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PMP8012 Texas Instruments TPS92310 - 220VAC, 8W Isolated , Triac dimmable visit Texas Instruments
PMP6003 Texas Instruments TRIAC Dimmable 230V LED Lighting Driver Controller (32V@350mA) visit Texas Instruments
PMP6002 Texas Instruments TRIAC Dimmable 120V LED Lighting Driver Controller (32V@350mA) visit Texas Instruments
LM3497MM/NOPB Texas Instruments LM3497 Triac Dimmable Offline LED Driver 10-MSOP visit Texas Instruments Buy
LM3497M/NOPB Texas Instruments LM3497 Triac Dimmable Offline LED Driver 14-SOIC visit Texas Instruments
LM3445-REF Texas Instruments 230 Vac Off-line Triac Dimmer Retrofit with 6 LEDs Reference Design visit Texas Instruments

Triac slow on

Catalog Datasheet MFG & Type PDF Document Tags

SPEED CONTROL of DC MOTOR tda1085c

Abstract: SPEED CONTROL of ac MOTOR tda1085c general reset and inhibit of triac pulses will take effect. A programmable period of slow acceleration may , voltage drop appears across it). The triac pulse width is dependent on the capacitor which also delays the , only. For more information on Zarlink's obsolete products and replacement product lists, please visit , negative wave firing of the triac. I Motor current limiting. I Fail safe in case of open circuit tachogenerator. I Repeated triac pulses provided if triac unlatches. Fig.1 Pin Connections (top view) BLOCK
Zarlink Semiconductor
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SPEED CONTROL of DC MOTOR tda1085c

Abstract: IC TDA1085c general reset and inhibit of triac pulses will take effect. A programmable period of slow acceleration , voltage drop appears across it). The triac pulse width is dependent on the capacitor which also delays , triac. I Motor current limiting. Fig.1 Pin Connections (top view) I Fail safe in case of open circuit tachogenerator. I Repeated triac pulses provided if triac unlatches. BLOCK DIAGRAM Fig. 2 , drive 2 During slow ramp period V 6 -3 l 9 + I 10= 10mA V µA V6 Total current
Mitel Semiconductor
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universal MOTOR SPEED CONTROL USING IGBT

Abstract: DC MOTOR SPEED CONTROL USING triac "SNUBBERLESS" TRIAC. Topology C is operated with a slow IGBT, taking advantage of its low drop voltage. 2/10 , technical note presents three solutions for motor operation in AC and DC mode, based on phase control , shown in figures 1a, 1b, 1c: - a conventional AC drive using a TRIAC - a DC drive using a TRIAC and a , to the AC topology where the motor current is the same as the TRIAC's current. So, motor voltage and , current in the motor depending on the topology. The measurements are carried out with the same load, the
STMicroelectronics
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DC MOTOR SPEED CONTROL USING triac

Abstract: ac motor speed control circuit with triac "SNUBBERLESS" TRIAC. Topology C is operated with a slow IGBT, taking advantage of its low drop voltage. 2/10 , technical note presents three solutions for motor operation in AC and DC mode, based on phase control , shown in figures 1a, 1b, 1c: - a conventional AC drive using a TRIAC - a DC drive using a TRIAC and a , to the AC topology where the motor current is the same as the TRIAC's current. So, motor voltage and , peak current in the motor depending on the topology. The measurements are carried out with the same
STMicroelectronics
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ac motor speed control circuit with triac

Abstract: universal MOTOR SPEED CONTROL USING IGBT "SNUBBERLESS" TRIAC. Topology C is operated with a slow IGBT, taking advantage of its low drop voltage. 2/10 , technical note presents three solutions for motor operation in AC and DC mode, based on phase control , shown in figures 1a, 1b, 1c: - a conventional AC drive using a TRIAC - a DC drive using a TRIAC and a , to the AC topology where the motor current is the same as the TRIAC's current. So, motor voltage and , current in the motor depending on the topology. The measurements are carried out with the same load, the
STMicroelectronics
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AMEPR10D-AZ

Abstract: Click on Series name for product info on aimtec.com Series AMEPR10D-AZ up to 0.7A | AC-DC LED , Active PFC with TRIAC dimmableâ'¡ SCP, Over Voltage Protection Leading or Trailing Edge Triac Max , '¡ Universal AC input 90-264VAC (no TRIAC dimming option), IP20 Universal AC input 90-264VAC (no TRIAC dimming , 180-264VAC, IP67 NOTE: Aimtec limited warranty of 5 years is valid based on product operation at datasheet , current Current (Full Load) Power Factor External fuse (slow blow) Start up time www.aimtec.com F
Aimtec
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AMEPR10D-5020AZ AMEPR10D-4025AZ AMEPR10D-3630AZ AMEPR10D-3035AZ AMEPR10D-1564AZ AMEPR10D-1270AZ
Abstract: (+) Black (-) Earth Ground Triac Dimming Notes: A- The triac device can be installed on either , Click on Series name for product info on aimtec.com Series AMEPR10D-AZ up to 0.7A | AC-DC , with TRIAC dimmable SCP, Over Load Protection Leading or Trailing Edge Triac Models Single output , '-220Dâ' Add Suffix â'-220Wâ' Universal AC input 90-264VAC(no TRIAC dimming with this option),IP20 Universal AC input 90-264VAC(no TRIAC dimming with this option),IP67 AC input 90-135VAC, IP20 AC input Aimtec
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90-264VAC/47-440H SF-10P-WH

