. Inductor values from 4.7µH to 47µH work satisfactorily. Larger values provide the best efficiency while small inductor values allow the smallest inductor size. A good choice for best efficiency ...
Super-Positioning of Voltage Sources for Fast Assessment of Wide
... be inadequate for contingency assessment on large systems. A revision is therefore proposed on basis of Schur’s complement. It is further demonstrated how the revised algorithm may parallelized on a shared memory platform. The efficiency of applying Schur’s complement in obtaining Thévenin voltages ...
... be inadequate for contingency assessment on large systems. A revision is therefore proposed on basis of Schur’s complement. It is further demonstrated how the revised algorithm may parallelized on a shared memory platform. The efficiency of applying Schur’s complement in obtaining Thévenin voltages ...
D1213A-04MR Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... bipolar true differential and single-ended DC voltages over four factory calibrated ranges from ±1.9999V to ±1200.0V full scale. Resolution is 100µV over ±19999 counts, and errors due to zero drift are virtually eliminated by means of autozeroing. The meter has a multiplexed BCD output capability an ...
ABB industrial drives ACS800, single drives, 0.75 to
... single switching in the drive is determined separately. This feature will always produce the optimal switching combination and can instantly react to dynamic changes such as load shocks or power interruptions. In DTC, there is no need for a separate voltage and frequency controlled pulse width modul ...
... single switching in the drive is determined separately. This feature will always produce the optimal switching combination and can instantly react to dynamic changes such as load shocks or power interruptions. In DTC, there is no need for a separate voltage and frequency controlled pulse width modul ...
Installation and Maintenance Manual Bar Type Ionizer Series IZS31
... If it is not avoidable, take appropriate measure and contact SMC. 1) Conditions and environments beyond the given specifications or if product is to be used outdoors. 2) Installation on equipment in conjunction with atomic energy, railway, air navigation, vehicles, medical equipment, food and bevera ...
... If it is not avoidable, take appropriate measure and contact SMC. 1) Conditions and environments beyond the given specifications or if product is to be used outdoors. 2) Installation on equipment in conjunction with atomic energy, railway, air navigation, vehicles, medical equipment, food and bevera ...
TPS62420-Q1 数据资料 dataSheet 下载
... applications. It provides two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The device is also suitable to operate from a standard 3.3-V or 5-V voltage rail. With the EasyScale™ serial interface the output voltages can be modified during operation. It there ...
... applications. It provides two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The device is also suitable to operate from a standard 3.3-V or 5-V voltage rail. With the EasyScale™ serial interface the output voltages can be modified during operation. It there ...
LTC4081
... pin below 0.016 • VCC disables the NTC feature. There is approximately 3°C of temperature hysteresis associated with each of the input comparator’s thresholds. ⎯ ⎯H⎯R⎯G (Pin 6): Open-Drain Charge Status Output. The C charge status indicator pin has three states: pulldown, high impedance state, and p ...
... pin below 0.016 • VCC disables the NTC feature. There is approximately 3°C of temperature hysteresis associated with each of the input comparator’s thresholds. ⎯ ⎯H⎯R⎯G (Pin 6): Open-Drain Charge Status Output. The C charge status indicator pin has three states: pulldown, high impedance state, and p ...
AD7783 数据手册DataSheet下载
... Table I shows the output rms noise and output peak-to-peak resolution in bits (rounded to the nearest 0.5 LSB) for the two input voltage ranges. The numbers are typical and are generated at a differential input voltage of 0 V. The peak-to-peak resolution figures represent the resolution for which th ...
... Table I shows the output rms noise and output peak-to-peak resolution in bits (rounded to the nearest 0.5 LSB) for the two input voltage ranges. The numbers are typical and are generated at a differential input voltage of 0 V. The peak-to-peak resolution figures represent the resolution for which th ...
Low Voltage Current Mode Push-Pull PWM
... The UCC3808A is a family of BiCMOS push-pull, high-speed, low-power, pulse-width modulators. The UCC3808A contains all of the control and drive circuitry required for off-line or dc-to-dc fixed frequency current-mode switching power supplies with minimal external parts count. The UCC3808A dual outpu ...
... The UCC3808A is a family of BiCMOS push-pull, high-speed, low-power, pulse-width modulators. The UCC3808A contains all of the control and drive circuitry required for off-line or dc-to-dc fixed frequency current-mode switching power supplies with minimal external parts count. The UCC3808A dual outpu ...
MMST6427 Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Evaluates: MAX16930, MAX16931 MAX16930 Evaluation Kit General Description Quick Start
... Connect FSELBST to GND (pins 2-3) to set the preboost frequency to be the same switching frequency as buck 1. Connect FSELBST to BIAS (pins 1-2) to set the preboost frequency to have a switching frequency that is 1/5th that of buck 1. ...
... Connect FSELBST to GND (pins 2-3) to set the preboost frequency to be the same switching frequency as buck 1. Connect FSELBST to BIAS (pins 1-2) to set the preboost frequency to have a switching frequency that is 1/5th that of buck 1. ...
