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Linear/AM (flickerfree)

Linear/AM (flickerfree)

LED Flickerfree with linear controller (AM dimming)


Controlling and dimming constant current linear, is the flickerfree alternative to the cost-effective PWM (pulse width modulation). The LED-current and therefore the luminous flux, is therefore free of all changing brightness fluctuations. We offer a variety of suitable linear-controllers here.
Some Led-driver have pure amplitude control, some have a elegant solution of a combination of AM and PWM (=Hybrid)
LED Flickerfree with linear controller (AM dimming) Controlling and dimming constant current linear, is the flickerfree alternative to the cost-effective PWM (pulse width modulation). The... read more »
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LED Flickerfree with linear controller (AM dimming)


Controlling and dimming constant current linear, is the flickerfree alternative to the cost-effective PWM (pulse width modulation). The LED-current and therefore the luminous flux, is therefore free of all changing brightness fluctuations. We offer a variety of suitable linear-controllers here.
Some Led-driver have pure amplitude control, some have a elegant solution of a combination of AM and PWM (=Hybrid)
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TCI professionale DALI 38 - 127490
TCI Professionale DALI 38
  • DALI, Linear/AM, DALI2
  • 1,0A, 0,9A, 0,95A, 0,35A, 0,5A, 0,55A, 0,65A, 0,7A, 0,75A, 0,85A, 0,4A, 0,45A, 0,6A, 0,3A, 0,8A, 1,05A
  • 20 - 50 W, 5 - 20 W
Variants from 38.08€ *
Order number: 1866-127490

Ready to ship today,
Delivery time appr. 1-3 workdays*

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Professionale ZB3
TCI Professionale ZB3
  • Linear/AM, Push-Button, Zigbee
  • 1,0A, 0,9A, 0,95A, 0,35A, 0,5A, 0,55A, 0,65A, 0,7A, 0,75A, 0,85A, 0,4A, 0,45A, 0,6A, 0,3A, 0,8A, 1,05A
  • 20 - 50 W, 5 - 20 W
92.55€ *
Order number: T1374-122577

Ready to ship today,
Delivery time appr. 1-3 workdays*

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Maxi Jolly SV Casambi
Maxi Jolly SV Casambi
  • Casambi radio, Linear/AM, Push-Button, BT4.0 (2,4 GHz)
  • 1,0A, 0,9A, 0,95A, 0,5A, 0,55A, 0,65A, 0,7A, 0,75A, 0,85A, 0,4A, 0,45A, 0,6A, 0,8A, 1,05A, 1,2A
  • 20 - 50 W
109.94€ *
Order number: 127645

Ready to ship today,
Delivery time appr. 1-3 workdays*

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Maxi Jolly SV Zigbee 3
LED driver 50W dimmable - Maxi Jolly SV Zigbee 3
  • Linear/AM, Push-Button, Zigbee
  • 1,0A, 0,9A, 0,35A, 0,5A, 0,55A, 0,65A, 0,7A, 0,75A, 0,85A, 0,4A, 0,45A, 0,6A, 0,8A, 1,05A, 1,2A
  • 20 - 50 W, 5 - 20 W
93.32€ *
Order number: 151572

Ready to ship today,
Delivery time appr. 1-3 workdays*

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Maxi Jolly HC DALI 60 built-in
LED driver Maxi Jolly HC/2 (BI) DALI
  • 1..10V, DALI, Linear/AM, Push-Button, DALI2
  • 1,05A, 1,2A, 1,4A, 1,6A, 1,75A, 2,1A
  • 20 - 50 W, 50 - 100 W
56.57€ *
Order number: 364-123417

Delivery time 6-12 weeks*

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Maxi Jolly US DALI in push and 1-10V operation
TCI MAXI JOLLY US DALI 60 W | 127413 | 151413
  • 1..10V, DALI, Linear/AM, Push-Button, DALI2
  • 1,0A, 0,9A, 0,35A, 0,5A, 0,55A, 0,65A, 0,7A, 0,75A, 0,85A, 1,05A
  • 20 - 50 W, 50 - 100 W
54.95€ *
Order number: 216-127413

