DiodesZetex LED-drivkrets, 9/40 V, 8 Pin SOP

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34,275 kr

(exkl. moms)

42,85 kr

(inkl. moms)

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  • Slutlig(a) 3 125 enhet(er), redo att levereras
Enheter
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25 - 251,371 kr34,28 kr
50 - 751,344 kr33,60 kr
100 - 4750,851 kr21,28 kr
500 - 19750,703 kr17,58 kr
2000 +0,529 kr13,23 kr

*vägledande pris

Förpackningsalternativ:
RS-artikelnummer:
246-7412
Tillv. art.nr:
AL3353S-13
Tillverkare / varumärke:
DiodesZetex
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Varumärke

DiodesZetex

Produkttyp

LED-drivkrets

Inspänning

9/40 V

Typ av ingångsspänning

AC

Dimningsfunktion

Analog spänning, PWM

Fästetyp

Yta

Kapseltyp

SOP

Antal stift

8

Minsta arbetsstemperatur

-40°C

Maximal arbetstemperatur

105°C

Standarder/godkännanden

RoHS

Serie

AL3353

Bredd

4 mm

Höjd

1.75mm

Längd

5mm

Fordonsstandard

Nej

The DiodesZetex AL3353 is a highly-integrated and cost-effective LED controller optimized for LCD monitor and LCD TV backlighting application. It provides a high-performance LED backlight solution with low-BOM cost. The AL3353 contains a PWM boost driver, which uses current mode control and fixed frequency operation to regulate the LED current. The LED current is sensed through an external current sense resistor. The voltage across the sensing resistor is compared with reference level of 400mV; the error is amplified to control the pulse width of the power switch thus to regulate the current flowing the LED. It offers PWM-to-analog dimming mode for a wide range of dimming control.

Wide input voltage range of 9V to 40V high precision feedback reference voltage of 400mV/±1.5% current mode PWM controller with good dynamic response PWM to analog dimming mode with built-In comprehensive protections

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