LT1374 4.5A, 500kHz Step-Down Switching Regulator
... The LT1374 is a constant frequency, current mode buck converter. This means that there is an internal clock and two feedback loops that control the duty cycle of the power switch. In addition to the normal error amplifier, there is a current sense amplifier that monitors switch current on a cycle-by ...
... The LT1374 is a constant frequency, current mode buck converter. This means that there is an internal clock and two feedback loops that control the duty cycle of the power switch. In addition to the normal error amplifier, there is a current sense amplifier that monitors switch current on a cycle-by ...
Three Phase Circuit Analysis
... transmitted in the form of three-phase power except at the lowest voltage levels of the distribution system where single phase power is used. There are two main reasons for using three-phase power. First, the instantaneous power supplied to motors is constant torque and therefore motors run much smo ...
... transmitted in the form of three-phase power except at the lowest voltage levels of the distribution system where single phase power is used. There are two main reasons for using three-phase power. First, the instantaneous power supplied to motors is constant torque and therefore motors run much smo ...
LT1528 3A Low Dropout Regulator for Microprocessor Applications DESCRIPTION
... A curve of SHDN pin input current as a function of voltage appears in the Typical Performance Characteristics section. If the SHDN pin is not used it can be left open circuit. The device will be active output on if the SHDN pin is not connected. ...
... A curve of SHDN pin input current as a function of voltage appears in the Typical Performance Characteristics section. If the SHDN pin is not used it can be left open circuit. The device will be active output on if the SHDN pin is not connected. ...
How to Design With TPS65560/TPS65561 Photo Flash Charger and IGBT Driver ..................................................................................
... capacitor from a battery input, and subsequently discharging the capacitor to a xenon flash tube. These devices have an integrated voltage reference, power switch, insulated gate bipolar transistor (IGBT) driver, and control logic blocks for capacitor charging and driving IGBT applications. Compared ...
... capacitor from a battery input, and subsequently discharging the capacitor to a xenon flash tube. These devices have an integrated voltage reference, power switch, insulated gate bipolar transistor (IGBT) driver, and control logic blocks for capacitor charging and driving IGBT applications. Compared ...
UCC28063A - Texas Instruments
... Optimized for consumer applications concerned with audible noise elimination, this solution extends the advantages of transition mode – high efficiency with low-cost components – to higher power ratings than previously possible. By utilizing a Natural Interleaving™ technique, both channels operate a ...
... Optimized for consumer applications concerned with audible noise elimination, this solution extends the advantages of transition mode – high efficiency with low-cost components – to higher power ratings than previously possible. By utilizing a Natural Interleaving™ technique, both channels operate a ...
Unit 4 Operational Amplifiers
... Signal-Ended input => one input is grounded and the signal voltage is applied only to the other input as shown below. ...
... Signal-Ended input => one input is grounded and the signal voltage is applied only to the other input as shown below. ...
Slide 1
... You must be able to calculate the capacitance of capacitors having these geometries, and you must be able to use the equation C=Q/V to calculate parameters of capacitors. ...
... You must be able to calculate the capacitance of capacitors having these geometries, and you must be able to use the equation C=Q/V to calculate parameters of capacitors. ...
NCP1255GEVB NCP1255 25W Evaluation Board User's Manual
... mode control circuit is 65 kHz. When the power demand goes up, the controller increases the peak current setpoint until it reaches the upper limit (0.8 V over Rsense, no opp). At this point, the output power demand increase can only be answered by further shifting the switching frequency up until it ...
... mode control circuit is 65 kHz. When the power demand goes up, the controller increases the peak current setpoint until it reaches the upper limit (0.8 V over Rsense, no opp). At this point, the output power demand increase can only be answered by further shifting the switching frequency up until it ...
A New Approach Based on Instantaneous Power Theory for
... and shunt APFs simultaneously. On the other hand, a distribution network may have DC components or harmonics and may be unbalanced. Therefore, the UPQC must carry out parallel and series compensation under such conditions [9]. The shunt and series APFs of UPQC are linked by a DC link. In UPQC, in co ...
... and shunt APFs simultaneously. On the other hand, a distribution network may have DC components or harmonics and may be unbalanced. Therefore, the UPQC must carry out parallel and series compensation under such conditions [9]. The shunt and series APFs of UPQC are linked by a DC link. In UPQC, in co ...
MAX132 - Maxim
... ±660mV for 60Hz mode operation or between ±390mV and ±550mV for 50Hz mode operation. The pseudodifferential input voltage is applied across pins 14 and 15 (IN HI, IN LO), and can range to within 2V of either supply rail. The inputs IN HI and IN LO lead directly to CMOS transistor gates, yielding ext ...