Ready to ship today,
Delivery time appr. 1-3 workdays*

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LED driver 60W
TCI MAXI JOLLY US 60 | 1-10V PUSH | 127411 |...
  • 1..10V, Linear/AM, Push-Button
  • 1,0A, 0,9A, 0,35A, 0,5A, 0,55A, 0,65A, 0,7A, 0,75A, 0,85A, 1,05A
  • 20 - 50 W, 50 - 100 W
50.54€ *
Order number: 759-127411

Delivery time 3-5 workdays*

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Maxi Jolly US Zigbee 3
LED driver 60W dimmable - Maxi Jolly US Zigbee 3
  • Linear/AM, Push-Button, Zigbee
  • 1,0A, 0,9A, 0,35A, 0,5A, 0,55A, 0,65A, 0,7A, 0,75A, 0,85A, 1,05A
  • 20 - 50 W, 50 - 100 W
93.32€ *
Order number: 151570

Delivery time 1-3 weeks*

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Maxi Jolly US Casambi
Maxi Jolly US Casambi
  • Casambi radio, Linear/AM, Push-Button
  • 1,0A, 0,9A, 0,35A, 0,5A, 0,55A, 0,65A, 0,7A, 0,75A, 0,85A, 1,05A
  • 20 - 50 W, 50 - 100 W
109.94€ *
Order number: 127644

Delivery time 6-12 weeks*

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LED Driver Linear T-LED 80/700 1...10V Slim
LED Driver Linear T-LED 80/700 1...10V Slim
  • 1..10V, Linear/AM, Push-Button
  • 0,35A, 0,5A, 0,55A, 0,65A, 0,7A, 0,4A, 0,45A, 0,6A, 0,38A
  • 50 - 100 W
62.14€ *
Order number: 127082

Delivery time 3-5 workdays*

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LED driver Linear T-LED 80/350 DALI Slim
LED driver Linear T-LED 80/350 DALI Slim 127091
  • DALI, Linear/AM, Push-Button
  • 0,2A, 0,35A, 0,25A, 0,3A, 0,22A, 0,26A, 0,34A, 0,1A, 0,14A, 0,18A
  • 50 - 100 W
63.96€ *
Order number: 127091

Ready to ship today,
Delivery time appr. 1-3 workdays*

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T-LED 80/700 DALI
LED driver Linear T-LED 80/700 DALI Slim
  • DALI, Linear/AM, Push-Button
  • 0,35A, 0,5A, 0,55A, 0,65A, 0,7A, 0,4A, 0,45A, 0,6A, 0,38A
  • 50 - 100 W
64.17€ *
Order number: 127087

Delivery time 6-12 weeks*

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"flicker-free" LED Licht und was hat das mit "dim to warm" zu tun?

Der Betrieb von LEDs erfordert einen konstanten Strom (z.B 350mA), somit wurden in der Vergangenheit Konstantstromtreiber (LED-Treiber) eingesetzt.
Hierbei sorgte eine elektronische Schaltung für einen festen Stromwert. Genauer gesagt nur für einen konstanten Mittelwert, welcher über ein Tastverhältnis von An/Aus diesen realisierte.

Diese als Pulsweiten-Dimmung/Modulation (PWM) bekannte Methode erzeugte abhängig von der gewählten PWM-Frequenz ein unterschiedlich wahrgenommenes Flimmern, bzw. Streifen in Videos bei Filmaufnahmen.

Die Lösung ist ein "echter" Konstantstrom. Bei der sog. AM-Dimmung wird der Strom dann von z.B. 350mA linear (!) bis auf wenige mA runtergeregelt. Das bedeutet zwar etwas mehr schaltungstechnischen Aufwand ist aber auch Voraussetzung für den Betrieb von LED-Module mit "Dim to Warm" (DTW, D2W, Dim2Warm) - Funktion.
Bei kleinen Strömen wechselt das LED-Modul hin zu wärmeren Licht.

Kurzum alle LED-Treiber für Dim-2-Warm arbeiten mit Amplitduendimmung (linearer Regelung) und gelten als flimmerfrei.

Mehr dazu auf unserer Blog-Seite: www.licht-flicker.de

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