FSGM0565RB Green-Mode Fairchild Power Switch (FPS™) FSGM
... an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid this undesired operation, the overload protection circ ...
... an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid this undesired operation, the overload protection circ ...
Power Factor Correction
... Europe EN61000-3-2 requires power factor to meet harmonic requirements for light sources above 25W These standards provide a baseline requirements! Market requirements for LED bulbs and fixtures are driving PF >0.9 for powers as low as 5W. ...
... Europe EN61000-3-2 requires power factor to meet harmonic requirements for light sources above 25W These standards provide a baseline requirements! Market requirements for LED bulbs and fixtures are driving PF >0.9 for powers as low as 5W. ...
TPS65137 数据资料 dataSheet 下载
... converter is regulated to operate the internal LDO above its dropout voltage maintaining best line and load regulation of OUTP. The internal LDO disconnects OUTP during shutdown and allows regulation of the output when the input voltage is higher than OUTP. The LDO minimizes the output voltage rippl ...
... converter is regulated to operate the internal LDO above its dropout voltage maintaining best line and load regulation of OUTP. The internal LDO disconnects OUTP during shutdown and allows regulation of the output when the input voltage is higher than OUTP. The LDO minimizes the output voltage rippl ...
MAX8536EVKIT
... logic enabler. The EV kit circuit provides a 3-pin jumper (JU1) to configure the TIMER pin. Place a shunt across pins 2-3 of JU1 to shut down the IC. Place a shunt across pins 1-2 of JU1 to connect the TIMER pin to ground through R7 to set the charge-pump frequency to 250kHz. Removing the shunt from ...
... logic enabler. The EV kit circuit provides a 3-pin jumper (JU1) to configure the TIMER pin. Place a shunt across pins 2-3 of JU1 to shut down the IC. Place a shunt across pins 1-2 of JU1 to connect the TIMER pin to ground through R7 to set the charge-pump frequency to 250kHz. Removing the shunt from ...
Li, W., and D.J. Perreault, “FITMOS Modeling and On-resistance AC Characteristic Evaluation,” 2010 IEEE Energy Conversion Congress and Exposition , pp. 378-385, Sept. 2010.
... goes through the body diode in the low-side MOSFET. Once the high-side control MOSFET is turned on, the current will be drawn by the high-side MOSFET. The body diode in the low-side MOSFET is forced to turn off. During this transition, we can capture the reverse recovery behavior of the body diode. ...
... goes through the body diode in the low-side MOSFET. Once the high-side control MOSFET is turned on, the current will be drawn by the high-side MOSFET. The body diode in the low-side MOSFET is forced to turn off. During this transition, we can capture the reverse recovery behavior of the body diode. ...
AM22236240
... four transistors that form two cross-coupled inverters. This storage cell has two stable states which are used to denote 0 and 1. Two additional access transistors serve to control the access to a storage cell during read and write operations. Access to the cell is enabled by the word line (WL in fi ...
... four transistors that form two cross-coupled inverters. This storage cell has two stable states which are used to denote 0 and 1. Two additional access transistors serve to control the access to a storage cell during read and write operations. Access to the cell is enabled by the word line (WL in fi ...
AND8396 - Implementing Power Factor Correction with the NCP1608
... This application note describes the design and implementation of a 400 V, 100 W, CrM boost PFC converter using the NCP1608. The converter exhibits high PF, low standby power dissipation, high active mode efficiency, and a variety of protection features. ...
... This application note describes the design and implementation of a 400 V, 100 W, CrM boost PFC converter using the NCP1608. The converter exhibits high PF, low standby power dissipation, high active mode efficiency, and a variety of protection features. ...
MAX1577Y/MAX1577Z 1.2A White LED Regulating Charge Pump for General Description
... The MAX1577Y/MAX1577Z charge pumps drive white LEDs, including camera strobes, with regulated current up to 1.2A (guaranteed to 800mA). The very low openloop output resistance allows high flash brightness, even from a low battery input voltage. The adaptive 1x/2x regulating charge-pump operation pro ...
