AN4057
... VDD_HV_REG pin active path to ground Another solution is to add a controlled active path to ground on VDD_HV_REG/VDD_HV_IO that forces these pins to ground when the microcontroller is switched off or discharges the VDD_HV_REG at start up. Figure 4 describes a generic configuration that uses the enab ...
... VDD_HV_REG pin active path to ground Another solution is to add a controlled active path to ground on VDD_HV_REG/VDD_HV_IO that forces these pins to ground when the microcontroller is switched off or discharges the VDD_HV_REG at start up. Figure 4 describes a generic configuration that uses the enab ...
Electromagnetic Interference Mitigation for Inverter fed AC Drives
... frequency, they make low impedance path at high frequency, which allows the internal circulation of high frequency leakage current between the system and the ACEF as introduced in (7). The filter supply voltage can be easily obtained by using a DC power supply fed to the control electronics such as ...
... frequency, they make low impedance path at high frequency, which allows the internal circulation of high frequency leakage current between the system and the ACEF as introduced in (7). The filter supply voltage can be easily obtained by using a DC power supply fed to the control electronics such as ...
Terminations for Advanced CMOS Logic
... FIGURE 7. FACT Driving FACT with AC Termination The capacitor value needs to be carefully determined. If the RC time constant is too small, the RC circuit will act as an edge generator and will create overshooting and undershooting. While increasing the capacitor reduces overshoot, it also increases ...
... FIGURE 7. FACT Driving FACT with AC Termination The capacitor value needs to be carefully determined. If the RC time constant is too small, the RC circuit will act as an edge generator and will create overshooting and undershooting. While increasing the capacitor reduces overshoot, it also increases ...
BD8963EFJ
... 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 lower input voltage, higher output voltage, heavier load, and/or ...
... 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 lower input voltage, higher output voltage, heavier load, and/or ...
High-Efficiency, 3A, Current-Mode Synchronous, Step-Down Switching Regulator MAX15058 General Description Features
... crosses the voltage on FB. The MAX15058 can start into a prebiased voltage higher than the nominal set point without abruptly discharging the output. Forced PWM operation starts when the SS/ REFIN voltage reaches 0.58V (typ), forcing the converter to start. In case of prebiased output, below or abov ...
... crosses the voltage on FB. The MAX15058 can start into a prebiased voltage higher than the nominal set point without abruptly discharging the output. Forced PWM operation starts when the SS/ REFIN voltage reaches 0.58V (typ), forcing the converter to start. In case of prebiased output, below or abov ...
Rockwell Automation Allen-Bradley Specification SMC
... a.) The unit shall run at full voltage when the unit is at full speed and no external bypass contactor is provided. 2. SCR Control – Energy Saver Run Operation a.) Only applies during light motor load situations when enabled by user b.) The controller reduces current to the motor and thereby saves e ...
... a.) The unit shall run at full voltage when the unit is at full speed and no external bypass contactor is provided. 2. SCR Control – Energy Saver Run Operation a.) Only applies during light motor load situations when enabled by user b.) The controller reduces current to the motor and thereby saves e ...
Rockwell Automation Allen-Bradley Specification SMC
... a.) The unit shall run at full voltage when the unit is at full speed and no external bypass contactor is provided. 2. SCR Control – Energy Saver Run Operation a.) Only applies during light motor load situations when enabled by user b.) The controller reduces current to the motor and thereby saves e ...
... a.) The unit shall run at full voltage when the unit is at full speed and no external bypass contactor is provided. 2. SCR Control – Energy Saver Run Operation a.) Only applies during light motor load situations when enabled by user b.) The controller reduces current to the motor and thereby saves e ...
www.BDTIC.com/TI Using High-Speed CMOS and Advanced CMOS Logic in Systems With Multiple V
... Figure 5. Current Limiting for Bus Drivers During Partial Power Down ...
... Figure 5. Current Limiting for Bus Drivers During Partial Power Down ...
LT1942
... switchers are boost type, while the VOFF is an inverting type. Power sequencing circuitry is integrated into the LT1942 to properly power up the TFT power supply. When the SHDN pin is driven above 1V initially, only the AVDD switcher is enabled. After the output of the AVDD switcher reaches 97% of i ...
... switchers are boost type, while the VOFF is an inverting type. Power sequencing circuitry is integrated into the LT1942 to properly power up the TFT power supply. When the SHDN pin is driven above 1V initially, only the AVDD switcher is enabled. After the output of the AVDD switcher reaches 97% of i ...
WT500 Power Analyzer
... Large Current Measurements for Electrical Appliances In recent years, the “all-electric lifestyle” of household electronics such as kitchen appliances and hot water heaters has grown in popularity, and there is increased demand for Induction Heating Cookers and other Electrical Appliances that are p ...