Optocoupler MOC 3020

Abstract: optotriac moc3021 voltage across the TRIAC to rise to the instantaneous line voltage at a rate slow enough to prevent , within the TRIAC depends on the peak current before turn-off and its rate of zero crossing dI . In the , maximum on-state current in the TRIAC. Turn-off depends on both the Miller effect displacement current , will forward bias the emitter and turn the TRIAC on. Commutating dV dt capability is lower when , hold the optocoupler on. Use of a larger TRIAC or other measures that limit inrush current solve this
Motorola
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Optocoupler MOC 3020 optotriac moc3021 MOC3011 optocoupler motorola 5A optocoupler MOC ic moc 3021 triac MAC 120 G AN1048 MOC3011 MOC3021 EB-101 AN982

led flasher schematic diagram with components

Abstract: LM3909 r 'LED-PK ^ i VSUPPLV 'SUPPLY â'¢PIN 1 SHORTED TO PIN 8. FAST RC PIN 1 OPEN, SLOW RC Output Duty Cycle - % ON Time (pin 2 Low) Duty Cycle "Fast RC" (pin 1 shorted to pin 8) 7% "Slow , timing capacitor for voltage boost, it delivers pulses of 2 or more volts to the LED while operating on a , I_"_J PIN CONFIGURATION Dual-ln-Line Package SLOW Rc 9K N.C. R|_ +V m m m m LlI Ãà Ud Llà , are sample-tested for AC parameters to assure conformance with specifications. Current: Slow RC or
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OCR Scan
LM3909 LM3909N led flasher schematic diagram with components LED Flasher 3 led flasher circuit application of led flasher circuit 2N24M

z0607

Abstract: stabiliser circuit diagram are the resistor and capacitor values used on the Demo Board). The RC OSC oscillator circuit , therefore change and from this it can be determined if the touch switch is on or off. Hardware Block , . When the PA0 output · · · · · · · · · is low the triac is conducting. The rotation , . The MCU uses pin PA1 to control the fan high speed motion. When the PA1 output is low the triac is , low the triac is conducting. The medium speed function M terminal is then connected to the mains
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HT45R35 z0607 stabiliser circuit diagram electrical fan application, working principle z0607* triac ac voltage stabiliser circuit diagram ac Fan speed control circuit diagram using triac HA0152E

MAC15 triac

Abstract: "OPTIMUM SNUBBERS FOR POWER SEMICONDUCTORS" TRIAC. Turn-off depends on both the Miller effect displacement TRIAC COMMUTATING dV dt current , the TRIAC on. Commu- L PHASE ANGLE TIME i VLINE dt c 1 the , P The volume charge storage within the TRIAC depends on the peak current before turn-off and its , turn-off requires the voltage across the TRIAC to rise to the instantaneous line voltage at a rate slow , the operation of switching power supplies from a 120 or 240 vac line. When the TRIAC is on, the
ON Semiconductor
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MAC15 triac moc 3021 scr thyristor firing method for soft start ldc 2000 rev.01 Snubber circuits theory, design and application U AN1048/D

RC snubber ac motor

Abstract: HY 400 on-state current in the TRIAC. Turn-off depends on both the Miller effect displacement TRIAC , bias the emitter and turn the TRIAC on. Commu- R L dt itive direction of current conduction , within the TRIAC depends on the peak current before turn-off and its rate of zero dt REVERSE , phase motor on and off and reverse its rotation. Each TRIAC pair functions as a SPDT switch. The , 120 or 240 vac line. When the TRIAC is on, the circuit functions as a conventional voltage doubler
ON Semiconductor
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RC snubber ac motor HY 400 BTA08-8003W3G moc opto triac Why R-C Networks And Which One For Your Converter 2n6073 sum

ic moc 3021

Abstract: transistor W2W frequency and ITM = maximum on-state current in the TRIAC. Turn-off depends on both the Miller effect , the emitter and turn the TRIAC on. Commutating dV capability is lower when turning off from the posdt , requires the voltage across the TRIAC to rise to the instantaneous line voltage at a rate slow enough to , within the TRIAC depends on the peak current before turn-off and its rate of zero crossing dI . In the , hold the optocoupler on. Use of a larger TRIAC or other measures that limit inrush current solve this
ON Semiconductor
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transistor W2W RC snubber for 3 phase rectifier bridge 2N390 TRANSISTOR T50 thyristor triac driver opto moc 1000 volt

