MAX8822 Ultra-Efficient Negative Charge-Pump LED General Description
... ENLED low (as discussed in the LED Dimming Control section) to decrease the LED current from 24mA to 0.1mA, or hold ENLED low for at least 2.5ms to place the LED current regulators in shutdown mode. LED dimming is controlled in 31 pseudo-logarithmic steps. Pulse ENLDO low (as discussed in the LDO1/L ...
... ENLED low (as discussed in the LED Dimming Control section) to decrease the LED current from 24mA to 0.1mA, or hold ENLED low for at least 2.5ms to place the LED current regulators in shutdown mode. LED dimming is controlled in 31 pseudo-logarithmic steps. Pulse ENLDO low (as discussed in the LDO1/L ...
TS1003 - Silicon Labs
... positive supply (VDD). The input stage consists of two differential amplifiers, a p-channel CMOS stage and an n-channel CMOS stage that are active over different ranges of the input common mode voltage. The p-channel input pair is active for input common mode voltages, VINCM, between the negative su ...
... positive supply (VDD). The input stage consists of two differential amplifiers, a p-channel CMOS stage and an n-channel CMOS stage that are active over different ranges of the input common mode voltage. The p-channel input pair is active for input common mode voltages, VINCM, between the negative su ...
isl9204 - ISL9204 - High Input Voltage Charger
... The actual charge current in the CC mode is limited by several factors in addition to the set IREF. Figure 13 shows three limits for the charge current in the CC mode. The charge current is limited by the on resistance of the pass element (power P-channel MOSFET) if the input and the output voltage ...
... The actual charge current in the CC mode is limited by several factors in addition to the set IREF. Figure 13 shows three limits for the charge current in the CC mode. The charge current is limited by the on resistance of the pass element (power P-channel MOSFET) if the input and the output voltage ...
BDTIC CCM-PFC ICE1PCS02 ICE1PCS02G
... The ICE1PCS02/G is a 8-pin wide input range controller IC for active power factor correction converters. It is designed for converters in boost topology, and requires few external components. Its power supply is recommended to be provided by an external auxiliary supply which will switch on and off ...
... The ICE1PCS02/G is a 8-pin wide input range controller IC for active power factor correction converters. It is designed for converters in boost topology, and requires few external components. Its power supply is recommended to be provided by an external auxiliary supply which will switch on and off ...
MOSFETs Basics
... 6. MOSFETs Switching Characteristics The test circuit for a MOSFET with inductive loading is shown in Fig. 9. The turn-on behavior of the MOSFET is shown in Fig. 10. As shown in this figure, the gate drive voltage changes in step function manner from 0 to VGG which is above the threshold voltage VG ...
... 6. MOSFETs Switching Characteristics The test circuit for a MOSFET with inductive loading is shown in Fig. 9. The turn-on behavior of the MOSFET is shown in Fig. 10. As shown in this figure, the gate drive voltage changes in step function manner from 0 to VGG which is above the threshold voltage VG ...
NLHVQ011 - 1-Bit Gate Pulse Modulator
... ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ...
... ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ...
By Regd. Post with Ack.dues SAP NO.510000..…
... there for from the deposits such as BID SECURITY And PERFORMANCE SECURITY or other monies available with APCPDCL or by resorting to legal action and also decline to accept further delivery of materials/equipment. d) The defective portions or whole of the material so replaced or renewed should give s ...
... there for from the deposits such as BID SECURITY And PERFORMANCE SECURITY or other monies available with APCPDCL or by resorting to legal action and also decline to accept further delivery of materials/equipment. d) The defective portions or whole of the material so replaced or renewed should give s ...
Dimensioning a UPS for LED crest factor
... maximum current of 26 Amp (obviously with reduced load wattage). Oscillogram 3 shows the measured load voltage and current when the LED’s are dimmed with a trailing edge dimmer. The lamp peak current is approximately 0.5A resulting in a maximum CF of 2.22 and the lamps have stable dimming performanc ...
... maximum current of 26 Amp (obviously with reduced load wattage). Oscillogram 3 shows the measured load voltage and current when the LED’s are dimmed with a trailing edge dimmer. The lamp peak current is approximately 0.5A resulting in a maximum CF of 2.22 and the lamps have stable dimming performanc ...
MAX15000/MAX15001 Current-Mode PWM Controllers with Programmable Switching Frequency General Description
... The clamp can safely sink up to 2mA current. Power supplies designed with the MAX15000 use a high-value startup resistor R1 that charges a reservoir capacitor C1 (see Figure 1). During this initial period, while the voltage is less than the internal bootstrap UVLO threshold, the device typically con ...
... The clamp can safely sink up to 2mA current. Power supplies designed with the MAX15000 use a high-value startup resistor R1 that charges a reservoir capacitor C1 (see Figure 1). During this initial period, while the voltage is less than the internal bootstrap UVLO threshold, the device typically con ...
Predictive Digital Control of Power Factor Preregulators With Input
... The investigation of digital control for power factor preregulators (PFPs) is relatively new, and some works are now available [3]–[10]. The control structure described in previous papers is defined according to what is normally done in conventional analog controllers and widely discussed in literat ...
... The investigation of digital control for power factor preregulators (PFPs) is relatively new, and some works are now available [3]–[10]. The control structure described in previous papers is defined according to what is normally done in conventional analog controllers and widely discussed in literat ...
IGBT (Insulated Gate Bipolar Transistor) 1 Differences Between MOSFET and IGBT
... The Miller-effect is nothing else than the feedback of the collector-emitter voltage VCE via the gate-collector capacitance CGC on the gate. This means a change of VCE has the same effect as an internal current source into the bias circuit, where the current is given by the expression ig = CGC (VCE) ...