... ±660mV for 60Hz mode operation or between ±390mV and ±550mV for 50Hz mode operation. The pseudodifferential input voltage is applied across pins 14 and 15 (IN HI, IN LO), and can range to within 2V of either supply rail. The inputs IN HI and IN LO lead directly to CMOS transistor gates, yielding ext ...
TLV2332, TLV2332Y, TLV2334, TLV2334Y LinCMOS LOW-VOLTAGE MEDIUM-POWER OPERATIONAL AMPLIFIERS
... These amplifiers offer a level of ac performance greater than that of many other devices operating at comparable power levels. The TLV233x operational amplifiers are especially well suited for use in low-current or battery-powered applications. Low-voltage and low-power operation has been made possi ...
... These amplifiers offer a level of ac performance greater than that of many other devices operating at comparable power levels. The TLV233x operational amplifiers are especially well suited for use in low-current or battery-powered applications. Low-voltage and low-power operation has been made possi ...
Manual MultiPlus Compact 12 | 2000 | 80-50 120V
... The MultiPlus Compact gets its name from the multiple functions it can perform. It is a powerful true sine wave inverter, a sophisticated battery charger that features adaptive charge technology and a high-speed AC transfer switch in a single compact enclosure. Beside these primary functions, howeve ...
... The MultiPlus Compact gets its name from the multiple functions it can perform. It is a powerful true sine wave inverter, a sophisticated battery charger that features adaptive charge technology and a high-speed AC transfer switch in a single compact enclosure. Beside these primary functions, howeve ...
DS32kHZ
... should be taken to ensure that excessive shocks are avoided. Ultrasonic cleaning should be avoided to prevent damage to the crystal. Avoid running signal traces under the package, unless a ground plane is placed between the package and the signal line. All N.C. (no connect) pins must be connected to ...
... should be taken to ensure that excessive shocks are avoided. Ultrasonic cleaning should be avoided to prevent damage to the crystal. Avoid running signal traces under the package, unless a ground plane is placed between the package and the signal line. All N.C. (no connect) pins must be connected to ...
REG710-25 数据资料 dataSheet 下载
... In normal operation, the charging of the pump and output capacitors usually leads to relatively high peak input currents which can be much higher than that of the average load current. The regulator incorporates circuitry to limit the input peak current, lowering the total EMI production of the devi ...
... In normal operation, the charging of the pump and output capacitors usually leads to relatively high peak input currents which can be much higher than that of the average load current. The regulator incorporates circuitry to limit the input peak current, lowering the total EMI production of the devi ...
BQ20Z90-V150 数据资料 dataSheet 下载
... technology, is designed for battery-pack or in-system installation. The bq20z90 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals. The bq20z90 monitors capacity change, battery impedance, open-circ ...
... technology, is designed for battery-pack or in-system installation. The bq20z90 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals. The bq20z90 monitors capacity change, battery impedance, open-circ ...
DS1815 3.3V EconoReset with Push-Pull Output FEATURES PIN ASSIGNMENT
... Drawings Section On Website ...
... Drawings Section On Website ...
UM1016
... The main power board consists of the DC-DC converter, supplied by the PV array, and a sinusoidal PWM full bridge inverter realizing grid connection at 230 Vrms and 50 Hz. Gate driving circuitry, input and output voltage sensors of the DC-DC converter and the high frequency (HF) transformer are also ...
... The main power board consists of the DC-DC converter, supplied by the PV array, and a sinusoidal PWM full bridge inverter realizing grid connection at 230 Vrms and 50 Hz. Gate driving circuitry, input and output voltage sensors of the DC-DC converter and the high frequency (HF) transformer are also ...
LSA 43.2/44.2 - 4 POLES
... force in the country of use, and has been correctly installed on the alternator power output as close as possible to the alternator. (In this case, disconnect the wire of the interference suppression module linking the neutral). - Any protection devices in place have not been tripped. - If there is ...
... force in the country of use, and has been correctly installed on the alternator power output as close as possible to the alternator. (In this case, disconnect the wire of the interference suppression module linking the neutral). - Any protection devices in place have not been tripped. - If there is ...
FAN6791 / FAN6793 Highly Integrated, Dual-PWM Combination Controller FA N
... international power conservation requirements. With the internal high-voltage startup circuitry, the power loss due to bleeding resistors is also eliminated. To further reduce power consumption, FAN6791/3 is manufactured using the CMOS process, which allows an operating current of only 6mA. FAN6791/ ...
... international power conservation requirements. With the internal high-voltage startup circuitry, the power loss due to bleeding resistors is also eliminated. To further reduce power consumption, FAN6791/3 is manufactured using the CMOS process, which allows an operating current of only 6mA. FAN6791/ ...
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.