The NCL30081 is a PWM current mode controller targeting isolated flyback and non-isolated constant current topologies. The controller operates in a quasi-resonant mode to provide high efficiency. Thanks to a novel control method, the device is able to precisely regulate a constant LED current from the primary side. This removes the need for secondary side feedback circuitry, biasing and an optocoupler. This controller has integrated 5 step log dimming which allows and LED bulb to be dimming from a standard wall switch.
Product | Status | Compliance | Short Description | Parts Used |
---|---|---|---|---|
NCL30081LEDGEVB | Active | Pb-free | Flyback Compact GU10 4W Current Mode Evaluation Board | NCL30080ASNT1G NCL30080BSNT1G NCL30081ASNT1G NCL30081BSNT1G |
Type | Document Title | Document ID/Size | Rev |
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Eval Boards | 3.6 W Flyback 3 LED Step Dimmable Driver NCL30081LEDGEVB Evaluation Board User's Manual | EVBUM2175/D - 1306.0 KB | 0 |
Eval Board: BOM | NCL30081LEDGEVB Bill of Materials ROHS Compliant | NCL30081LEDGEVB_BOM_ROHS.PDF - 50.0 KB | 7 |
Eval Board: Gerber | NCL30081LEDGEVB Gerber Layout Files (Zip Format) | NCL30081LEDGEVB_GERBER.ZIP - 24.0 KB | 3 |
Eval Board: Schematic | NCL30081LEDGEVB Schematic | NCL30081LEDGEVB_SCHEMATIC.PDF - 192.0 KB | 0 |
Eval Board: Test Procedure | NCL30081LEDGEVB Test Procedure | NCL30081LEDGEVB_TEST_PROCEDURE.PDF - 74.0 KB | 0 |
Video | LED Lighting Solutions with the NCL30081LEDGEVB Evaluation Board | TND6061/D | 1 |