LTC2920-1/LTC2920-2 - Single/Dual Power Supply Margining
... these resistors are usually calculated by the design engineer using two different equations supplied by the manufacturer. There is usually one equation for trimming the voltage up, and another equation for trimming the voltage down. In most cases, the power supply module is treated like a “black box ...
... these resistors are usually calculated by the design engineer using two different equations supplied by the manufacturer. There is usually one equation for trimming the voltage up, and another equation for trimming the voltage down. In most cases, the power supply module is treated like a “black box ...
BDTIC
... Precaution : For a typical application, start up should be Vcc ramps up first, other pin (such as FB pin) voltage will follow Vcc voltage to ramp up. It is recommended not to have any voltage on other pins (such as FBB; BBA and CS) before Vcc ramps up. In addition, the dummy load in the Vcc pin shou ...
... Precaution : For a typical application, start up should be Vcc ramps up first, other pin (such as FB pin) voltage will follow Vcc voltage to ramp up. It is recommended not to have any voltage on other pins (such as FBB; BBA and CS) before Vcc ramps up. In addition, the dummy load in the Vcc pin shou ...
Note 2
... comparator C monitors the voltage between Pins 8 and 9 connected across an external shunt in series with the inductor. When the voltage across the shunt reaches its threshold value, the PGATE output is switched to VIN, turning off the P-channel MOSFET. The timing capacitor connected to Pin 6 is now ...
... comparator C monitors the voltage between Pins 8 and 9 connected across an external shunt in series with the inductor. When the voltage across the shunt reaches its threshold value, the PGATE output is switched to VIN, turning off the P-channel MOSFET. The timing capacitor connected to Pin 6 is now ...
Extra Material Part 3 - University of Waterloo
... circuit specifications are as follows for multiple-pulse operation. Vs = 100V, Ll = 10mH, Rl = 5S, IGBT switches, diodes connected, m = 0.4, f = 50Hz. Three-pulse output per half cycle. Gate voltage 15V. The gate driver is to be simulated by a triangular wave signal, a reference signal and a compara ...
... circuit specifications are as follows for multiple-pulse operation. Vs = 100V, Ll = 10mH, Rl = 5S, IGBT switches, diodes connected, m = 0.4, f = 50Hz. Three-pulse output per half cycle. Gate voltage 15V. The gate driver is to be simulated by a triangular wave signal, a reference signal and a compara ...
22_LectureOutlines
... 8.0 cm and length 20 cm. We can model the composition of the arm by assuming that the muscle, far, and nonconductive portions (the bone) form simple regions. This simple model actually works quite well. For a typical adult, the bone has a cross-sectional area of 1.0 cm2; to a good approximation, the ...
... 8.0 cm and length 20 cm. We can model the composition of the arm by assuming that the muscle, far, and nonconductive portions (the bone) form simple regions. This simple model actually works quite well. For a typical adult, the bone has a cross-sectional area of 1.0 cm2; to a good approximation, the ...
FM3 MB9B100A/300A/400A/500A Microcontroller Power Factor
... In order to making power converter appear as a linear resistance despite having reactive passive elements like inductors, capacitors and active switching elements like MOSFETs and IGBTs, the answer lies in the fact that PFC is a low-frequency requirement. Therefore, the converter need not be resisti ...
... In order to making power converter appear as a linear resistance despite having reactive passive elements like inductors, capacitors and active switching elements like MOSFETs and IGBTs, the answer lies in the fact that PFC is a low-frequency requirement. Therefore, the converter need not be resisti ...
FDMS3686S PowerTrench Power Stage
... 1. Input ceramic bypass capacitors C1 and C2 must be placed close to the D1 and S2 pins of Power Stage to help reduce parasitic inductance and High Frequency conduction loss induced by switching operation. C1 and C2 show the bypass capacitors placed close to the part between D1 and S2. Input capaci ...
... 1. Input ceramic bypass capacitors C1 and C2 must be placed close to the D1 and S2 pins of Power Stage to help reduce parasitic inductance and High Frequency conduction loss induced by switching operation. C1 and C2 show the bypass capacitors placed close to the part between D1 and S2. Input capaci ...
Precision Voltage Regulators
... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
MAX1645B Advanced Chemistry-Independent, Level 2 Battery Charger with Input Current Limiting General Description
... For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ...
... For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ...
MAX8505 3A, 1MHz, 1% Accurate, Internal Switch Step-Down Regulator with Power-OK General Description
... compensation ramp is summed into the main PWM comparator. During the second half of the cycle, the internal high-side N-channel MOSFET turns off, and the internal low-side N-channel MOSFET turns on. The inductor releases the stored energy as its current ramps down while still providing current to th ...