... The Miller-effect is nothing else than the feedback of the collector-emitter voltage VCE via the gate-collector capacitance CGC on the gate. This means a change of VCE has the same effect as an internal current source into the bias circuit, where the current is given by the expression ig = CGC (VCE) ...
Synchronous Voltage Source Inverter Using FCMLI
... its voltage to supply the required reactive power, the midpoint terminal voltage returns to its specified value. It can be seen that the midpoint terminal voltage does not change much for a small disturbance occurred at 1.0 second but it has a large fluctuation for very large transient at 1.5 second ...
... its voltage to supply the required reactive power, the midpoint terminal voltage returns to its specified value. It can be seen that the midpoint terminal voltage does not change much for a small disturbance occurred at 1.0 second but it has a large fluctuation for very large transient at 1.5 second ...
OP07 - Analog Devices
... with a high CMRR of 106 dB (OP07E) and high input impedance provide high accuracy in the noninverting circuit configuration. Excellent linearity and gain accuracy can be maintained even at high closed-loop gains. Stability of offsets and gain with time or variations in temperature is excellent. The ...
... with a high CMRR of 106 dB (OP07E) and high input impedance provide high accuracy in the noninverting circuit configuration. Excellent linearity and gain accuracy can be maintained even at high closed-loop gains. Stability of offsets and gain with time or variations in temperature is excellent. The ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676
... is a powerful and versatile tool for representing imprecise, ambiguous and vague information. It also helps to model difficult, even intractable problems. In this paper, all the control algorithms have been validated by Matlab simulation study and system performance has been evaluated in detail. WIN ...
... is a powerful and versatile tool for representing imprecise, ambiguous and vague information. It also helps to model difficult, even intractable problems. In this paper, all the control algorithms have been validated by Matlab simulation study and system performance has been evaluated in detail. WIN ...
© This item is protected by original copyright
... Figure 1.1: (a) Real MSCDN (b) Real filter reactors (c) Simplified single line of MSCDN (Kampa, 2012). ...
... Figure 1.1: (a) Real MSCDN (b) Real filter reactors (c) Simplified single line of MSCDN (Kampa, 2012). ...
Lab 6: Electric Circuits Essentials of Physics: PHYS 101
... Moving electrons also cause electric motors to turn, gasoline/air mixtures to ignite , phosphors to emit colored light, signals to be transmitted… etc. A single electron is extremely small (its mass is about 1 / 1029 kg) and carries only 2 / 1019 C charge, so we must rely on large numbers of moving ...
... Moving electrons also cause electric motors to turn, gasoline/air mixtures to ignite , phosphors to emit colored light, signals to be transmitted… etc. A single electron is extremely small (its mass is about 1 / 1029 kg) and carries only 2 / 1019 C charge, so we must rely on large numbers of moving ...
DDTA144ELP Features Mechanical Data
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
Introduction - EECG Toronto
... Figure 5a demonstrates a conventional gain stage that utilizes a differential amplifier with triode-based loads for the ring oscillator. The operating frequency can be set by VGP and tuned by varying VGN. This configuration suffers two draw back at low supply voltage. First, the frequency dependence ...
... Figure 5a demonstrates a conventional gain stage that utilizes a differential amplifier with triode-based loads for the ring oscillator. The operating frequency can be set by VGP and tuned by varying VGN. This configuration suffers two draw back at low supply voltage. First, the frequency dependence ...
MAX8814 28V Linear Li+ Battery Charger with Smart Autoboot Assistant General Description
... TDFN package with an exposed paddle. Connect the exposed paddle to a large copper ground plane to provide a thermal contact between the device and the circuit board for increased power dissipation. The exposed paddle transfers heat away from the device, allowing the IC to charge the battery with max ...
... TDFN package with an exposed paddle. Connect the exposed paddle to a large copper ground plane to provide a thermal contact between the device and the circuit board for increased power dissipation. The exposed paddle transfers heat away from the device, allowing the IC to charge the battery with max ...
BDTIC www.BDTIC.com/infineon Industrial and Multimarket
... development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLEXGO™ of Microsoft Corporation. FlexRay™ is licensed by FlexRay Consortium. HYPERTERMINAL™ of Hilgraeve Inco ...
... development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLEXGO™ of Microsoft Corporation. FlexRay™ is licensed by FlexRay Consortium. HYPERTERMINAL™ of Hilgraeve Inco ...
High-Efficiency Step-Down Low Power DC
... Enable Logic low on EN forces the TPS62000 into shutdown. In shutdown, the power switch, drivers, voltage reference, oscillator, and all other functions are turned off. The supply current is reduced to less than 1 µA in the shutdown mode. ...
... Enable Logic low on EN forces the TPS62000 into shutdown. In shutdown, the power switch, drivers, voltage reference, oscillator, and all other functions are turned off. The supply current is reduced to less than 1 µA in the shutdown mode. ...
Op Amp Output Phase-Reversal and Input Over
... However with external Schottky clamping diodes, this allows RLIMIT to be governed by the maximum allowable D1-D2 current, which can be larger than 5 mA. However, care must be used here, for at very high currents the Schottky diode drop may exceed 0.6 V, possibly activating internal op amp diodes. It ...
... However with external Schottky clamping diodes, this allows RLIMIT to be governed by the maximum allowable D1-D2 current, which can be larger than 5 mA. However, care must be used here, for at very high currents the Schottky diode drop may exceed 0.6 V, possibly activating internal op amp diodes. It ...
Triode
A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.