dimmer circuit

Abstract: 3 volt dimmer circuit /SWITCH FEATURES: â'¢ Provides ON/OFF or brigtness control of incandescent lamps without the use of , dissipation â'¢ Controls the "duty cycle" from 23% to 88% (on time angles for a-c half cycles between 41° and 159° respectively) â'¢ Operates on 50Hz/60Hz line frequency â'¢ Input for extensions or remote sensors â'¢ Input for slow dimming â'¢ 12V to 18V DC supply voltage. DESCRIPTION: LS7231 ihrpugh , brighffress-or ON/OFF control of incandescent lamps used on the a-c line. The outputs of these chips control the
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OCR Scan
LS7235 dimmer circuit 3 volt dimmer circuit triac T2500 LS7232 light dimmer circuit LS7231-LS7235

triac and diac

Abstract: bimetallic strip sinewave, maximum line voltages appear across the lamp for ignition. As the Triac turns on during each , noise or flashing off and on which most mechanical starters possess. The standard starter assembly , opening and closing, which is fairly slow. Typical Standard Fluorescent Circuit The glow switch is , ://www.littelfuse.com for current information. One 120 V ac circuit consists of Triac and DIAC Thyristors with a , is accomplished by using a Triac and DIAC phase control network set to fire near the 90º point of
Littelfuse
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AN1010 Q601E4 HT-32 K2400E triac and diac bimetallic strip diac triac control 220 V diac with triac fluorescent lamp starter Diac HT-32 1N4004
Abstract: ' from 23% to 88% (on time angles for a-c half cycles between 41° and 159° respectively. â'¢ Allows , power has occurred. â'¢ Operates on 50 Hz/60 Hz line frequency. â'¢ Input for extensions or remote sensors. â'¢ Input for slow dimming. â'¢ 12V to 18V DC supply voltage. REVISED JANUARY 1987 , specifically designed for the contfohof brightness of incandescent lamps or speed of AC motors used on the , controlling the firing angle of a triac connected in series with the lamp or AC motor. All internal timings -
OCR Scan
0124S2
Abstract: 50Hz/60Hz line frequency â'¢ Input for slow dimming â'¢ +12V to +18V DC supply voltage (VSS - VDD) â , of a triac connected in series with the lamp. All internal timings are synchronized with the line , proportionally shorter. When the lamp is on at any brightness, a short activation applied to the UP input has , . Eventually, when the lamp becomes off, this of about 500k Ohms on this input. input has no further effect. The lamp can be turned on again by activating the UP input. For the transition from DOWN (Pin 6 LSI Computer Systems
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LS7534 LS7535 A3800 LS7534/LS7535 LS7534-S/LS7535-S

triac 216

Abstract: RC snubber dv/dt handbook is not a very severe condition for triac commutation: the slow rising dVCOM/dt gives time for the , - a three-quadrant triac FS013 - Understanding high-commutation triacs Philips Semiconductors , the need for a protective snubber. The use of a Hi-Com triac greatly simplifies circuit design and , performance removes the design limitations of standard devices. Triac commutation explained A triac is an , onto the same silicon chip. In phase-control circuits, the triac often has to be triggered into
Philips Semiconductors
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triac 216 RC snubber dv/dt handbook Triac slow on 3-phase motor triac scs thyristor parallel triac

triac q4004l4

Abstract: soft light dimmer circuit diagram °, respectively) · Operates at 50Hz/60Hz line frequency · Input for slow dimming · +12V to +18V DC supply , controlling the firing angle of a triac connected in series with the lamp. All internal timings are , other brightness is proportionally shorter. When the lamp is on at any brightness, a short activation , . Eventually, when the lamp becomes off, this of about 500K Ohms on this input. input has no further effect. The lamp can be turned on again by activating the UP input. For the transition from DOWN (Pin 6).
LSI Computer Systems
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triac q4004l4 soft light dimmer circuit diagram LS7535-S 4093 oscillator in4148 zener diode 1w 15v zener diode
Abstract: outputs of these ICs control the brightness of a lamp by controlling the firing angle of a triac , °, respectively) â'¢ Operates at 50Hz/60Hz line frequency â'¢ Input for slow dimming â'¢ +12V to +18V DC supply , to any other brightness is proportionally shorter. When the lamp is on at any brightness, a short , pull-down resistor of the clock. Eventually, when the lamp becomes off, this of about 500k Ohms on this input. input has no further effect. The lamp can be turned on again by activating the UP input. For LSI Computer Systems
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LS7535FT
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