... The MAX1577Y/MAX1577Z charge pumps drive white LEDs, including camera strobes, with regulated current up to 1.2A (guaranteed to 800mA). The very low openloop output resistance allows high flash brightness, even from a low battery input voltage. The adaptive 1x/2x regulating charge-pump operation pro ...
LTspice
... The next slide demonstrates the value of simulation when evaluating circuit performance. • The differential amplifier circuit is much improved with a stiff current source. • The common-mode rejection ratio (CMRR) is remarkably better. – The common mode signal cannot be seen in the output. ...
... The next slide demonstrates the value of simulation when evaluating circuit performance. • The differential amplifier circuit is much improved with a stiff current source. • The common-mode rejection ratio (CMRR) is remarkably better. – The common mode signal cannot be seen in the output. ...
2300_QU2_All_Sects_Spring2003
... b) For this circuit, find the power absorbed by the current source. Remember to use lower-case variables for voltage, current, and power. ...
... b) For this circuit, find the power absorbed by the current source. Remember to use lower-case variables for voltage, current, and power. ...
Applying Power Supplies
... Table 1: Wire Resistance (Copper) power system design. Poor ground layout can result in a variety of problems (poor regulation, high noise levels, elevated temperature levels, line transients, etc.) that will degrade system performance. The three common power distribution methods are parallel, radia ...
... Table 1: Wire Resistance (Copper) power system design. Poor ground layout can result in a variety of problems (poor regulation, high noise levels, elevated temperature levels, line transients, etc.) that will degrade system performance. The three common power distribution methods are parallel, radia ...
MAX3524 Low-Noise, High-Linearity Broadband Amplifier General Description
... The resistor, RBIAS, connected between BIAS and GND controls the LNA current. To make the current insensitive to temperature fluctuations, select a 1%, low temperature coefficient resistor for R BIAS . The current drawn by the LNA is calculated using the following formula: IBIAS ≈ 0.58V / (RBIAS + D ...
... The resistor, RBIAS, connected between BIAS and GND controls the LNA current. To make the current insensitive to temperature fluctuations, select a 1%, low temperature coefficient resistor for R BIAS . The current drawn by the LNA is calculated using the following formula: IBIAS ≈ 0.58V / (RBIAS + D ...
q2c wiring solution - Crompton Instruments
... proof and maintenance free • Reduces installation time by at least 80% over standard methods • Eliminates potential cost of errors in electrical connections or programming • UK manufactured product • Tidy solution to cable management ...
... proof and maintenance free • Reduces installation time by at least 80% over standard methods • Eliminates potential cost of errors in electrical connections or programming • UK manufactured product • Tidy solution to cable management ...
Aalborg Universitet Single-Phase Microgrid with Seamless Transition Capabilities between Modes of Operation
... a residential area, are connected together to form a microgrid. Each household has local energy generation and any energy source can be used with the microgrid inverters. The transitions between the two possible modes of operation, namely from islanded to grid-connected and vice versa, for this sing ...
... a residential area, are connected together to form a microgrid. Each household has local energy generation and any energy source can be used with the microgrid inverters. The transitions between the two possible modes of operation, namely from islanded to grid-connected and vice versa, for this sing ...
MAX761/MAX762 12V/15V or Adjustable, High-Efficiency, Low I , Step-Up DC-DC Converters
... pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converters (high efficiency with heavy loads), while using less than 110µA of supply current (vs. 2mA to 10mA for PWM converters). The result is high efficiency over a wide range of loads. Th ...
... pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converters (high efficiency with heavy loads), while using less than 110µA of supply current (vs. 2mA to 10mA for PWM converters). The result is high efficiency over a wide range of loads. Th ...
Chapter 9 : Power Supplies
... should replace them. The output current of a ramping power supply, however, moves linearly from the injection level to the extraction level and vice versa. For the SESAME, this process repeats some hundred times until the storage ring is filled with enough current, which is up to 300-400 mA. The ram ...
... should replace them. The output current of a ramping power supply, however, moves linearly from the injection level to the extraction level and vice versa. For the SESAME, this process repeats some hundred times until the storage ring is filled with enough current, which is up to 300-400 mA. The ram ...
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.