FSGM300N Green-Mode Fairchild Power Switch (FPS™)
... the SenseFET remains off. This causes VCC to fall. When VCC falls to the Under-Voltage Lockout (UVLO) stop voltage of 7.7V, the protection is reset and the startup circuit charges the VCC capacitor. When VCC reaches the start voltage of 12.0V, the FSGM300N resumes normal operation. If the fault cond ...
... the SenseFET remains off. This causes VCC to fall. When VCC falls to the Under-Voltage Lockout (UVLO) stop voltage of 7.7V, the protection is reset and the startup circuit charges the VCC capacitor. When VCC reaches the start voltage of 12.0V, the FSGM300N resumes normal operation. If the fault cond ...
Capacitors in DC Circuits
... Since the resistances are constant, Vc will differ from Vm by a constant factor. This means that the actual value of the voltage drop across the capacitor can be calculated for any time. When the capacitor is fully charged its voltage will equal that of the power supply, and the voltage across the v ...
... Since the resistances are constant, Vc will differ from Vm by a constant factor. This means that the actual value of the voltage drop across the capacitor can be calculated for any time. When the capacitor is fully charged its voltage will equal that of the power supply, and the voltage across the v ...
Tutorial #5: Emitter Follower or Common Collector Amplifier Circuit
... Transistor (bipolar, NPN)” from the “Active Components” menu as shown in Error! Reference source not found.. For now, we will use the default value of beta (100), but the beta value can be changed by right clicking on the transistor and selected “Edit.” Step 3. Place all wires, resis ...
... Transistor (bipolar, NPN)” from the “Active Components” menu as shown in Error! Reference source not found.. For now, we will use the default value of beta (100), but the beta value can be changed by right clicking on the transistor and selected “Edit.” Step 3. Place all wires, resis ...
1 Analog Electronics
... Mechatronic systems use sensors to determine the state of the system so appropriate action can be taken at the right time to accomplish the desired function. For example, the airbag deployment system in an automobile uses an accelerometer to measure the rate of change of the velocity of the vehicle. ...
... Mechatronic systems use sensors to determine the state of the system so appropriate action can be taken at the right time to accomplish the desired function. For example, the airbag deployment system in an automobile uses an accelerometer to measure the rate of change of the velocity of the vehicle. ...
MAX1848 White LED Step-Up Converter in SOT23 General Description Features
... The MAX1848 is put into shutdown when VCTRL is less than 100mV. In shutdown, supply current is reduced to 0.3µA by powering down the entire IC except for the CTRL voltage detection circuitry. CCOMP is passively discharged during shutdown, allowing the device to reinitiate a soft-start whenever the d ...
... The MAX1848 is put into shutdown when VCTRL is less than 100mV. In shutdown, supply current is reduced to 0.3µA by powering down the entire IC except for the CTRL voltage detection circuitry. CCOMP is passively discharged during shutdown, allowing the device to reinitiate a soft-start whenever the d ...
AMS1501 数据手册DataSheet 下载
... use of capacitors with very low ESR. This is critical in addressing the needs of modern, low voltage high sped microprocessors. Output voltage tolerances are tighter and include transient response as part of the specification. Designed to meet the fast current load step requirements, the AMS1501 als ...
... use of capacitors with very low ESR. This is critical in addressing the needs of modern, low voltage high sped microprocessors. Output voltage tolerances are tighter and include transient response as part of the specification. Designed to meet the fast current load step requirements, the AMS1501 als ...
digital number shooting game
... display DIS.1 to ground during the high level of control clock pulses, to display the number. The control pulse also performs one more function. After being inverted by NAND gate N4, it resets JK flip-flop IC CD4027 (IC4), which serves as the foul play checker. In nutshell, during the low state of o ...
... display DIS.1 to ground during the high level of control clock pulses, to display the number. The control pulse also performs one more function. After being inverted by NAND gate N4, it resets JK flip-flop IC CD4027 (IC4), which serves as the foul play checker. In nutshell, during the low state of o ...
1. ALTERNATING VOLTAGES AND CURRENT
... does not consider the reactance which is always present in such circuits. However, by a modification of Ohm's law which does take into consideration the effect of reactance we obtain a general law which is applicable to ac circuits. Because the impedance, Z, represents the combined opposition of all ...
... does not consider the reactance which is always present in such circuits. However, by a modification of Ohm's law which does take into consideration the effect of reactance we obtain a general law which is applicable to ac circuits. Because the impedance, Z, represents the combined opposition of all ...
MAX8880/MAX8881 12V, Ultra-Low-I , Low-Dropout Linear Regulators with POK
... The MAX8880/MAX8881 are designed to be stable with an output filter capacitor as low as 1µF and an ESR as high as 1Ω. For general purposes, use a 1µF capacitor on the device’s input and a 4.7µF capacitor on the output. Larger input capacitor values and lower ESR provide better supply-noise rejection ...
... The MAX8880/MAX8881 are designed to be stable with an output filter capacitor as low as 1µF and an ESR as high as 1Ω. For general purposes, use a 1µF capacitor on the device’s input and a 4.7µF capacitor on the output. Larger input capacitor values and lower ESR provide better supply-noise rejection ...
Single-phase PWM controller for automotive applications
... Low-side-less startup (LS-less) In order to manage the startup over pre-biased output, the A6727 performs a special sequence enabling LS driver to switch: during the soft-start phase, LS driver is disabled (LS = OFF) until HS starts switching. In this manner, the dangerous negative spike on the outp ...
... Low-side-less startup (LS-less) In order to manage the startup over pre-biased output, the A6727 performs a special sequence enabling LS driver to switch: during the soft-start phase, LS driver is disabled (LS = OFF) until HS starts switching. In this manner, the dangerous negative spike on the outp ...
SIGC25T120C IGBT Chip in NPT-technology
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
FEATURES GENERAL DESCRIPTION The ADP194CB-EVALZ is used to demonstrate the function-
... ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken ...
... ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken ...
TRIAC
TRIAC, from triode for alternating current, is a genericized tradename for an electronic component that can conduct current in either direction when it is triggered (turned on), and is formally called a bidirectional triode thyristor or bilateral triode thyristor.TRIACs are a subset of thyristors and are closely related to silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (that is, they can conduct current only in one direction), TRIACs are bidirectional and so allow current in either direction. Another difference from SCRs is that TRIAC current can be enabled by either a positive or negative current applied to its gate electrode, whereas SCRs can be triggered only by positive current into the gate. To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).Once triggered, the device continues to conduct until the current drops below a certain threshold called the holding current.The bidirectionality makes TRIACs very convenient switches for alternating-current (AC) circuits, also allowing them to control very large power flows with milliampere-scale gate currents. In addition, applying a trigger pulse at a controlled phase angle in an AC cycle allows control of the percentage of current that flows through the TRIAC to the load (phase control), which is commonly used, for example, in controlling the speed of low-power induction motors, in dimming lamps, and in controlling AC heating resistors.