... Large Current Measurements for Electrical Appliances In recent years, the “all-electric lifestyle” of household electronics such as kitchen appliances and hot water heaters has grown in popularity, and there is increased demand for Induction Heating Cookers and other Electrical Appliances that are p ...
How to use the Agilent N6700 Series Agilent 662xA
... downprogrammer, which limits the input current (negative) to approximately 7 W depending on the voltage at the output. Up to four modules (same model numbers only) can be paralleled for more current. For example, four N6751A modules can all be paralleled for a maximum current of 20 A. Series Operati ...
... downprogrammer, which limits the input current (negative) to approximately 7 W depending on the voltage at the output. Up to four modules (same model numbers only) can be paralleled for more current. For example, four N6751A modules can all be paralleled for a maximum current of 20 A. Series Operati ...
R-MAG®Medium Voltage Tank Vacuum Magnetic
... All information contained in this manual is based on the latest product information available at the time of printing. The right is reserved to make changes at any time without notice. ...
... All information contained in this manual is based on the latest product information available at the time of printing. The right is reserved to make changes at any time without notice. ...
LME49600 数据资料 dataSheet 下载
... 100μF, ceramic capacitor have very lower ESR (typically less than 10mΩ) and low ESL when compared to the same valued tantalum capacitor. The ceramic capacitors, therefore, have superior AC performance for bypassing high frequency noise. In less demanding applications that have lighter loads or lower ...
... 100μF, ceramic capacitor have very lower ESR (typically less than 10mΩ) and low ESL when compared to the same valued tantalum capacitor. The ceramic capacitors, therefore, have superior AC performance for bypassing high frequency noise. In less demanding applications that have lighter loads or lower ...
Power Factor Correction - MKK415-D-25-02MKK440-D-28.1
... The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in t ...
... The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in t ...
MAX8716/MAX8717/MAX8756/MAX8757 Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers General Description
... up to the 26V maximum input. Optimal 40/60 interleaving allows the input voltage to go down to 8.3V before duty-cycle overlap occurs in 5V/3.3V applications, compared to 180° out-of-phase regulators where the dutycycle overlap occurs when the input drops below 10V. Accurate output current limit is a ...
... up to the 26V maximum input. Optimal 40/60 interleaving allows the input voltage to go down to 8.3V before duty-cycle overlap occurs in 5V/3.3V applications, compared to 180° out-of-phase regulators where the dutycycle overlap occurs when the input drops below 10V. Accurate output current limit is a ...
Hi-Rel DC/DC CONVERTER MGDM-200 : 200W
... The MGDM-200 low input voltage series is a complete line of high density wide input range DC/DC power modules designed for aerospace, military and high-end industrial applications. These modules use a patented fixed switching topology at 270 KHz providing ultra wide input range, low noise characteri ...
... The MGDM-200 low input voltage series is a complete line of high density wide input range DC/DC power modules designed for aerospace, military and high-end industrial applications. These modules use a patented fixed switching topology at 270 KHz providing ultra wide input range, low noise characteri ...
Power Electronics - Talking Electronics
... become to the electrical industry. In fact, the present day advancement in technology is largely attributed to the widespread use of semiconductor devices in the commercial and industrial fields. One major field of application of semiconductor devices in the recent years has been to control large bl ...
... become to the electrical industry. In fact, the present day advancement in technology is largely attributed to the widespread use of semiconductor devices in the commercial and industrial fields. One major field of application of semiconductor devices in the recent years has been to control large bl ...
HGTG10N120BND 35A, 1200V, NPT Series N
... frequency vs collector current (ICE) plots are possible using the information shown for a typical unit in Figures 5, 6, 7, 8, 9 and 11. The operating frequency plot (Figure 3) of a typical device shows fMAX1 or fMAX2 ; whichever is smaller at each point. The information is based on measurements of a ...
... frequency vs collector current (ICE) plots are possible using the information shown for a typical unit in Figures 5, 6, 7, 8, 9 and 11. The operating frequency plot (Figure 3) of a typical device shows fMAX1 or fMAX2 ; whichever is smaller at each point. The information is based on measurements of a ...
TPS777/8xx: Fast-Transient-Response 750
... current of 750 mA for the TPS77x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 750 mA). T ...
... current of 750 mA for the TPS77x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 750 mA). T ...
MAX551/MAX552 +3V/+5V, 12-Bit, Serial, Multiplying DACs in 10-Pin µMAX Package _______________General Description
... Figure 3 shows the MAX551/MAX552’s basic application. This circuit is used for unipolar operation or 2quadrant multiplication. The code table for this mode is given in Table 1. Note that the output’s polarity is the opposite of the reference voltage polarity. In many applications the gain accuracy i ...
... Figure 3 shows the MAX551/MAX552’s basic application. This circuit is used for unipolar operation or 2quadrant multiplication. The code table for this mode is given in Table 1. Note that the output’s polarity is the opposite of the reference voltage polarity. In many applications the gain accuracy i ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.