DiodesZetex LED-drivkrets, -0.3/30 V, 8 Pin SOIC

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RS-artikelnummer:
246-6582
Tillv. art.nr:
AL1663RS-13
Tillverkare / varumärke:
DiodesZetex
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Varumärke

DiodesZetex

Produkttyp

LED-drivkrets

Typ av ingångsspänning

DC

Dimningsfunktion

1/10 V, PWM

Typ av fäste

Yta

Kapseltyp

SOIC

Antal stift

8

Maximal utgångsspänning

30V

Minsta arbetsstemperatur

-40°C

Maximal arbetstemperatur

105°C

Höjd

1.35mm

Längd

4.7mm

Serie

AL1663

Standarder/godkännanden

RoHS

Fordonsstandard

Nej

The DiodesZetex makes a high performance single stage Fly back and Buck-boost controller, targeting dimmable LED lighting application. It is a primary side regulation (PSR) controller which can provide accurate constant current (CC) regulation without optocoupler and secondary control circuitry. It is operating at BCM mode and switching at the valley which results in good EMI and efficiency. With working in constant on time, the system achieves high PF and low total harmonic distortion (THD) under universal input voltage.

Primary side regulation without opto-coupler Valley switching for low switching loss Low start-up current, with high Efficiency and tight LED current variation range Tight output open voltage variation range