... compensation ramp is summed into the main PWM comparator. During the second half of the cycle, the internal high-side N-channel MOSFET turns off, and the internal low-side N-channel MOSFET turns on. The inductor releases the stored energy as its current ramps down while still providing current to th ...
373-ELR Earth Leakage Protection Relay
... If high fault currents are involved, hazardous voltages may also appear on grounded equipment, putting lives at risk. The 373-GFR ground fault relay allows the fault current to be continuously monitored and compared with the user selectable trip level. Should the fault exceed this level, the relay w ...
... If high fault currents are involved, hazardous voltages may also appear on grounded equipment, putting lives at risk. The 373-GFR ground fault relay allows the fault current to be continuously monitored and compared with the user selectable trip level. Should the fault exceed this level, the relay w ...
dl 2617 six pulse control unit
... •Input summing point for two different reference variables UR and UC and one controlled variable UA. •Signal voltage range: -10 V . . . + 10 V •Continuously adjustable parameters of the two controllers: proportional gain Kp = 0 . . . 1000 integral action time TI = 0.2 ms . . . 20 s •Integral element ...
... •Input summing point for two different reference variables UR and UC and one controlled variable UA. •Signal voltage range: -10 V . . . + 10 V •Continuously adjustable parameters of the two controllers: proportional gain Kp = 0 . . . 1000 integral action time TI = 0.2 ms . . . 20 s •Integral element ...
Transistor Effect in the Cochlear Amplifier
... Device for controlling the flow of electrical energy from the source of potential energy to the load is called a transistor. It plays also a role of the controlled valve, and consequently a role of the controlled time-varying resistor [GOLDE, 1974]. In a classical electronic amplifier, electrical in ...
... Device for controlling the flow of electrical energy from the source of potential energy to the load is called a transistor. It plays also a role of the controlled valve, and consequently a role of the controlled time-varying resistor [GOLDE, 1974]. In a classical electronic amplifier, electrical in ...
FSSD06 — SD/SDIO and MMC Two-Port Multiplexer Features Description
... not have, internally, the system pull-up resistors as defined in the MMC or SD card system bus specifications. The system bus pull-up must be added external to the FSSD06. The value, within the specific specification limits, is a function of the individual application and type of card or peripheral ...
... not have, internally, the system pull-up resistors as defined in the MMC or SD card system bus specifications. The system bus pull-up must be added external to the FSSD06. The value, within the specific specification limits, is a function of the individual application and type of card or peripheral ...
LT6109-1/LT6109-2 - High Side Current Sense Amplifier with Reference and Comparators
... LT6109-2 has the comparators connected in the same polarity. In addition, the current sense amplifier and comparator inputs and outputs are directly accessible. The amplifier gain and comparator trip points are configured by external resistors. The open-drain comparator outputs allows for easy inter ...
... LT6109-2 has the comparators connected in the same polarity. In addition, the current sense amplifier and comparator inputs and outputs are directly accessible. The amplifier gain and comparator trip points are configured by external resistors. The open-drain comparator outputs allows for easy inter ...
LTC1628/LTC1628-PG High Efficiency, 2-Phase Synchronous Step-Down Switching Regulators
... VOSENSE1, VOSENSE2: Receives the remotely-sensed feedback voltage for each controller from an external resistive divider across the output. FREQSET: Frequency Control Input to the Oscillator. This pin can be left open, tied to ground, tied to INTVCC or driven by an external voltage source. This pin ...
... VOSENSE1, VOSENSE2: Receives the remotely-sensed feedback voltage for each controller from an external resistive divider across the output. FREQSET: Frequency Control Input to the Oscillator. This pin can be left open, tied to ground, tied to INTVCC or driven by an external voltage source. This pin ...
Single Power-Conversion AC–DC Converter With High Power
... output diode current iD 2 like in Mode 1. Mode 5 [t4 , t5 ]: At the time t4 , Llk and Cr still resonate similar to Mode 4. In addition, i1 may change its direction during this interval based on the designed resonant frequency fr . ...
... output diode current iD 2 like in Mode 1. Mode 5 [t4 , t5 ]: At the time t4 , Llk and Cr still resonate similar to Mode 4. In addition, i1 may change its direction during this interval based on the designed resonant frequency fr . ...
MAX5541 Low-Cost, +5V, Serial-Input, Voltage-Output, 16-Bit DAC General Description
... Reference and Analog Ground Inputs The MAX5541 operates with external voltage references from 2V to 3V, and maintains 16-bit performance with proper reference selection and application. Ideally, the reference’s temperature coefficient should be less than 0.4ppm/°C to maintain 16-bit accuracy to with ...
... Reference and Analog Ground Inputs The MAX5541 operates with external voltage references from 2V to 3V, and maintains 16-bit performance with proper reference selection and application. Ideally, the reference’s temperature coefficient should be less than 0.4ppm/°C to maintain 16-bit accuracy to with ...