100 MHz to 6 GHz TruPwr™ Detector ADL5500
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to ...
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to ...
TPS7A30 –35-V, –200-mA, Ultralow
... enabled. If VEN(+LO, max) ≥ VEN ≥ VEN(–LO, min), the regulator is disabled. The EN pin can be connected to IN, if not used. |VEN| ≤ |VIN|. ...
... enabled. If VEN(+LO, max) ≥ VEN ≥ VEN(–LO, min), the regulator is disabled. The EN pin can be connected to IN, if not used. |VEN| ≤ |VIN|. ...
SiP12108, SiP12108A 2.8 V to 5.5 V Input 5 A Synchronous Buck
... SiP12108 is a high-efficiency monolithic synchronous buck regulator capable of delivering up to 5 A continuous current. The device has programmable switching frequency up to 4 MHz. The control scheme is based on current-mode constant-on-time architecture, which delivers fast transient response and m ...
... SiP12108 is a high-efficiency monolithic synchronous buck regulator capable of delivering up to 5 A continuous current. The device has programmable switching frequency up to 4 MHz. The control scheme is based on current-mode constant-on-time architecture, which delivers fast transient response and m ...
AD9755 数据手册DataSheet 下载
... The DAC utilizes a segmented current source architecture combined with a proprietary switching technique to reduce glitch energy and maximize dynamic accuracy. Differential current outputs support single-ended or differential applications. The differential outputs each provide a nominal full-scale c ...
... The DAC utilizes a segmented current source architecture combined with a proprietary switching technique to reduce glitch energy and maximize dynamic accuracy. Differential current outputs support single-ended or differential applications. The differential outputs each provide a nominal full-scale c ...
1 Scope
... requirements of the NER Power Quality Directive, and the specifications in NRS 048-2. The documented practices are based on the revised regulatory framework on power quality, defined through a process of broad consultation by the National Electricity Regulator in the process of developing the NER Po ...
... requirements of the NER Power Quality Directive, and the specifications in NRS 048-2. The documented practices are based on the revised regulatory framework on power quality, defined through a process of broad consultation by the National Electricity Regulator in the process of developing the NER Po ...
BLHeli manual SiLabs Rev14.x
... given by the throttle used, but limited to a maximum level (and from rev14.5 to a minimum level that is a quarter of the maximum level). This maximum level can be controlled with the startup power parameter. Beware that setting startup power too high can cause excessive loading on ESC or motor! For ...
... given by the throttle used, but limited to a maximum level (and from rev14.5 to a minimum level that is a quarter of the maximum level). This maximum level can be controlled with the startup power parameter. Beware that setting startup power too high can cause excessive loading on ESC or motor! For ...
汉王PDF转换RTF文档
... linear and switching voltage regulator, specifically designed to ▪ LNB voltages (16 programmable levels) compatible with provide the power and the interface signals to two LNB down all common standards converters via coaxial cables. The A8292 requires few external ▪ Tracking switch-mode power conver ...
... linear and switching voltage regulator, specifically designed to ▪ LNB voltages (16 programmable levels) compatible with provide the power and the interface signals to two LNB down all common standards converters via coaxial cables. The A8292 requires few external ▪ Tracking switch-mode power conver ...
TRAX Transformer and Substation Test System
... power signals, which can be current, voltage or any combination. Timer TRAX includes timer functionality that can be used separately for various applications where accurate time measurements are needed. The timing channels operate in voltage or contact sense, detecting high, low or change states. Th ...
... power signals, which can be current, voltage or any combination. Timer TRAX includes timer functionality that can be used separately for various applications where accurate time measurements are needed. The timing channels operate in voltage or contact sense, detecting high, low or change states. Th ...
Scientific Research Project EXPERIMENTAL RESEARCH AND DEVELOPMENT
... off, the excitation persists maintained by the X-ray emission. The spectrum band (ranging in energy 1.2 – 1.3 keV) was defined for Pd cathode samples in D 2 and Kr GD (during its operation, and after, the discharge current switch off) (Fig.9.). This result is in good agreement with the maximum value ...
... off, the excitation persists maintained by the X-ray emission. The spectrum band (ranging in energy 1.2 – 1.3 keV) was defined for Pd cathode samples in D 2 and Kr GD (during its operation, and after, the discharge current switch off) (Fig.9.). This result is in good agreement with the maximum value ...
SP3220E 数据资料DataSheet下载
... The SP3220E devices are RS-232 driver/receiver solutions intended for portable or handheld applications such as palmtop computers, intrumentation and consumer products. These devices incorporate a high-efficiency, charge-pump power supply that allows the SP3220E devices to deliver true RS-232 perfor ...
... The SP3220E devices are RS-232 driver/receiver solutions intended for portable or handheld applications such as palmtop computers, intrumentation and consumer products. These devices incorporate a high-efficiency, charge-pump power supply that allows the SP3220E devices to deliver true RS-232 perfor ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.